Some standard content:
The Standard of the Petroleum and Natural Gas Industry of the People's Republic of China, Regulations on Anti-static Grounding Design for Oilfields
SY/T 006092
Main department: Daqing Oilfield Construction Design Institute, Planning and Design Institute of China National Petroleum Corporation
Approving department: Ministry of Energy of the People's Republic of ChinaDate of issue: October 1, 1992
Petroleum Industry Press
1992·Beijing
Preparation Instructions
According to the requirements of the document No. 149 of China National Petroleum Corporation (89) Zhongyou Ke Zi, (Regulations on Anti-static Grounding Design for Oilfields) was edited by the Planning and Design Institute of China National Petroleum Corporation and Daqing Oilfield Design Institute, and was published in 19 In March 1990, the outline was formulated. According to the content and requirements of the outline, on-site investigations and electrostatic accidents were conducted in Daqing, Dagang, Liaohe and Zhongyuan oil fields. The Daqing Boiler Pressure Vessel Test Institute also conducted static conductivity tests on crude oil, stable light oil and other oil products. At the same time, relevant standards and regulations at home and abroad were collected. On the basis of the actual experience of the total maintenance of oil fields, and the useful content and advanced technology of the American AFIRP2003 and other standards, the "Oil Field Anti-static Grounding Design Regulations" was completed for comments. In October 1990, the Electric Power Professional Group of the Gas Field Pipeline Construction Standardization Committee was convened. At the meeting, the article was reviewed and the oil product test data was collected for comments. The abbreviation content and scope of this regulation were discussed and determined. The revised version according to the minutes of the trial meeting was sent to various oil and gas fields, pipelines and other units for extensive comments. A review meeting was held in August 1991. According to the review meeting, the revision was completed and submitted for approval. 1 General Principles
3. General Regulations
3.1 Scope of anti-static grounding:
3.2 Anti-static measures
3.3 Anti-static grounding resistor:
Selection and connection of grounding device
4.1 Selection of grounding device: ||t t||4.2 Connection requirements
5 General practices for anti-static grounding
Ministry of Energy Document
Energy Technology and Technology No. 19927402
Notice on the promulgation of 32 oil and gas industry standards including "Oilfield Anti-static Grounding Design Regulations"
To all relevant units:
We now approve the "Oilfield Anti-static Grounding Design Regulations" and other 32 standards as oil and gas industry standards. The numbers and names of the various standards are as follows: Standard name
Serial number Standard number
1SY/T 0060-92 Design specification for dynamic static grounding 2SY4038-92 Quality inspection and evaluation standard for petroleum engineering construction (internal use) Gas field construction engineering box
35Y4052-92 Welding process evaluation method for oil and gas pipe manufacturing 45)4053-92 Quality inspection and evaluation standard for petroleum engineering construction (internal use) Oilfield gathering and transportation pipeline engineering decoration
5SY/T5036-92 Plastic spiral steel pipe for fluid delivery pipeline (generation 5037-83)
6 ST/T5038-92 High frequency welded steel pipe for general fluid delivery pipeline (generation SY50883 and SY5039-83)
75Y/T5040-92 Spiral welded wall steel pipe (generation SY5040-83) 8 SY6430-92 Casing test method for formation fracture pressure measurement 9 SY5431-92 Design method of parallel station structure
10SY5432-92 Design format of supporting drilling in development well area11 SY5433-92 Common zero codes and measurement units for drilling engineering12 SY 5434-92 Analysis of sandstone grain change13 SY/T5435-92 Design and drawing method of track for two-dimensional conventional directional wells
14SY5436-92 Regulations on storage, transportation and use of explosives for oil perforation and parallel wall coring
15 SY5437-92 Basic technical requirements for dense ball fluid for coring wells16 SY5438.1-92 Finishing of pumping support and three-ball type pumping support17SY5438.2-92 Sucker rod and coupling grease service Sucker rod control difficulty opening18 5Y5439-92 Pneumatic ash truck
19 SY540-92 Technical specification for natural gas well testing20 SY5441-92 Sand mixer model and basic parameters21SY5442-92 Chain pumping unit
22 ST5443-92 Test method for special components of blowout preventer control wall23 5Y544-92 Evaluation soil for drilling fluid
24 SY5445-92 Safety production specification for petroleum industry machinery (only equipment and steel pipe) enterprises
25 S1/T546-92 Non-destructive inspection method for oil well pipes, ultrasonic testing of fiberglass welds26 5Y/T5447-92 Non-destructive inspection method for oil well pipes, ultrasonic testing27 S1/T548-92 Non-destructive inspection and adjustment method for oil and pipes, magnetic powder supply for drilling tools28 S1/T549-92 29 ST6450-92 Air compression membrane for oil drilling rigs 30 SY5451-92 Test method and evaluation index of soil acidification corrosion inhibition system 31 517516-92 Readability test method of oil point 32 51751792 Adiabatic calorimetry for specific heat capacity of crude oil The above standards shall be implemented from October 1, 1992
Chinese People's Government and Ministry of Resources
April 27, 1992
2 Terms, special numbers and codes
2.1 Terms
2.2 Symbols and codes
3 General provisions
3.1 Scope of anti-static grounding
3.2 Anti-static indication
3.3 Auxiliary anti-static grounding battery 4.1 Selection and connection of grounding device 4.2 Connection requirements 5.1.1.2.3 Anti-static grounding device selection and connection requirements 4.1.2.4.5 Anti-static grounding device selection and connection requirements 4.1.3.5 Anti-static grounding device selection and connection requirements 4.1.4.6 Anti-static grounding device selection and connection requirements 4.1.5.6 Anti-static grounding device selection and connection requirements 4.1.6.7 Anti-static grounding device selection and connection requirements 4.1.7.8 Anti-static grounding device selection and connection requirements 4.1.8.9 Anti-static grounding device selection and connection requirements 4.2.10 Anti-static grounding device selection and connection requirements 4.3.11 Anti-static grounding device selection and connection requirements 4.3.12 Anti-static grounding device selection and connection requirements 4.4.13 Anti-static grounding device selection and connection requirements 4.4.14 Anti-static grounding device selection and connection requirements 4.5.15 Anti-static grounding device selection and connection requirements 4.6.16 Anti-static grounding device selection and connection requirements 4.7.17 Anti-static grounding device selection and connection requirements 4.7.18 Anti-static grounding device selection and connection requirements 4.7.19 Anti-static grounding device selection and connection requirements 4.8.10 Anti-static grounding device selection and connection requirements 4.8.10 Anti-static grounding device selection and connection requirements 4.9.10 Anti-static grounding device selection and connection requirements 5.11 Anti-static grounding device selection and connection requirements 5.12 Anti-static grounding device selection and connection requirements 5.13 Anti-static grounding device selection and connection requirements 5.14 Anti-static grounding device selection and connection requirements 5.15 Anti-static grounding device selection and connection requirements 5.16 Anti-static grounding device selection and connection requirements 5.17 Anti-static grounding device selection and connection requirements 5.18 Anti-static grounding device selection and connection requirements 5.19 1.0.4 In addition to implementing these regulations, the parts not involved in the design of anti-static grounding in oil fields shall comply with the provisions of the relevant current national standards (specifications). 2 Terms, symbols, and codes
2.1 Terms
2.1.1 Electrostatic grounding body The conductor that is inserted into the ground and directly connected to the earth is called an electrostatic grounding body. Its full-body grounding inductance is used as the earthing inductance. Within the scope of this specification, the sum of the earthing resistance of the earthing body or the earthing body and the earthing line resistance is called the earthing resistance. The value of the earthing resistance is equal to the ratio of the voltage to the earth and the current passing through the earth. This specification adopts the low-voltage thermal resistor, that is, the current obtained by the current passing through the earth.
215 Electric control is used as an electrostatic grounding trunk line in 0 building (group). All other grounding trunks used for electrostatic grounding, such as electrical protection heat trunks, are also # in the standard diagram of this regulation for electrostatic grounding trunks 2.2 Symbols, code
in the middle - the diameter of the national hole or national chain:
M - the standard number of the screw
on the top - the length of the wire or the wire
- the symbol for the wire.
3 - General provisions
3.1 Scope of anti-static grounding
3.1.1 The scope of electrostatic grounding should meet the following provisions: liquefied petroleum gas, light and clean production, storage and transportation facilities should be electrostatically grounded
, oil and gas well sites, metering stations, transfer stations, gas gathering stations, oil depots, centralized processing stations and other containers that may generate electrostatic hazards, storage units, towers, loading and unloading facilities, and lines should adopt anti-static grounding.
3.1.2 When the grounding body of the production facilities mentioned in 3.1.1 is connected to the grounding system such as lightning protection (excluding the oil inlet grounding system), electrical protection grounding (zero), and anti-stray microcurrent, it is not necessary to use a dedicated anti-static grounding body. 3.1.3 For pipelines that have been protected, anti-static grounding is not required. 3.1.4 When the equipment pipeline is grounded for static electricity, its metal shell and parts should be connected to form a conductive body.
The grounding of the static eliminator should be carried out according to the requirements of the product manual. 3.2 Anti-static measures
3.2.1. When petroleum liquid moves, static electricity is generated on the connecting and separating surfaces. The following measures should be taken during the production process to minimize the generation of static charge: control the oil filling speed to prevent rapid oil spraying; the oil filling pipeline should be close to the bottom of the pipeline, and the bottom oil filling method should be adopted (but avoid spraying dirt)!
(, the selection should be reduced during the process.
3.2.2 Measurement, inspection, sampling and other operations should not be carried out during the filling process (except for the field and energy tanks equipped with metering ports), and should be operated under the condition of ensuring the standing time. The standing time can be selected within 1 to 30ml according to the type of oil and the size of the wax, but it must not be less than 1miaa3.2.3 In this regulation, cross-connection and anti-static grounding are mainly adopted to dissipate static electricity. 3.3 Anti-static grounding resistance
3.3.1 The calculation of the grounding resistance of the anti-static grounding body can refer to the relevant provisions of the "Technical Code for Grounding Design of Power Equipment" in force. 3.3.2 The grounding resistance value of each set of specially designed excitation static grounding bodies should generally not be greater than 1002: in mountainous areas where the soil resistivity is relatively high The grounding resistance value in high places should not be greater than 10000
The resistance value of metal bodies such as anti-static grounding branches and trunks can be ignored. 4 Selection and connection of grounding devices
4.1 Selection of grounding devices
4.1.1 In engineering design, it is advisable to set up relatively grounding devices in production units or device areas divided by process. Grounding trunks and armored ground bodies should be considered comprehensively with other grounding devices used.
4.1.2, the specifications of grounding trunks and grounding bodies, one by one, select the specifications of grounding trunks and grounding bodies according to Table 4.1.2
Specifications and units
Side length x depth, mm
Diameter, mm
Side length x mm
Diameter. mm
Original length, mm
4.1.3 Grounding Branch lines and connecting wires should be made of multi-strand metal wires or metal bodies with sufficient mechanical strength, corrosion resistance and non-corrosiveness. The generally selected specifications are shown in Table 4.1.3. Specifications of branch lines and connecting wires according to the table
Tide Hong Jun Practice
Specifications and units
Diameter, mm
Length, mm
Micro area, m
Number, surface
4.1.4 Grounding devices installed in places with strong protection should be protected by heat protection measures such as heat shielding.
4.2 Connection requirements
4.2.1 The connection of the grounding device should be made by bonding, and the ground part can be connected by welding or screws. Finger lock should be used for welding, and the finger joint length must be twice the width of the steel or 6 times the diameter of the steel. 4.2.2 In equipment and containers Special grounding plates or grounding screws should be installed at appropriate locations of equipment and pipelines as connection points for anti-static grounding. The grounding plug and grounding branch line should be connected with screws. 4.2.3 The production and installation of metal grounding plates should meet the following requirements. The grounding plates should be welded to the metal shell or support of equipment, containers and pipelines. The cross-sectional area of the metal grounding plates should not be less than 50mm×5mm, and the length should not be less than 60mm (1 hole Φ11). If steel is used, it should be plated and zinc treated. The grounding screws connected to the grounding plates should be zinc treated, and their specifications should not be less than M10mmX30mmg. 4.2.4 When reinforced concrete foundation or frame is selected as anti-static support, 200mm×200mm×6mm steel plates should be selected and installed at appropriate locations. The copper plate of the protection plate should be welded to the foundation or the main steel bar of the frame, and the grounding bolt can be placed on the embedded steel plate. 4.2.5 The special anti-static grounding device should not be connected to the grounding device of the independent lightning rod. The allowable distance should not be less than 5m in the air and should not be less than 3m underground. 5 General practice of anti-static grounding
5.0.1 The metal shell of the container and the lightning rod should be grounded for anti-static. When the diameter is equal to or greater than 2.5m or the height is equal to or greater than 50m, the grounding point should be at least two. See Figure 5.0.1 for the grounding diagram.
The metal float in the selected equipment must be connected to the metal parts of the ground.
5.0.2 When the outdoor overhead metal pipeline is grounded for anti-static grounding, the following locations should be considered: pipeline at the change of diameter and density h pipeline at the entrance
c, the straight pipe should be buried once every 100~200m. 5.0.3 Metal grounding equipment should be grounded at the entrance. 5.0.4 Metal isolation pipes and attached equipment should be grounded at the entrance. No additional grounding is required for the parts connected with the full-height exhaust system. 5.0.5 A unified grounding device should be set up in the working area of the loading and unloading area. The loading and unloading area of the loading and unloading area should be connected to the loading and unloading area of the loading and unloading area. The grounding device should be connected to the loading and unloading area of ... Before the delivery of the car in the social ban before the operation, the grounding war and the car lifting facilities, I that is, the completion of the Hua static 2min before the removal of the grounding wire, the car passing the grounding danger diagram see 5.0.6.
5.0.7 I car and the oil pipe should be connected to the loading yard grounding device
Figure width Meizhi etc. 0 use
National gold air use, 0 Figure
Figure 6.0.3 Grounding metal pipeline grounding area
Line: -854mmx5mmL1-1500mm2-area. Middle 14mm Figure 5.0 Device please change the width k
81 generation 1 delivery mail 170mmX34am3-5 down-m n
44-Replace the elastic line
Figure 5.0.5 Schematic diagram of car engraving grounding
Note: 1-Floor 2-Carrying ground wire TR3-10mm3-Color header Additional instructions,
This standard is proposed by China National Petroleum Corporation. This standard is promoted by the Oil and Gas Field and Pipeline Construction Design Professional Standardization Technical Committee. This standard is drafted by the Rules Design Institute of the National Petroleum Corporation and the Daqing Oil Group Construction Design Institute.
The main drafters of this standard: Ai Zhouzan, Gao Xiuyi, Xie Jiang. The People's Republic of China Petroleum and Natural Gas Industry Standard Oilfield Anti-static Grounding Design Regulations
SY/T 006092
Article Explanation
Petroleum Industry Press
1992·Beijing
Preparation Explanation
According to the requirements of the document No. 149 of China National Petroleum Corporation (89) Zhongyou Ke Zi, (Oilfield Anti-static Grounding Design Regulations) was edited by the Planning and Design Institute of China National Petroleum Corporation and Daqing Oilfield Design Institute, and the drafting outline was formulated in March 1990. According to the content and requirements of the drafting outline, on-site investigations and electrostatic accident analyses were carried out in Daqing, Dagang, Liaohe and Zhongyuan oilfields, and the Daqing Boiler and Pressure Vessel Test Institute conducted static conductivity tests on crude oil, stable light oil and other oil products. At the same time, relevant standards and regulations at home and abroad were collected. On the basis of the actual experience of the general maintenance oilfield, and absorbing the useful content and advanced technology of the American AFIRP2003 and other standards, the oilfield anti-static grounding design was completed. In order to solicit opinions on the "Design Regulations", the Electric Power Professional Group Meeting of the Gas Field Pipeline Construction Standardization Committee was held in October 1990. The provisions of the consultation were reviewed and the oil product test data were reviewed. The abbreviation content and scope of this regulation were determined through discussion. The revised version according to the minutes of the trial meeting was sent to various oil and gas fields, pipelines and other units for extensive comments. A review meeting was held in August 1991. According to the review meeting, the revision was completed and submitted for approval. 1 General Principles
3. General Regulations
3.1 Scope of anti-static grounding:
3.2 Anti-static measures
3.3 Anti-static grounding resistor:
Selection and connection of grounding device
4.1 Selection of grounding device:
4.2 Connection requirements
5 General practices of anti-static grounding
1.0.1 In oil production, the generation of static electricity is inevitable. This article emphasizes the necessity of taking anti-static measures in all aspects of oil production. In the past few decades, there have been many fires and explosions caused by static electricity in oil fields.
1.0.2 This article emphasizes that preventing static electricity hazards is a joint task involving all professionals. Negligence in a certain aspect or a certain link may cause harm. Only when all professionals work together can the static electricity hazards be effectively controlled. 1.0.3 This standard does not include anti-static grounding for long-distance pipelines, gas pipelines, and offshore oil fields.2 Measurement, gauge checking, sample taking and other operations should not be carried out during the filling process (except for the tanks with metering ports), and should be carried out under the condition of ensuring the static time. The static time can be selected within 1 to 30 ml according to the type of oil and the size of the wax, but it must not be less than 1miaa under any circumstances. 3.2.3 In this regulation, cross-connection and anti-static grounding are mainly adopted to dissipate static electricity. 3.3 Anti-static grounding resistance
3.3.1 The calculation of the grounding resistance of the anti-static grounding body can refer to the relevant provisions of the "Technical Regulations for Grounding Design of Power Equipment" in force. 3.3.2 The grounding resistance value of each set of specially designed excited static grounding bodies should generally not be greater than 1002: In places with high soil resistivity such as mountainous areas, the grounding resistance value should not be greater than 10000
The resistance value of metal bodies such as anti-static grounding supports and trunk lines can be ignored. 4 Selection and connection of grounding devices
4.1 Selection of grounding devices
4.1.1 In engineering design, relatively simple grounding devices should be set up in production units or device areas divided by process. Grounding trunk lines and ground bodies should be considered comprehensively with other grounding devices used.
4.1.2. Specifications of grounding trunk line and grounding body. Select the specifications of grounding trunk line and grounding body according to Table 4.1.2.
Specifications and units
Side length x depth, mm
Diameter, mm
Side length x mm
Diameter.mm
Original length, mm
4.1.3 Grounding branch lines and connecting seams should use multi-strand metal wires or metal bodies with sufficient mechanical strength, corrosion resistance and non-corrosive properties. The generally selected specifications are shown in Table 4.1.3. According to the specification table of ground branch line and connecting line
潮红骏实践
Specifications and units
Diameter, mm
Length, mm
Micro area. m
Number, surface
4.1.4 The grounding device installed in the place with strong protection should be protected by heat-resistant and other measures.
4.2 Connection requirements
4.2.1 The connection of the grounding device should be connected by welding, and the ground part can be connected by welding or screw. The welding method should be finger-locked, and the finger-jointed length must be twice the width of the steel or 6 times the diameter of the steel. 4.2.2 Special joints, that is, grounding plates, or grounding screws should be set at appropriate positions of equipment, containers and pipelines as the connection points for anti-electric grounding. The connection between the grounding head and the grounding branch line should be tightened with screws. 4.2.3 The production and installation of metal grounding plates should meet the following requirements. The grounding plates should be welded to the metal shell or support of equipment, containers and pipelines. The cross-sectional area of the metal grounding plate should not be less than 50mm×5mm, and the length should not be less than 60mm (1 hole Φ11). If steel is used, it should be plated and zinc-treated. The grounding screws connected to the grounding plate should be zinc-treated, and their specifications should not be less than M10mmX30mmg. 4.2.4 When using reinforced concrete foundation or rack as anti-electrostatic lift, 200mm×200mm×6mm steel plates should be selected and removed at appropriate locations. The copper plate of the protection plate should be welded to the foundation or the main steel bar of the frame, and the grounding bolt can be placed on the embedded steel plate. 4.2.5 The special anti-static grounding device should not be connected to the grounding device of the independent lightning rod. The allowable distance should not be less than 5m in the air and should not be less than 3m underground. 5 General practice of anti-static grounding
5.0.1 The metal shell of the container and the lightning rod should be grounded for anti-static. When the diameter is equal to or greater than 2.5m or the height is equal to or greater than 50m, the grounding point should be at least two. See Figure 5.0.1 for the grounding diagram.
The metal float in the selected equipment must be connected to the metal parts of the ground.
5.0.2 When the outdoor overhead metal pipeline is grounded for anti-static grounding, the following locations should be considered: pipeline at the change of diameter and density h pipeline at the entrance
c, the straight pipe should be buried once every 100~200m. 5.0.3 Metal grounding equipment should be grounded at the entrance. 5.0.4 Metal isolation pipes and attached equipment should be grounded at the entrance. No additional grounding is required for the parts connected with the full-height exhaust system. 5.0.5 A unified grounding device should be set up in the working area of the loading and unloading area. The loading and unloading area of the loading and unloading area should be connected to the loading and unloading area of the loading and unloading area. The grounding device should be connected to the loading and unloading area of ... Before the delivery of the car in the social ban before the operation, the grounding war and the car lifting facilities, I that is, the completion of the Hua static 2min before the removal of the grounding wire, the car passing the grounding danger diagram see 5.0.6.
5.0.7 I car and the oil pipe should be connected to the loading yard grounding device
Figure width Meizhi etc. 0 use
National gold air use, 0 Figure
Figure 6.0.3 Grounding metal pipeline grounding area
Line: -854mmx5mmL1-1500mm2-area. Middle 14mm Figure 5.0 Device please change the width k
81 generation 1 delivery mail 170mmX34am3-5 down-m n
44-Replace the elastic line
Figure 5.0.5 Schematic diagram of car engraving grounding
Note: 1-Floor 2-Carrying ground wire TR3-10mm3-Color header Additional instructions,
This standard is proposed by China National Petroleum Corporation. This standard is promoted by the Oil and Gas Field and Pipeline Construction Design Professional Standardization Technical Committee. This standard is drafted by the Rules Design Institute of the National Petroleum Corporation and the Daqing Oil Group Construction Design Institute.
The main drafters of this standard: Ai Zhouzan, Gao Xiuyi, Xie Jiang. The People's Republic of China Petroleum and Natural Gas Industry Standard Oilfield Anti-static Grounding Design Regulations
SY/T 006092
Article Explanation
Petroleum Industry Press
1992·Beijing
Preparation Explanation
According to the requirements of the document No. 149 of China National Petroleum Corporation (89) Zhongyou Ke Zi, (Oilfield Anti-static Grounding Design Regulations) was edited by the Planning and Design Institute of China National Petroleum Corporation and Daqing Oilfield Design Institute, and the drafting outline was formulated in March 1990. According to the content and requirements of the drafting outline, on-site investigations and electrostatic accident analyses were carried out in Daqing, Dagang, Liaohe and Zhongyuan oilfields, and the Daqing Boiler and Pressure Vessel Test Institute conducted static conductivity tests on crude oil, stable light oil and other oil products. At the same time, relevant standards and regulations at home and abroad were collected. On the basis of the actual experience of the general maintenance oilfield, and absorbing the useful content and advanced technology of the American AFIRP2003 and other standards, the oilfield anti-static grounding design was completed. In order to solicit opinions on the "Design Regulations", the Electric Power Professional Group Meeting of the Gas Field Pipeline Construction Standardization Committee was held in October 1990. The provisions of the consultation were reviewed and the oil product test data were reviewed. The abbreviation content and scope of this regulation were determined through discussion. The revised version according to the minutes of the trial meeting was sent to various oil and gas fields, pipelines and other units for extensive comments. A review meeting was held in August 1991. According to the review meeting, the revision was completed and submitted for approval. 1 General Principles
3. General Regulations
3.1 Scope of anti-static grounding:
3.2 Anti-static measures
3.3 Anti-static grounding resistor:
Selection and connection of grounding device
4.1 Selection of grounding device:
4.2 Connection requirements
5 General practices of anti-static grounding
1.0.1 In oil production, the generation of static electricity is inevitable. This article emphasizes the necessity of taking anti-static measures in all aspects of oil production. In the past few decades, there have been many fires and explosions caused by static electricity in oil fields.
1.0.2 This article emphasizes that preventing static electricity hazards is a joint task involving all professionals. Negligence in a certain aspect or a certain link may cause harm. Only when all professionals work together can the static electricity hazards be effectively controlled. 1.0.3 This standard does not include anti-static grounding for long-distance pipelines, gas pipelines, and offshore oil fields.2 Measurement, gauge checking, sample taking and other operations should not be carried out during the filling process (except for the tanks with metering ports), and should be carried out under the condition of ensuring the static time. The static time can be selected within 1 to 30 ml according to the type of oil and the size of the wax, but it must not be less than 1miaa under any circumstances. 3.2.3 In this regulation, cross-connection and anti-static grounding are mainly adopted to dissipate static electricity. 3.3 Anti-static grounding resistance
3.3.1 The calculation of the grounding resistance of the anti-static grounding body can refer to the relevant provisions of the "Technical Regulations for Grounding Design of Power Equipment" in force. 3.3.2 The grounding resistance value of each set of specially designed excited static grounding bodies should generally not be greater than 1002: In places with high soil resistivity such as mountainous areas, the grounding resistance value should not be greater than 10000
The resistance value of metal bodies such as anti-static grounding supports and trunk lines can be ignored. 4 Selection and connection of grounding devices
4.1 Selection of grounding devices
4.1.1 In engineering design, relatively simple grounding devices should be set up in production units or device areas divided by process. Grounding trunk lines and ground bodies should be considered comprehensively with other grounding devices used.
4.1.2. Specifications of grounding trunk line and grounding body. Select the specifications of grounding trunk line and grounding body according to Table 4.1.2.
Specifications and units
Side length x depth, mm
Diameter, mm
Side length x mm
Diameter.mm
Original length, mm
4.1.3 Grounding branch lines and connecting seams should use multi-strand metal wires or metal bodies with sufficient mechanical strength, corrosion resistance and non-corrosive properties. The generally selected specifications are shown in Table 4.1.3. According to the specification table of ground branch line and connecting line
潮红骏实践
Specifications and units
Diameter, mm
Length, mm
Micro area. m
Number, surface
4.1.4 The grounding device installed in the place with strong protection should be protected by heat-resistant and other measures.
4.2 Connection requirements
4.2.1 The connection of the grounding device should be connected by welding, and the ground part can be connected by welding or screw. The welding method should be finger-locked, and the finger-jointed length must be twice the width of the steel or 6 times the diameter of the steel. 4.2.2 Special joints, that is, grounding plates, or grounding screws should be set at appropriate positions of equipment, containers and pipelines as the connection points for anti-electric grounding. The connection between the grounding head and the grounding branch line should be tightened with screws. 4.2.3 The production and installation of metal grounding plates should meet the following requirements. The grounding plates should be welded to the metal shell or support of equipment, containers and pipelines. The cross-sectional area of the metal grounding plate should not be less than 50mm×5mm, and the length should not be less than 60mm (1 hole Φ11). If steel is used, it should be plated and zinc-treated. The grounding screws connected to the grounding plate should be zinc-treated, and their specifications should not be less than M10mmX30mmg. 4.2.4 When using reinforced concrete foundation or rack as anti-electrostatic lift, 200mm×200mm×6mm steel plates should be selected and removed at appropriate locations. The copper plate of the protection plate should be welded to the foundation or the main steel bar of the frame, and the grounding bolt can be placed on the embedded steel plate. 4.2.5 The special anti-static grounding device should not be connected to the grounding device of the independent lightning rod. The allowable distance should not be less than 5m in the air and should not be less than 3m underground. 5 General practice of anti-static grounding
5.0.1 The metal shell of the container and the lightning rod should be grounded for anti-static. When the diameter is equal to or greater than 2.5m or the height is equal to or greater than 50m, the grounding point should be at least two. See Figure 5.0.1 for the grounding diagram.
The metal float in the selected equipment must be connected to the metal parts of the ground.
5.0.2 When the outdoor overhead metal pipeline is grounded for anti-static grounding, the following locations should be considered: pipeline at the change of diameter and density h pipeline at the entrance
c, the straight pipe should be buried once every 100~200m. 5.0.3 Metal grounding equipment should be grounded at the entrance. 5.0.4 Metal isolation pipes and attached equipment should be grounded at the entrance. No additional grounding is required for the parts connected with the full-height exhaust system. 5.0.5 A unified grounding device should be set up in the working area of the loading and unloading area. The loading and unloading area of the loading and unloading area should be connected to the loading and unloading area of the loading and unloading area. The grounding device should be connected to the loading and unloading area of ... Before the delivery of the car in the social ban before the operation, the grounding war and the car lifting facilities, I that is, the completion of the Hua static 2min before the removal of the grounding wire, the car passing the grounding danger diagram see 5.0.6.
5.0.7 I car and the oil pipe should be connected to the loading yard grounding device
Figure width Meizhi etc. 0 use
National gold air use, 0 Figure
Figure 6.0.3 Grounding metal pipeline grounding area
Line: -854mmx5mmL1-1500mm2-area. Middle 14mm Figure 5.0 Device please change the width k
81 generation 1 delivery mail 170mmX34am3-5 down-m n
44-Replace the elastic line
Figure 5.0.5 Schematic diagram of car engraving grounding
Note: 1-Floor 2-Carrying ground wire TR3-10mm3-Color header Additional instructions,
This standard is proposed by China National Petroleum Corporation. This standard is promoted by the Oil and Gas Field and Pipeline Construction Design Professional Standardization Technical Committee. This standard is drafted by the Rules Design Institute of the National Petroleum Corporation and the Daqing Oil Group Construction Design Institute.
The main drafters of this standard: Ai Zhouzan, Gao Xiuyi, Xie Jiang. The People's Republic of China Petroleum and Natural Gas Industry Standard Oilfield Anti-static Grounding Design Regulations
SY/T 006092
Article Explanation
Petroleum Industry Press
1992·Beijing
Preparation Explanation
According to the requirements of the document No. 149 of China National Petroleum Corporation (89) Zhongyou Ke Zi, (Oilfield Anti-static Grounding Design Regulations) was edited by the Planning and Design Institute of China National Petroleum Corporation and Daqing Oilfield Design Institute, and the drafting outline was formulated in March 1990. According to the content and requirements of the drafting outline, on-site investigations and electrostatic accident analyses were carried out in Daqing, Dagang, Liaohe and Zhongyuan oilfields, and the Daqing Boiler and Pressure Vessel Test Institute conducted static conductivity tests on crude oil, stable light oil and other oil products. At the same time, relevant standards and regulations at home and abroad were collected. On the basis of the actual experience of the general maintenance oilfield, and absorbing the useful content and advanced technology of the American AFIRP2003 and other standards, the oilfield anti-static grounding design was completed. In order to solicit opinions on the "Design Regulations", the Electric Power Professional Group Meeting of the Gas Field Pipeline Construction Standardization Committee was held in October 1990. The provisions of the consultation were reviewed and the oil product test data were reviewed. The abbreviation content and scope of this regulation were determined through discussion. The revised version according to the minutes of the trial meeting was sent to various oil and gas fields, pipelines and other units for extensive comments. A review meeting was held in August 1991. According to the review meeting, the revision was completed and submitted for approval. 1 General Principles
3. General Regulations
3.1 Scope of anti-static grounding:
3.2 Anti-static measures
3.3 Anti-static grounding resistor:
Selection and connection of grounding device
4.1 Selection of grounding device:
4.2 Connection requirements
5 General practices of anti-static grounding
1.0.1 In oil production, the generation of static electricity is inevitable. This article emphasizes the necessity of taking anti-static measures in all aspects of oil production. In the past few decades, there have been many fires and explosions caused by static electricity in oil fields.
1.0.2 This article emphasizes that preventing static electricity hazards is a joint task involving all professionals. Negligence in a certain aspect or a certain link may cause harm. Only when all professionals work together can the static electricity hazards be effectively controlled. 1.0.3 This standard does not include anti-static grounding for long-distance pipelines, gas pipelines, and offshore oil fields.2 The grounding resistance value of each set of specially designed excited static grounding bodies should generally not be greater than 1002: In places with high soil resistivity such as mountainous areas, the grounding resistance value should not be greater than 10000
The resistance value of metal bodies such as anti-static grounding supports and trunk lines can be ignored 4 Selection and connection of grounding devices
4.1 Selection of grounding devices
4.1.1 In engineering design, relatively simple grounding devices should be set up in production units or device areas divided by process. Grounding trunk lines and ground bodies should be considered comprehensively with other grounding devices used.
4.1.2. Specifications of grounding trunk line and grounding body. Select the specifications of grounding trunk line and grounding body according to Table 4.1.2.
Specifications and units
Side length x depth, mm
Diameter, mm
Side length x mm
Diameter.mm
Original length, mm
4.1.3 Grounding branch lines and connecting seams should use multi-strand metal wires or metal bodies with sufficient mechanical strength, corrosion resistance and non-corrosive properties. The generally selected specifications are shown in Table 4.1.3. According to the specification table of ground branch line and connecting line
潮红骏实践
Specifications and units
Diameter, mm
Length, mm
Micro area. m
Number, surface
4.1.4 The grounding device installed in the place with strong protection should be protected by heat-resistant and other measures.
4.2 Connection requirements
4.2.1 The connection of the grounding device should be connected by welding, and the ground part can be connected by welding or screw. The welding method should be finger-locked, and the finger-jointed length must be twice the width of the steel or 6 times the diameter of the steel. 4.2.2 Special joints, that is, grounding plates, or grounding screws should be set at appropriate positions of equipment, containers and pipelines as the connection points for anti-electric grounding. The connection between the grounding head and the grounding branch line should be tightened with screws. 4.2.3 The production and installation of metal grounding plates should meet the following requirements. The grounding plates should be welded to the metal shell or support of equipment, containers and pipelines. The cross-sectional area of the metal grounding plate should not be less than 50mm×5mm, and the length should not be less than 60mm (1 hole Φ11). If steel is used, it should be plated and zinc-treated. The grounding screws connected to the grounding plate should be zinc-treated, and their specifications should not be less than M10mmX30mmg. 4.2.4 When using reinforced concrete foundation or rack as anti-electrostatic lift, 200mm×200mm×6mm steel plates should be selected and removed at appropriate locations. The copper plate of the protection plate should be welded to the foundation or the main steel bar of the frame, and the grounding bolt can be placed on the embedded steel plate. 4.2.5 The special anti-static grounding device should not be connected to the grounding device of the independent lightning rod. The allowable distance should not be less than 5m in the air and should not be less than 3m underground. 5 General practice of anti-static grounding
5.0.1 The metal shell of the container and the lightning rod should be grounded for anti-static. When the diameter is equal to or greater than 2.5m or the height is equal to or greater than 50m, the grounding point should be at least two. See Figure 5.0.1 for the grounding diagram.
The metal float in the selected equipment must be connected to the metal parts of the ground.
5.0.2 When the outdoor overhead metal pipeline is grounded for anti-static grounding, the following locations should be considered: pipeline at the change of diameter and density h pipeline at the entrance
c, the straight pipe should be buried once every 100~200m. 5.0.3 Metal grounding equipment should be grounded at the entrance. 5.0.4 Metal isolation pipes and attached equipment should be grounded at the entrance. No additional grounding is required for the parts connected with the full-height exhaust system. 5.0.5 A unified grounding device should be set up in the working area of the loading and unloading area. The loading and unloading area of the loading and unloading area should be connected to the loading and unloading area of the loading and unloading area. The grounding device should be connected to the loading and unloading area of ... Before the delivery of the car in the social ban before the operation, the grounding war and the car lifting facilities, I that is, the completion of the Hua static 2min before the removal of the grounding wire, the car passing the grounding danger diagram see 5.0.6.
5.0.7 I car and the oil pipe should be connected to the loading yard grounding device
Figure width Meizhi etc. 0 use
National gold air use, 0 Figure
Figure 6.0.3 Grounding metal pipeline grounding area
Line: -854mmx5mmL1-1500mm2-area. Middle 14mm Figure 5.0 Device please change the width k
81 generation 1 delivery mail 170mmX34am3-5 down-m n
44-Replace the elastic line
Figure 5.0.5 Schematic diagram of car engraving grounding
Note: 1-Floor 2-Carrying ground wire TR3-10mm3-Color header Additional instructions,
This standard is proposed by China National Petroleum Corporation. This standard is promoted by the Oil and Gas Field and Pipeline Construction Design Professional Standardization Technical Committee. This standard is drafted by the Rules Design Institute of the National Petroleum Corporation and the Daqing Oil Group Construction Design Institute.
The main drafters of this standard: Ai Zhouzan, Gao Xiuyi, Xie Jiang. The People's Republic of China Petroleum and Natural Gas Industry Standard Oilfield Anti-static Grounding Design Regulations
SY/T 006092
Article Explanation
Petroleum Industry Press
1992·Beijing
Preparation Explanation
According to the requirements of the document No. 149 of China National Petroleum Corporation (89) Zhongyou Ke Zi, (Oilfield Anti-static Grounding Design Regulations) was edited by the Planning and Design Institute of China National Petroleum Corporation and Daqing Oilfield Design Institute, and the drafting outline was formulated in March 1990. According to the content and requirements of the drafting outline, on-site investigations and electrostatic accident analyses were carried out in Daqing, Dagang, Liaohe and Zhongyuan oilfields, and the Daqing Boiler and Pressure Vessel Test Institute conducted static conductivity tests on crude oil, stable light oil and other oil products. At the same time, relevant standards and regulations at home and abroad were collected. On the basis of the actual experience of the general maintenance oilfield, and absorbing the useful content and advanced technology of the American AFIRP2003 and other standards, the oilfield anti-static grounding design was completed. In order to solicit opinions on the "Design Regulations", the Electric Power Professional Group Meeting of the Gas Field Pipeline Construction Standardization Committee was held in October 1990. The provisions of the consultation were reviewed and the oil product test data were reviewed. The abbreviation content and scope of this regulation were determined through discussion. The revised version according to the minutes of the trial meeting was sent to various oil and gas fields, pipelines and other units for extensive comments. A review meeting was held in August 1991. According to the review meeting, the revision was completed and submitted for approval. 1 General Principles
3. General Regulations
3.1 Scope of anti-static grounding:
3.2 Anti-static measures
3.3 Anti-static grounding resistor:
Selection and connection of grounding device
4.1 Selection of grounding device:
4.2 Connection requirements
5 General practices of anti-static grounding
1.0.1 In oil production, the generation of static electricity is inevitable. This article emphasizes the necessity of taking anti-static measures in all aspects of oil production. In the past few decades, there have been many fires and explosions caused by static electricity in oil fields.
1.0.2 This article emphasizes that preventing static electricity hazards is a joint task involving all professionals. Negligence in a certain aspect or a certain link may cause harm. Only when all professionals work together can the static electricity hazards be effectively controlled. 1.0.3 This standard does not include anti-static grounding for long-distance pipelines, gas pipelines, and offshore oil fields.2 The grounding resistance value of each set of specially designed excited static grounding bodies should generally not be greater than 1002: In places with high soil resistivity such as mountainous areas, the grounding resistance value should not be greater than 10000
The resistance value of metal bodies such as anti-static grounding supports and trunk lines can be ignored 4 Selection and connection of grounding devices
4.1 Selection of grounding devices
4.1.1 In engineering design, relatively simple grounding devices should be set up in production units or device areas divided by process. Grounding trunk lines and ground bodies should be considered comprehensively with other grounding devices used.
4.1.2. Specifications of grounding trunk line and grounding body. Select the specifications of grounding trunk line and grounding body according to Table 4.1.2.
Specifications and units
Side length x depth, mm
Diameter, mm
Side length x mm
Diameter.mm
Original length, mm
4.1.3 Grounding branch lines and connecting seams should use multi-strand metal wires or metal bodies with sufficient mechanical strength, corrosion resistance and non-corrosive properties. The generally selected specifications are shown in Table 4.1.3. According to the specification table of ground branch line and connecting line
潮红骏实践
Specifications and units
Diameter, mm
Length, mm
Micro area. m
Number, surface
4.1.4 The grounding device installed in the place with strong protection should be protected by heat-resistant and other measures.
4.2 Connection requirements
4.2.1 The connection of the grounding device should be connected by welding, and the ground part can be connected by welding or screw. The welding method should be finger-locked, and the finger-jointed length must be twice the width of the steel or 6 times the diameter of the steel. 4.2.2 Special joints, that is, grounding plates, or grounding screws should be set at appropriate positions of equipment, containers and pipelines as the connection points for anti-electric grounding. The connection between the grounding head and the grounding branch line should be tightened with screws. 4.2.3 The production and installation of metal grounding plates should meet the following requirements. The grounding plates should be welded to the metal shell or support of equipment, containers and pipelines. The cross-sectional area of the metal grounding plate should not be less than 50mm×5mm, and the length should not be less than 60mm (1 hole Φ11). If steel is used, it should be plated and zinc-treated. The grounding screws connected to the grounding plate should be zinc-treated, and their specifications should not be less than M10mmX30mmg. 4.2.4 When using reinforced concrete foundation or rack as anti-electrostatic lift, 200mm×200mm×6mm steel plates should be selected and removed at appropriate locations. The copper plate of the protection plate should be welded to the foundation or the main steel bar of the frame, and the grounding bolt can be placed on the embedded steel plate. 4.2.5 The special anti-static grounding device should not be connected to the grounding device of the independent lightning rod. The allowable distance should not be less than 5m in the air and should not be less than 3m underground. 5 General practice of anti-static grounding
5.0.1 The metal shell of the container and the lightning rod should be grounded for anti-static. When the diameter is equal to or greater than 2.5m or the height is equal to or greater than 50m, the grounding point should be at least two. See Figure 5.0.1 for the grounding diagram.
The metal float in the selected equipment must be connected to the metal parts of the ground.
5.0.2 When the outdoor overhead metal pipeline is grounded for anti-static grounding, the following locations should be considered: pipeline at the change of diameter and density h pipeline at the entrance
c, the straight pipe should be buried once every 100~200m. 5.0.3 Metal grounding equipment should be grounded at the entrance. 5.0.4 Metal isolation pipes and attached equipment should be grounded at the entrance. No additional grounding is required for the parts connected with the full-height exhaust system. 5.0.5 A unified grounding device should be set up in the working area of the loading and unloading area. The loading and unloading area of the loading and unloading area should be connected to the loading and unloading area of the loading and unloading area. The grounding device should be connected to the loading and unloading area of ... Before the delivery of the car in the social ban before the operation, the grounding war and the car lifting facilities, I that is, the completion of the Hua static 2min before the removal of the grounding wire, the car passing the grounding danger diagram see 5.0.6.
5.0.7 I car and the oil pipe should be connected to the loading yard grounding device
Figure width Meizhi etc. 0 use
National gold air use, 0 Figure
Figure 6.0.3 Grounding metal pipeline grounding area
Line: -854mmx5mmL1-1500mm2-area. Middle 14mm Figure 5.0 Device please change the width kbzxZ.net
81 generation 1 delivery mail 170mmX34am3-5 down-m n
44-Replace the elastic line
Figure 5.0.5 Schematic diagram of car engraving grounding
Note: 1-Floor 2-Carrying ground wire TR3-10mm3-Color header Additional instructions,
This standard is proposed by China National Petroleum Corporation. This standard is promoted by the Oil and Gas Field and Pipeline Construction Design Professional Standardization Technical Committee. This standard is drafted by the Rules Design Institute of the National Petroleum Corporation and the Daqing Oil Group Construction Design Institute.
The main drafters of this standard: Ai Zhouzan, Gao Xiuyi, Xie Jiang. The People's Republic of China Petroleum and Natural Gas Industry Standard Oilfield Anti-static Grounding Design Regulations
SY/T 006092
Article Explanation
Petroleum Industry Press
1992·Beijing
Preparation Explanation
According to the requirements of the document No. 149 of China National Petroleum Corporation (89) Zhongyou Ke Zi, (Oilfield Anti-static Grounding Design Regulations) was edited by the Planning and Design Institute of China National Petroleum Corporation and Daqing Oilfield Design Institute, and the drafting outline was formulated in March 1990. According to the content and requirements of the drafting outline, on-site investigations and electrostatic accident analyses were carried out in Daqing, Dagang, Liaohe and Zhongyuan oilfields, and the Daqing Boiler and Pressure Vessel Test Institute conducted static conductivity tests on crude oil, stable light oil and other oil products. At the same time, relevant standards and regulations at home and abroad were collected. On the basis of the actual experience of the general maintenance oilfield, and absorbing the useful content and advanced technology of the American AFIRP2003 and other standards, the oilfield anti-static grounding design was completed. In order to solicit opinions on the "Design Regulations", the Electric Power Professional Group Meeting of the Gas Field Pipeline Construction Standardization Committee was held in October 1990. The provisions of the consultation were reviewed and the oil product test data were reviewed. The abbreviation content and scope of this regulation were determined through discussion. The revised version according to the minutes of the trial meeting was sent to various oil and gas fields, pipelines and other units for extensive comments. A review meeting was held in August 1991. According to the review meeting, the revision was completed and submitted for approval. 1 General Principles
3. General Regulations
3.1 Scope of anti-static grounding:
3.2 Anti-static measures
3.3 Anti-static grounding resistor:
Selection and connection of grounding device
4.1 Selection of grounding device:
4.2 Connection requirements
5 General practices of anti-static grounding
1.0.1 In oil production, the generation of static electricity is inevitable. This article emphasizes the necessity of taking anti-static measures in all aspects of oil production. In the past few decades, there have been many fires and explosions caused by static electricity in oil fields.
1.0.2 This article emphasizes that preventing static electricity hazards is a joint task involving all professionals. Negligence in a certain aspect or a certain link may cause harm. Only when all professionals work together can the static electricity hazards be effectively controlled. 1.0.3 This standard does not include anti-static grounding for long-distance pipelines, gas pipelines, and offshore oil fields.1. The grounding part should be connected by bonding, and the grounded part can be connected by welding or screws. The welding method should be finger-locking, and the finger-joint length must be twice the width of the steel or 6 times the diameter of the steel. 4.2.2 Special grounding plugs, that is, grounding plates, or grounding screws should be set at appropriate locations on equipment, containers and pipelines as connection points for anti-electric grounding. The connection between the grounding plug and the grounding branch line should be tightened with screws. 4.2.3 The production and installation of metal grounding plates should meet the following requirements. The metal grounding plates should be welded to the metal casing or support of the equipment, containers and pipelines. The cross-sectional area of the metal grounding plate should not be less than 50mm×5mm, and the length should not be less than 60mm (1 hole Φ11). If steel is used, it should be plated with lead, and the grounding bolt connected to the grounding plate should be zinc-coated. Its specification should not be less than M10mmX30mmg
4.2.4 When using reinforced concrete foundation or frame as anti-static grounding, a 200mm×200mm×6mm steel plate should be installed at appropriate locations. The steel plate should be welded to the main steel bars of the foundation or frame, and the grounding bolt can be placed on the embedded steel plate. 4.2.5 The dedicated anti-static grounding device should not be connected to the grounding device of the independent lightning rod. The allowable distance should not be less than 5m in the air and not less than 3m underground. 5 General practice of anti-static grounding
5.0.1 The metal shell of the container and the grounding should be grounded for anti-static. When the diameter is equal to or greater than 2.5m or the height is equal to or greater than 50m, the grounding point should be at least two. See Figure 5.0.1 for the grounding diagram.
The metal float in the selected equipment must be connected to the ground and connected to the metal parts of the ground.
5.0.2 When outdoor overhead metal pipelines are grounded for anti-static purposes, the following locations should be considered: pipes at the change of diameter and density; pipes at the entrance;
c. Straight pipes should be grounded once every 100~200m. 5.0.3 Metal pipes should be grounded for anti-static purposes at the entrance. .0.4 Indoor metal pipes and their accessories should be grounded for anti-static purposes through process equipment, and the parts connected with full-height exhaust gas do not need to be grounded separately. 5.0.5 In the working area of the railway vehicle, a unified grounding device should be set up for loading and unloading warehouses, oil pipelines, railway steel distribution systems, and railway vehicles through rails. The diagram of railway car adding grounding is shown in Figure 5.0.5.5.0.6. At the position where the automobile products are loaded and unloaded, a connecting line that can provide electricity for the automobile to connect to the ground is set. The connection level should be compatible with the oil transportation pipeline, structure and other connection systems of the automobile loading and unloading yard. Before the delivery of the car in the social ban before the operation, the grounding war and the car lifting facilities, I that is, the completion of the Hua static 2min before the removal of the grounding wire, the car passing the grounding danger diagram see 5.0.6.
5.0.7 I car and the oil pipe should be connected to the loading yard grounding device
Figure width Meizhi etc. 0 use
National gold air use, 0 Figure
Figure 6.0.3 Grounding metal pipeline grounding area
Line: -854mmx5mmL1-1500mm2-area. Middle 14mm Figure 5.0 Device please change the width k
81 generation 1 delivery mail 170mmX34am3-5 down-m n
44-Replace the elastic line
Figure 5.0.5 Schematic diagram of car engraving grounding
Note: 1-Floor 2-Carrying ground wire TR3-10mm3-Color header Additional instructions,
This standard is proposed by China National Petroleum Corporation. This standard is promoted by the Oil and Gas Field and Pipeline Construction Design Professional Standardization Technical Committee. This standard is drafted by the Rules Design Institute of the National Petroleum Corporation and the Daqing Oil Group Construction Design Institute.
The main drafters of this standard: Ai Zhouzan, Gao Xiuyi, Xie Jiang. The People's Republic of China Petroleum and Natural Gas Industry Standard Oilfield Anti-static Grounding Design Regulations
SY/T 006092
Article Explanation
Petroleum Industry Press
1992·Beijing
Preparation Explanation
According to the requirements of the document No. 149 of China National Petroleum Corporation (89) Zhongyou Ke Zi, (Oilfield Anti-static Grounding Design Regulations) was edited by the Planning and Design Institute of China National Petroleum Corporation and Daqing Oilfield Design Institute, and the drafting outline was formulated in March 1990. According to the content and requirements of the drafting outline, on-site investigations and electrostatic accident analyses were carried out in Daqing, Dagang, Liaohe and Zhongyuan oilfields, and the Daqing Boiler and Pressure Vessel Test Institute conducted static conductivity tests on crude oil, stable light oil and other oil products. At the same time, relevant standards and regulations at home and abroad were collected. On the basis of the actual experience of the general maintenance oilfield, and absorbing the useful content and advanced technology of the American AFIRP2003 and other standards, the oilfield anti-static grounding design was completed. In order to solicit opinions on the "Design Regulations", the Electric Power Professional Group Meeting of the Gas Field Pipeline Construction Standardization Committee was held in October 1990. The provisions of the consultation were reviewed and the oil product test data were reviewed. The abbreviation content and scope of this regulation were determined through discussion. The revised version according to the minutes of the trial meeting was sent to various oil and gas fields, pipelines and other units for extensive comments. A review meeting was held in August 1991. According to the review meeting, the revision was completed and submitted for approval. 1 General Principles
3. General Regulations
3.1 Scope of anti-static grounding:
3.2 Anti-static measures
3.3 Anti-static grounding resistor:
Selection and connection of grounding device
4.1 Selection of grounding device:
4.2 Connection requirements
5 General practices of anti-static grounding
1.0.1 In oil production, the generation of static electricity is inevitable. This article emphasi
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