Some standard content:
SY/T 5323—92, Petroleum and Natural Gas Industry Standard of the People's Republic of China
Kill Manifold and Choke Manifold
Published on February 12, 1993
Ministry of Energy of the People's Republic of China
Implemented on August 1, 1993
1 Topic Content and Scope of Application
Petroleum and Natural Gas Industry Standard of the People's Republic of China Kill Manifold and Choke Manifold
SY/T5323—92
Replaces SY5323-88
This standard specifies the model, specification, technical requirements, test methods, inspection rules, marking, packaging and storage of the kill manifold and choke manifold.
This standard applies to the kill manifold and choke manifold for wellhead pressure control in onshore and offshore oil and natural gas exploration and development, and its working medium is crude oil, natural gas, water, drilling fluid, and completion fluid. 2 Reference standards
GB222 Sampling method for chemical analysis of steel and allowable deviation of chemical composition of finished products, GB223.I~223.6 Determination of carbon, sulfur, phosphorus, manganese, silicon and boron in steel and alloys GB228 Metal tensile test method
GB230 Metal Rockwell hardness test method
GB 231
Metal Brinell hardness test method
GB2975 Sampling regulations for mechanical and process performance tests of steel GB3165.2 Flange types, dimensions and technical requirements for oil wellhead equipment GE33234
Radiography and quality star classification of steel fusion welded butt joints GB 4159
GB 5616
GB 5677
GB7233
Method for low-temperature Charpy impact test
Guide for the application of conventional non-destructive testing
Method for radiography and film grade classification of steel castingsUltrasonic flaw detection and quality rating standard for steel castingsGB150
Steel pressure vessels
SY 5156.4 Valves for petroleum wellhead devices
SY 5156.1, Oil (gas) wellhead devicesSY5309 General technical conditions for packaging for petroleum drilling and production machinery products 3 Models and specifications
3.1 Model indication method
. Pressure and manifold
Approved by the Ministry of Energy of the People's Republic of China on February 12, 1993, implemented on August 1, 1993
SY/T 532392
Maximum working pressure MPu
-Well killing manifold code
Example: YG-35 indicates a well killing manifold with a maximum working pressure of 35MPa. b. Choke manifold
Maximum working pressure MP.
Manual control is indicated by
Throttling control mode
Choke manifold code
Hydraulic control is indicated by Y
Pneumatic control is indicated by Q
Number of throttle valves
Example: JG-Y2-35 indicates a throttle manifold with a maximum working pressure of 35MPa and two hydraulically controlled throttle valves. 3.2 Specifications
According to the maximum working pressure, they are divided into:
14, 21, 35, 70, 105MPa
4 Technical requirements
4.1 Temperature range
The maximum working pressure of the pressure-bearing steel parts of the well-killing manifold and the throttle manifold is applicable to the use temperature of -29~121℃. If the use temperature is lower than -29℃, it should be made of low-temperature resistant steel with sufficient impact toughness. If the use temperature is higher than 121℃, the maximum working pressure that the steel parts can withstand should comply with the provisions of Table 11 of GB3165.2. 4.2 Materials
The mechanical properties and chemical composition of the steel used to manufacture the main pressure-bearing parts of the well-killing manifold and the throttle manifold should comply with the requirements of Table 1. 4.2. 1
4.2.2 When the maximum working pressure is ≥105MPa, the content of S and P components is 0.03%. 4.2.3 When the working environment contains sulfides, the content of S and P components is less than 0.03%. 4.2.4 For the compression manifold and throttling manifold, the selection of steel types for the main pressure-bearing parts shall comply with the provisions of Table 2. 4.2.5 The mechanical properties of the materials used for bolts and nuts connecting pressure-bearing parts shall comply with the provisions of SY5156.1. 4.2.6 For materials used at low temperatures, at least one set of impact tests shall be carried out for each furnace of steel, and the samples shall be heat treated at the same time as the parts they represent. The sampling method and test method shall be implemented in accordance with GB4159. The test values shall simultaneously meet the average value and minimum value specified in Table 3. For retest 2
SY/T5323-92
the test value of each sample should meet the requirements of the average value in Table 3. Table 1
Name and unit of quantity
Mechanical properties
Chemical analysis
Integral connection end
Tensile strength·MPa
Service strength α, MPa
Elongation %
Sectional reduction, %
Name of pressure-bearing part
Pressure-bearing body
Screw Striated
Flange
Lower hoop
Weld neck flange
Blind plate and test flange
Threaded flange
Test piece section size
10×10
Not less than
Not greater than
The average value of three specimens is not less than
Maximum working pressure, MPa
Select Class
Class 2 Class 1
Class 1 or Class 2, Class 3, Class 4
Impact absorption energy. J
One of the three specimens is allowed to have a minimum value of 14.00
Non-metal materials should comply with the provisions of relevant national standards and meet the requirements of special components for working temperature and working pressure. 4.2.7
The hardness of the sealing gasket shall comply with the provisions of Table 4, Steel No.
Cr18Ni9
4.3 Structural type and basic parameters
4.3.1 Overall layout
4.3.1.1 Kill manifold
SY/T532392
Maximum Brinell impact, HB
Different combination types are selected according to different working pressures. The basic combination types are shown in Figures 1 and 2. Kill manifolds used for drilling
Blowout preventer group outlet
Figure 111MPa, 21MPa and 35MPa T pressures The diameter of the kill manifold inlet and outlet shall not be less than 50mm. 4.3.1.2 Choke manifold
Different combination types are selected according to different working pressures. The basic combination types are shown in Figure 3, Figure 4 and Figure 5. 4.3.2 Selection and connection of choke manifold control type 4.3.2.1 Choke manifolds with maximum working pressures of 14MPa and 21MPa are manually controlled. Choke manifolds with maximum working pressures of 35MPa can be manually controlled or remotely controlled.
Remote control should have an independent control box
b. Components that withstand well pressure can be connected by flange or clamp; when subjected to 14MPa and 21MPa pressure, threaded connections can be used. c.
From drilling
Check valve
Blowout group outlet
Figure 235MPa, 70MPa and 105MPa working pressure pressure and manifold 4. 3. 2. 2
Manual throttle valve
Blowout preventer
Group outlet!
SY/T 5323--92
Manual throttle valve
To mud tank
Or gas separator or exhaust
To mud tank
Or discharge
To mud tank or
Gas separator or discharge
Figure 314MPa, 21MPa and 35MPa working pressure throttle manifold The manifold with working pressure of 70MPa or above has at least one forced control throttle valve. The components that bear the bed are connected by flanges. 4.3.3 Throttle valve
Throttle valve control methods can be divided into manual, hydraulic and pneumatic. 4.3.3.1
4.3.3.2 The structure of the throttle valve core and valve seat should meet the requirements of well control technology. The valve body is allowed to adopt casting, forging and forging welding structure. BOP outlet
Remote throttle valve
Manual throttle valve
To mud horizontal
Or gas separator or exhaust
To peat tank or discharge
Figure 435MPu and 70MPa working pressure throttle manifold 4. 3. 4 Gate valve
To mud
Or gas separator or discharge
The basic type of gate valve is parallel gate valve, and other types of gate valves that meet the requirements of well control technology are also allowed. The gate valve body is allowed to adopt casting, forging or forging welding structure.
The distance between the gate valve end should comply with SY5156.4. 5 Test methods and inspection rules
5.1 Chemical composition analysis of parts
SY/T 532392
For chemical analysis of pressure-bearing parts and connectors between pressure-bearing parts, the sampling method of samples shall comply with the provisions of GB222, and the chemical composition analysis method shall comply with the provisions of GB223.1~223.6. 5.2 Mechanical property test of parts
5.2.1 The mechanical properties and test methods of pressure-bearing parts and pressure-bearing parts and connecting parts shall comply with the following provisions: a. Cut the specimens according to the provisions of GB2975. The rough specimens of castings, whether cast separately or attached to the main body, shall be cast in the same furnace of molten steel and subjected to the same heat treatment as the parts they represent; b. Determine the tensile strength, yield strength, elongation and cross-sectional shrinkage according to the provisions of (H228); c. Perform hardness test according to the provisions of GB230 and GB231; d. According to GB 4159 Remote control throttle valve
Blowout preventer group outlet
Remote control or adjustable throttle valve
To mud tank or
Gas separator or exhaust
To filter slurry dip or discharge
Figure 5105MPa1. Throttle manifold used for pressure 5.2.2 During the mechanical property test of parts, if one of the samples fails, double the number of samples should be taken for re-testing. If there is still one sample that fails, this batch of parts should be re-tested. The re-heat treatment shall not exceed two times (excluding tempering). If there is still one sample that does not meet the requirements in the last test, the batch of parts shall be judged as unqualified. 5.3 Flaw Detection
5.3.1 All weld chains of pressure-bearing parts shall be subjected to non-destructive flaw detection. The flaw detection method and requirements shall comply with the provisions of GB3323 and GB5616. 5.3.2 The ultrasonic flaw detection method and inspection report of steel castings shall comply with the provisions of GB7233. The ultrasonic flaw detection acceptance standard and defect classification shall comply with the provisions of GB7233. 5.3.3 Ultrasonic flaw detection of forgings shall comply with the provisions of GB5616 5.3.4 Magnetic particle flaw detection and defect classification shall comply with the provisions of GB150. 5.3.5 Radiographic flaw detection of steel castings shall comply with the provisions of GB5677. 5.4 Strength and sealing performance test
8. The main pressure-bearing parts of the manifold shall be subjected to strength test, and the test pressure value shall be in accordance with the provisions of Table 5: b, and the test pressure value of the buffer tube shall comply with the provisions of Table 6. 5.4.1 Pressure test requirements || tt||a. Pressure test should be conducted before coating;
b. Pressure test should be conducted in the presence of quality inspection personnel of the manufacturer; c. Safety protection measures should be taken during pressure test; d. The pressure test medium is clean water, and the water temperature is the ambient temperature; After two pressure tests, check the test piece: there should be no cracks or defects that affect the strength. 6
Maximum working pressure of manifold, MPa
Maximum working pressure of manifold MPa
5.4.2 Pressure test procedure
SY/T 5323-92
Strength test pressure, MPa
Strength test pressure, MPa
a. The initial pressure test shall be gradually increased to the test pressure according to 7MPa, and the pressure shall be maintained for 2min at each level. After reaching the test pressure, the pressure shall be maintained for 3min without pressure b and then reduced to zero;
c. After one pressure test, repeat the test according to a. 5.4.3 Sealing performance test
5.4.3.1 Parallel disc valves and other types of gate valves shall be subjected to sealing performance test, low-pressure sealing performance test and return seat sealing performance test. Check valves shall be subjected to reverse sealing performance test. 5. 4. 3. 2
The sealing test of valve parts shall be conducted with the test pressure values as follows: hole. The test pressure of the gate valve sealing performance test and the return seat sealing performance test shall be the maximum working pressure of the test piece; b. The low-pressure sealing performance test pressure value is 0.7MPa. 5.4.3.4 During the gate pressure test, the valve should be in a half-open and half-closed state. The test pressure is introduced from one end and the other end is closed. When the test pressure is reached, the valve is closed, and then the pressure at the closed end is released for inspection. The other end should also repeat the above test. 5.4.3.5 The well-killing manifold and throttle manifold should be tested for the sealing performance of the whole machine: a. The sealing performance test of the well-killing manifold, the test pressure is the maximum working pressure of the manifold; b. The sealing performance test pressure of the throttle manifold is divided into two parts with the throttle valve outlet as the boundary, and the upstream test pressure is the maximum working pressure of the manifold. The downstream test pressure is one pressure level lower than the maximum working pressure of the manifold. 5.4.3.6 The test requirements shall be in accordance with the provisions of 5.4.1. 5.4.3.7 The test procedures shall be in accordance with the provisions of 5.4.2. 5-The product shall be inspected and qualified by the manufacturing quality inspection department before it can be shipped. Each set of products shall be inspected in accordance with the provisions of 5.4. 5.6
Marking, packaging and storage
SY/T 532392
6.1.1 After the main parts are processed, the part number should be printed on the obvious part of the part, and the casting should also have the furnace number mark. 6.1.2 At the hydraulic pipeline interface, the words "open" or "close" (referring to the valve switch) should be clearly marked. 6.1.3 The check valve should be marked with an arrow to indicate the flow direction. 6.1.4 The handwheel of the gate valve should be marked with the rotation direction of "open" and "close", and the clockwise direction is specified as "close" and the counterclockwise direction is "open". 6, 1, 5 There should be a nameplate in the obvious part of the whole product, and its content is as follows: 1. Manufacturer's name or trademark;
b. Product name and model:
center. Product number;
d. Maximum working pressure, MPa;
e. Nominal diameter, mm;
f. Working medium;
g. Mass, kg
h: Date of manufacture:
1. Anti-vegetation and other special conditions.
6. 2 Painting
6.2.1 The painted surface should be flat and smooth.
6.2.2 The outer surface of the manifold should be painted with oil-resistant and water-resistant anti-rust primer. The color of the topcoat shall be agreed upon by the manufacturer and the user. 6.3 Packaging
The packaging of the product shall comply with the provisions of SY5309. 6.3.2 Yuan
The following documents shall be attached to the product when it leaves the factory;
Product certificate:
b. Product packing list;
Product instruction manual:
d. List of wearing parts,
All documents must have moisture-proof measures.
6.4 Storage
The product should be stored in a dry and ventilated place, and should not be exposed to rain or sunlight. 6.5 Quality Assurance
The user shall comply with the various conditions specified in the product manual. From the date of shipment from the manufacturer, if the product is damaged or cannot work normally due to poor manufacturing quality within 12 months, the manufacturer shall be responsible for repairing or replacing it according to the user's requirements. Additional notes:
This standard is proposed by the National Technical Committee for Standardization of Petroleum Drilling Equipment and Tools for Well Technology. This standard was drafted by the Mechanical Institute of Beijing Petroleum Exploration and Development Science Research Institute and the Drilling Technology Research Institute of North China Petroleum Administration. The main drafters of this standard are Zhang Cuifeng and Zhao Yunguo. This standard refers to the American APTRP53 "Recommended Practice for Blowout Prevention Equipment Systems" (Second Edition, 1986). 8
This standard continues to be effective after the review in 199, and the review result has been approved by the State Administration of Petroleum and Chemical Industry.2 The ultrasonic flaw detection method and inspection report of steel castings shall comply with the provisions of GB7233. The ultrasonic flaw detection acceptance standard and defect classification shall comply with the provisions of Table 2 and Table 3 of GB7233. 5.3.3 Ultrasonic flaw detection of forgings shall comply with the provisions of GB5616. 5.3.4 Magnetic particle flaw detection and defect classification shall comply with the provisions of GB150. 5.3.5 Radiographic flaw detection of steel castings shall comply with the provisions of GB5677. 5.4 Strength and sealing performance test
8. The main pressure-bearing parts of the manifold shall be subjected to strength test, and the test pressure value shall be in accordance with the provisions of Table 5: b. The test pressure value of the buffer tube shall comply with the provisions of Table 6. 5.4.1 Pressure test requirements
a. The pressure test should be conducted before the speed is applied;
b. The pressure test should be conducted in the presence of the manufacturer's quality inspection personnel: c. Safety protection measures should be taken during the pressure test; d. The pressure test medium is clean water, and the water temperature is the ambient temperature; After two pressure tests, check the test piece: there should be no cracks or defects that affect the strength. 6
Maximum working pressure of manifold, MPa
Maximum working pressure of manifold MPa
5.4.2 Pressure test procedure
SY/T 5323-92
Strength test pressure, MPa
Strength test pressure, MPa
a. For the initial pressure test, gradually increase the pressure to the test pressure by 7MPa, and maintain the pressure for 2min at each level. After reaching the test pressure, maintain the pressure for 3min without pressure b and reduce the pressure to zero;
c. After one pressure test, repeat the test according to a. 5.4.3 Sealing performance test
5.4.3.1 Parallel disc valves and other types of gate valves shall be subjected to sealing performance test, low pressure sealing performance test and return seat sealing performance test. Check valves shall be subjected to reverse sealing performance test. 5. 4. 3. 2
The sealing test of valve parts, the test pressure values are: hole. The test pressure of gate valve sealing performance test and return seat sealing performance test is the maximum working pressure of the tested part; b. The low pressure sealing performance test pressure value is 0.7MPa. 5.4.3.4 During the gate pressure test, the valve shall be in a semi-open and semi-closed state, and the test pressure shall be introduced from one end and the other end shall be closed. When the test pressure reaches the limit, the valve shall be closed, and then the pressure at the closed end shall be released for inspection, and the above test shall be repeated at the other end. 5.4.3.5 The well killing manifold and throttling manifold shall be subjected to the whole machine sealing performance test: a. The sealing performance test of the well-killing manifold, the test pressure is the maximum working pressure of the manifold; b. The sealing performance test pressure of the throttle manifold is divided into two parts with the throttle valve outlet as the boundary, and the upstream test pressure is the maximum working pressure of the manifold. The downstream test pressure is one pressure level lower than the maximum working pressure of the manifold. 5.4.3.6 The test requirements shall be in accordance with the provisions of 5.4.1. 5.4.3.7 The test procedure shall be in accordance with the provisions of 5.4.2. 5-The product shall be inspected and qualified by the manufacturing quality inspection department before it can be shipped out of the factory. Each set of products shall be inspected in accordance with the provisions of 5.4. 5.6
Marking, packaging and storage
SY/T 532392
6.1.1 After the main parts are processed, the part number shall be printed on the obvious part of the part, and the casting shall also have the furnace number mark. 6.1.2 At the hydraulic pipeline interface, the words "open" or "close" (referring to the valve switch) shall be clearly marked. 6.1.3 Check valves shall be marked with arrows to indicate the flow direction. 6.1.4 The hand wheel of the gate valve shall be marked with the direction of rotation of "open" and "close", and the clockwise direction shall be "closed" and the counterclockwise direction shall be "open". 6.1.5 A nameplate shall be placed on a conspicuous part of the whole product, and its contents shall be as follows: 1. Manufacturer's name or trademark;
b. Product name and model:
Product number;
d. Maximum working pressure, MPa;
e. Nominal diameter, mm;
f. Working medium;
g. Mass, kg
h: Date of manufacture:
1. Anti-vegetation and other special conditions.
6. 2 Painting
6.2.1 The painted surface shall be flat and smooth.
6.2.2 The outer surface of the manifold shall be coated with an oil-resistant and water-resistant anti-rust primer. The color of the topcoat shall be agreed upon by the manufacturer and the user. 6.3 Packaging
The packaging of the product shall comply with the provisions of SY5309. 6.3.2 Yuan
The following documents shall be attached to the product when it leaves the factory;
Product certificate:
b. Product packing list;
Product instruction manual:
d. List of wearing parts,
All documents must have moisture-proof measures.
6.4 Storage
The product shall be stored in a dry and ventilated place and shall not be exposed to rain or sunlight. 6.5 Quality Assurance
The user shall comply with the various conditions specified in the product instruction manual. If the product is damaged or cannot work normally due to poor manufacturing quality within 12 months from the date of shipment from the manufacturer, the manufacturer shall be responsible for repair or replacement according to the user's requirements. Additional notes:
This standard is proposed by the National Technical Committee for Standardization of Petroleum Drilling Equipment and Tools and is under the jurisdiction of the well technology. This standard was drafted by the Mechanical Institute of Beijing Petroleum Exploration and Development Research Institute and the Drilling Technology Research Institute of North China Petroleum Administration Bureau. The main drafters of this standard are Zhang Cuifeng and Zhao Yunguo. This standard refers to the American APTRP53 "Recommended Practice for Blowout Prevention Equipment Systems" (Second Edition, 1986). 8
This standard is still valid after the review in 199
, and the review result has been approved by the State Administration of Petroleum and Chemical Industry.2 The ultrasonic flaw detection method and inspection report of steel castings shall comply with the provisions of GB7233. The ultrasonic flaw detection acceptance standard and defect classification shall comply with the provisions of Table 2 and Table 3 of GB7233. 5.3.3 Ultrasonic flaw detection of forgings shall comply with the provisions of GB5616. 5.3.4 Magnetic particle flaw detection and defect classification shall comply with the provisions of GB150. 5.3.5 Radiographic flaw detection of steel castings shall comply with the provisions of GB5677. 5.4 Strength and sealing performance test
8. The main pressure-bearing parts of the manifold shall be subjected to strength test, and the test pressure value shall be in accordance with the provisions of Table 5: b. The test pressure value of the buffer tube shall comply with the provisions of Table 6. 5.4.1 Pressure test requirements
a. The pressure test should be conducted before the speed is applied;
b. The pressure test should be conducted in the presence of the manufacturer's quality inspection personnel: c. Safety protection measures should be taken during the pressure test; d. The pressure test medium is clean water, and the water temperature is the ambient temperature; After two pressure tests, check the test piece: there should be no cracks or defects that affect the strength. 6
Maximum working pressure of manifold, MPa
Maximum working pressure of manifold MPa
5.4.2 Pressure test procedure
SY/T 5323-92
Strength test pressure, MPa
Strength test pressure, MPa
a. For the initial pressure test, gradually increase the pressure to the test pressure by 7MPa, and maintain the pressure for 2min at each level. After reaching the test pressure, maintain the pressure for 3min without pressure b and reduce the pressure to zero;
c. After one pressure test, repeat the test according to a. 5.4.3 Sealing performance test
5.4.3.1 Parallel disc valves and other types of gate valves shall be subjected to sealing performance test, low pressure sealing performance test and return seat sealing performance test. Check valves shall be subjected to reverse sealing performance test. 5. 4. 3. 2
The sealing test of valve parts, the test pressure values are: hole. The test pressure of gate valve sealing performance test and return seat sealing performance test is the maximum working pressure of the tested part; b. The low pressure sealing performance test pressure value is 0.7MPa. 5.4.3.4 During the gate pressure test, the valve shall be in a semi-open and semi-closed state, and the test pressure shall be introduced from one end and the other end shall be closed. When the test pressure reaches the limit, the valve shall be closed, and then the pressure at the closed end shall be released for inspection, and the above test shall be repeated at the other end. 5.4.3.5 The well killing manifold and throttling manifold shall be subjected to the whole machine sealing performance test: a. The sealing performance test of the well-killing manifold, the test pressure is the maximum working pressure of the manifold; b. The sealing performance test pressure of the throttle manifold is divided into two parts with the throttle valve outlet as the boundary, and the upstream test pressure is the maximum working pressure of the manifold. The downstream test pressure is one pressure level lower than the maximum working pressure of the manifold. 5.4.3.6 The test requirements shall be in accordance with the provisions of 5.4.1. 5.4.3.7 The test procedure shall be in accordance with the provisions of 5.4.2. 5-The product shall be inspected and qualified by the manufacturing quality inspection department before it can be shipped out of the factory. Each set of products shall be inspected in accordance with the provisions of 5.4. 5.6
Marking, packaging and storage
SY/T 532392
6.1.1 After the main parts are processed, the part number shall be printed on the obvious part of the part, and the casting shall also have the furnace number mark. 6.1.2 At the hydraulic pipeline interface, the words "open" or "close" (referring to the valve switch) shall be clearly marked. 6.1.3 Check valves shall be marked with arrows to indicate the flow direction. 6.1.4 The hand wheel of the gate valve shall be marked with the direction of rotation of "open" and "close", and the clockwise direction shall be "closed" and the counterclockwise direction shall be "open". 6.1.5 A nameplate shall be placed on a conspicuous part of the whole product, and its contents shall be as follows: 1. Manufacturer's name or trademark;
b. Product name and model:
Product number;
d. Maximum working pressure, MPa;
e. Nominal diameter, mm;
f. Working medium;
g. Mass, kg
h: Date of manufacture:
1. Anti-vegetation and other special conditions.
6. 2 Painting
6.2.1 The painted surface shall be flat and smooth.
6.2.2 The outer surface of the manifold shall be coated with an oil-resistant and water-resistant anti-rust primer. The color of the topcoat shall be agreed upon by the manufacturer and the user. 6.3 Packaging
The packaging of the product shall comply with the provisions of SY5309. 6.3.2 Yuan
The following documents shall be attached to the product when it leaves the factory;
Product certificate:
b. Product packing list;
Product instruction manual:
d. List of wearing parts,
All documents must have moisture-proof measures.
6.4 Storage
The product shall be stored in a dry and ventilated place and shall not be exposed to rain or sunlight. 6.5 Quality Assurance
The user shall comply with the various conditions specified in the product instruction manual. If the product is damaged or cannot work normally due to poor manufacturing quality within 12 months from the date of shipment from the manufacturer, the manufacturer shall be responsible for repair or replacement according to the user's requirements. Additional notes:
This standard is proposed by the National Technical Committee for Standardization of Petroleum Drilling Equipment and Tools and is under the jurisdiction of the well technology. This standard was drafted by the Mechanical Institute of Beijing Petroleum Exploration and Development Research Institute and the Drilling Technology Institute of North China Petroleum Administration Bureau. The main drafters of this standard are Zhang Cuifeng and Zhao Yunguo. This standard refers to the American APTRP53 "Recommended Practice for Blowout Prevention Equipment Systems" (Second Edition, 1986). 8
This standard is still valid after the review in 199, and the review result has been approved by the State Administration of Petroleum and Chemical Industry.Product name and model:
Product number;
d. Maximum working pressure, MPa;
e. Nominal diameter, mm;
f. Working medium;
g. Mass, kg
h: Date of manufacture:
1. Anti-vegetation and other special conditions.
6. 2 Painting
6.2.1 The painted surface should be flat and smooth.
6.2.2 The outer surface of the manifold should be painted with oil-resistant and water-resistant anti-rust primer. The color of the topcoat shall be agreed upon by the manufacturer and the user. 6.3 Packaging
The packaging of the product shall comply with the provisions of SY5309. 6.3.2 Yuan
The following documents shall be attached to the product when it leaves the factory;
Product certificate:
b. Product packing list;
Product instruction manual:
d. List of wearing parts,
All documents must have moisture-proof measures.
6.4 Storage
Products should be stored in a dry and ventilated place, and should not be exposed to rain or sunlight. 6.5 Quality Assurance
Users shall comply with the various provisions of the product instruction manual. From the date of shipment from the manufacturer, if the product is damaged or cannot work normally due to poor manufacturing quality within 12 months, the manufacturer shall be responsible for repairing or replacing it according to the user's requirements. Additional notes:
This standard is proposed by the National Technical Committee for Standardization of Petroleum Drilling Equipment and Tools for well technology. This standard was drafted by the Mechanical Institute of Beijing Petroleum Exploration and Development Science Research Institute and the Drilling Technology Research Institute of North China Petroleum Administration. The main drafters of this standard are Zhang Cuifeng and Zhao Yunguo. This standard refers to the American APTRP53 "Recommended Practices for Blowout Prevention Equipment Systems" (Second Edition, 1986). 8
This standard remains valid after the review in 199, and the review result has been approved by the State Administration of Petroleum and Chemical Industry.Product name and model:
Product number;
d. Maximum working pressure, MPa;
e. Nominal diameter, mm; Www.bzxZ.net
f. Working medium;
g. Mass, kg
h: Date of manufacture:
1. Anti-vegetation and other special conditions.
6. 2 Painting
6.2.1 The painted surface should be flat and smooth.
6.2.2 The outer surface of the manifold should be painted with oil-resistant and water-resistant anti-rust primer. The color of the topcoat shall be agreed upon by the manufacturer and the user. 6.3 Packaging
The packaging of the product shall comply with the provisions of SY5309. 6.3.2 Yuan
The following documents shall be attached to the product when it leaves the factory;
Product certificate:
b. Product packing list;
Product instruction manual:
d. List of wearing parts,
All documents must have moisture-proof measures.
6.4 Storage
Products should be stored in a dry and ventilated place, and should not be exposed to rain or sunlight. 6.5 Quality Assurance
Users shall comply with the various provisions of the product instruction manual. From the date of shipment from the manufacturer, if the product is damaged or cannot work normally due to poor manufacturing quality within 12 months, the manufacturer shall be responsible for repairing or replacing it according to the user's requirements. Additional notes:
This standard is proposed by the National Technical Committee for Standardization of Petroleum Drilling Equipment and Tools for well technology. This standard was drafted by the Mechanical Institute of Beijing Petroleum Exploration and Development Science Research Institute and the Drilling Technology Research Institute of North China Petroleum Administration. The main drafters of this standard are Zhang Cuifeng and Zhao Yunguo. This standard refers to the American APTRP53 "Recommended Practices for Blowout Prevention Equipment Systems" (Second Edition, 1986). 8
This standard remains valid after the review in 199, and the review result has been approved by the State Administration of Petroleum and Chemical Industry.
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