SY 6321-1997 Safety regulations for shallow water oil production and underground operations
Some standard content:
ICS 13.100;13.200
Registration No.: 1134-1998
Petroleum and Natural Gas Industry Standard of the People's Republic of China SY 63211997
Safety regulation of offshore oil recovery and downhole operation
1997-12 31 Issued by
China National Petroleum Corporation
1998-07-01Implementation
SY6321-1997
Basic conditions for shallow water oil production and underground operationsGeneral safety regulations
Safety system knowledge
Safety of special pressure equipment
Gas production safety
Special safety for underground operations
10 and lower operation safety management
Offshore operations accident supervision
5#63211997
In order to ensure the safety of deep sea oil production and underground operations, to have a basis to rely on, to eliminate accidents, and to facilitate the standardized software path for shallow water oil production and underground operations, this standard is specially formulated. This standard is the basic safety requirements that should be followed in offshore oil production and underground operations. This standard mainly covers the following safety requirements, general safety regulations, safety systems and resources, well control, safety of special equipment for oil production, safety of oil (gas) production, safety of special equipment for underground operations, safety of non-underground operations and accident management of shallow oil industry. This standard also includes the design, installation and configuration of facilities for oil production and underground operations. This standard was proposed and drafted by the PetroChina Industrial Safety Professional Standardization Technical Committee. The main drafting units of this standard are: the Marine Safety Technical Supervision Department of the Yan'an Shidi Administration, Youyang Petroleum Development Company, Downhole Operation Company, Mining Technology Research Institute, Pump Company, the main drafters, Lu Erhui, Ma Wenliang, Zhang Xiaoyou, Jiang Xiaohe, Xin Wenguang, Wang Yin, Li Yutan. 1 Scope Petroleum and Natural Gas Industry Standard of the People's Republic of China Safety regulations for shallow water oil production and underground operations. oil reenvery and downhole operationSY 6321*1997
This standard defines the conditions, financial management, well control, safety of special equipment for oil production, and basic safety requirements for equipment used in shallow oil reclaim and downhole operations. This standard is for oil reclaim and downhole operations in the shallow shore and sea areas. 2 Referenced standards
The provisions contained in the following standards shall be selected in this standard when used. The provisions of this standard shall be used according to the publication date and the edition number shall be different and all versions are valid. All new standards will be revised. All parties using this standard should explore the possibility of using the latest version of the following standards: 5206.19854 Technical Specification for Waterproofing Operation Personnel GB12634-1990 General Technical Conditions for Waterproofing Sets G312799~-1991 Performance Requirements for Safety Procedures of Water-Repellent Equipment GB/T16750-1997 Submersible Oil Pumps and Ground Equipment SY5053.1-92 Ground Equipment and Control Devices SY5078.1-91 Hydraulic Pumps and Ground Equipment SY/T51G7.4-93 Submersible Oil Pumps and Ground Equipment SY/T51G7.4-93 SY51-7 hydraulic piston use, maintenance SY5436-92 Note on the selection of items for holes and wells, storage, operation and use SYT5587.3-93 Oil and water well belt regulations and micro-industry regulations SY5690-95 Oil enterprise T. Personal labor protection supplies management and equipment regulations 5Y5747-1995 Offshore oil construction project safety regulations S76023-94 Oil well operation team safety production regulations SY6307-1997 Carbon drilling and safety regulations clear injection method single injection safety management duties Chinese and American Ministry of Energy offshore oil operation safety office!
Requirements for reporting and planning accidents in offshore oil operations Issued by the Offshore Oil and Metallurgical Industry Safety Office of the Ministry of Energy of the People's Republic of China on November 30, 1993
1 Basic conditions for shallow-water oil production and underground operations 3.1 Basic conditions for shallow-water oil production and underground operations Personnel in shallow-water oil production and underground operations shall meet the following minimum requirements: 1. Be at least 18 years old, have a certificate issued by a county-level (including county-level) or above hospital, and have no medical or physiological diseases or infectious diseases that hinder the ability to engage in the job; 1) Have the necessary education level for oil production and well operation, and have received safety and professional training. 32) The requirements for the certification of oil and underground personnel are approved by China National Petroleum and Natural Gas Corporation on December 31, 1997. 1998--Implementation of the whole process of offshore operation. All offshore operation personnel must hold "survival at sea", "sea rescue", "three fire fighting", and lifeboat [landing] The "four personnel safety training" plan is established: All responsible persons for the expansion of the direct expansion should hold education\direct 3.2.2 During the operation, the platform manager, safety supervisor, and oil production staff shall hold a well control training certificate. 3.2.3 During the operation, the platform manager, safety supervisor, and oil production staff shall hold a well control training certificate. 3.2.4 All personnel working on the platform shall hold a well control training certificate. 3.2.5 The platform manager, safety supervisor, and oil production staff shall hold a well control training certificate. The following operating projects should be subject to annual training on oil operation safety and environmental protection: and obtain a certificate of qualification,
3.2.6 General requirements for the industry. A. The general requirements for the industry should comply with the provisions of G5306: 33 Certification requirements for non-oil production and mining facilities 3.3.1 Any non-oil production and mining fixed facilities in the area should have the following certificates:
Safety certificate
Environmental impact report
d) Certification and inspection certificate | |tt||e) Safety certificate:
Our national license
No insurance:
Fixed oil production equipment model license
3.3.2 Any operation or installation of natural gas extraction in the offshore area shall be subject to the following certificates: 1) Business license for operation (contracting); 2) International second-level certificates:
) International arbitration certificate;
d) Safety committee certificate:
+) National equipment certification: Radiotelegraph: Telephone certificate 5) Frame order
) Mobile downhole production platform (capable) operation permit 3.4 External environment documents
3.4.1 Offshore oil production facilities shall be certified by the issuing and inspection agency. The marine equipment and specifications allowed in the certificate shall be within the scope of operation.
34.2 When using mobile downhole production platforms, a marine engineering geological survey shall be carried out before the main operation, and the operation area or content, certificate quality and knowledge shall be checked. Check and request; only work can be carried out when all platform safety and production safety conditions are met: 5 working age protective equipment
35.1 The manned mining facilities here (mainly referring to the living platforms and mobile mining facilities in the platform group) shall be equipped with the following protective equipment in addition to the manual protective equipment as required by $Y5: use oxygen breathing apparatus
waterproof electrical
fireproof clothing sets:
d) a total of 5 ten TTS protective masks 6
3.5.2 Each 3.5.3 In addition to the labor protection equipment provided in accordance with 5Y5690, all shallow-water oil production facilities with no personnel on duty shall be equipped with the following labor protection equipment: a) 2 sets of hand masks and 2 sets of fire-proof clothing. b) 2 sets of portable oxygen breathing apparatus and 10 sets of fire-proof clothing. 4.1 Safety organization 4.1.1 Each mobile oil production facility and manned deep-water oil facility shall establish a safety production leading group responsible for the arrangement, support and supervision of the safety work of the facility. 4.1.2 Before the operation of fixed oil production facilities and large-scale oil production facilities, a safety response team shall be established to implement the safety emergency procedures. 4.1.3 Each mobile oil production pool and underground operating facilities and manned fixed oil production facilities shall be equipped with two safety supervisors and always maintain a safety supervisor on the facilities. Responsible for the implementation of various safety systems for oil production and underground operating platforms, 4.1.4 The safety of unmanned oil facilities docked at the mobile oil production pool: manned fixed facilities are responsible for the safety of independent facilities (satellite platforms) manned, 4.1.5 The safety of unmanned oil production facilities in the sea should be responsible for the safety of the operating facilities, 4.2 Safety Warning
Dangerous areas of oil production and underground operating facilities. Any dangerous parts of the operation area should be equipped with clear safety signs and warnings.
4.3 Labor protection
Workers should wear protective equipment for indoor operations: safety belts should be worn for outdoor operations: safety belts should be worn for outdoor operations; special construction should wear corresponding labor protection equipment. 4.4 Guarding
During the same period as underground operations, there should be a guard ship on duty that meets the requirements of the "Safety Management Rules for Marine Oil Operations" within a distance of ≤nmie to guard the oil production and operation. 4.5 Fire
4.51 The fire and explosion prevention requirements in oil production and underground operations should be implemented in accordance with the provisions of SY6307-997. 4.5.2 Before transportation, storage and use of explosive materials used in underground operations shall comply with the provisions of 3.4.5 and 6.7 of SY5436-92. 4.6 The requirements for power safety in underground operations shall comply with the provisions of 5Y6307-1997, No. 8. 4. The requirements for lifting operations in shallow water underground operations shall comply with the provisions of 5Y6307-1997, No. 9. 5 Safety systems and materials 3.1 Methods The following safety systems shall be established on offshore oil production and underground operation facilities: 1) Safety meeting system; 2) Safety training system; 3) Safety emergency procedures and drill system; 4) Accident supervision system. 63211997
5.2 The following safety information should be recorded or abbreviated and maintained in the shallow water production and injection and well control facilities: a) Work log; h) Safety records, etc.; c) Safety inspection and rectification records; d) Radio and telephone logs; e) Sea and weather records; g) Safety manual; 1) Other relevant safety information; 6 Well control
6.1 Production (gas) and well control
6.1.1 Safety equipment
6.1.1.1 All oil and gas production facilities with small white spraying and white injection energy should be equipped with underwater sealing. 6.1.1.2 According to the formation strength, wellbore structure, original material properties, node depth, etc., the selection of underground safety valves shall be based on the following technical parameters: standard, temperature, working environment, working pressure limit, number of safety valves, and safety life. 6.1.1.4 Install the wellhead safety valve at the south of the oil tree and equip it with the appropriate pressure preventer. 6.1.1.5 In parallel, the two safety control panels shall be unified and controlled by the safety control panel. The alarm pressure of the safety zone shall be within the range of 20-35MP.
6.1.2 Emergency shutdown system
6.L.2.1 Oil and gas ports should be equipped with easy-to-melt condensation, fire and flammable gas detection, alarm device should be automatic shut-off and appropriate, immediate shutdown should lead to production shutdown: shut down all wells, and make safety adjustments. 6.1.22 Platform manager, special personnel and oil production posts should check the emergency shutdown system and verify that the system is in good working condition.
6.1.2.3 Emergency shutdown switches or doors should be located on the deck, lifeboat boarding place, necessary life ports: pier entrance and near the old port area, etc.
6.1.2.4 The manual emergency shut-off valve located at the service location should be equipped with clear markings to prevent misoperation. When used in accordance with the safety regulations (gas plant and during normal production: the safety valve should be kept normally open and must not be closed at will. The entire system should be leak-proof and should be closed and the safety net lowered when the following situations occur: a) the tree is leaking or damaged, toxic gas is emitted; b) the casing or oil extraction pipeline is ruptured;
6.1.4 Inspection requirements
should be checked every half price. 6.1.5 Data management
For the installed containers, before installation, the test materials, operation records and other materials must be kept complete and intact. 6.2.1 Parallel control device
6.2.1.1 Parallel control devices include: storage tank group, control, weak sprayer, industrial pull, etc., special tools, SY6321-1997
6.2.1.2 Parallel control devices should be inspected regularly and valid certificates should be collected. 2.1.3 Parallel control devices should be assembled and pressure tested according to the requirements of SY5053.1-962-6.5, and test monitoring pieces should be made into hot test pieces cards.
6.2.1.4 The hydraulic double-plate preventer and the combination of the two-acting micro-gate preventer are equipped with a combination of a hydraulic double-plate preventer and a combination of a hydraulic double-plate preventer. 2.1.5 The pressure level should be considered, the diameter should be small, the combination type or the control system should be controlled! The control efficiency of the system should be ensured according to the requirements of Table 2 and Table 3 of SY5053.1-92, and the combination of the blowout prevention device of the new village and the whole manifold should be installed correctly. The rated practicality of the lifting device of the sea injection operation is high.
6.2.1.6 After the installation of the wellhead combination of the blowout prevention device: ensure that the lifting valve at the end of the blowout prevention device is reliable, and the pressure test is carried out after the standard 1.6.2.2 Requirements for the lifting operation of the blowout prevention device
6.22.1 During the lifting operation, the pressure well fluid in the well should be kept full of fire, and the lifting pipe F[time is 2 to 20 times to replenish the flow of the well pressure fluid. After the pipe string is lifted, it should be closed immediately with spray equipment
6,2,2.2 The lifting operation should be equipped with sealing oil pipes (oil pipe control, continental pipe construction, etc.). 6.2.2.3 When lifting, add three items of equipment for gas lifting and fluid rising, and under the condition of ensuring smooth pipe injection: close the wellhead and lower the table layout diagram, and then discuss the next steps.
6.2.2.4 When lifting and lowering the pipe string with fire and light tools, install the break-neck slips on the blowout prevention device. Note: Casing should be kept open: When the operation is ineffective, inject a small amount of well fluid into the well.
6.2.2.5 Lift the two anchors before connecting the two seats according to the provisions of SY/T5557.3. The well can be carried out through T6.2.3 Blowout prevention requirements for impact change operations
6.2.3.1 The juice avoidance operation should be carried out using a repair tool with suitable performance. L.6.2.3.2 When the formation is opened, the frame should be held normally. When the outlet is larger than the outlet, the pressure should be reduced by 3Y, 1533:.3 before proceeding to the next step.
6.2.4 Drill cement plugs and bridge plugs. 5.24.1 Cement plugging, sealing and dewatering construction performance must be consistent with that before sealing the formation. 6.2.4.2 After drilling, water plugging, bridging and sealing the two devices, the wellbore fluid should be fully circulated. The dosage is 1.5~2 times of the original flow. No sedimentation can be carried out before the next step. 6.2.4.3 After the cement plugging, sealing and dewatering, the fluid density should be adjusted in time, and the failure rate should be noted. The outlet volume is normal before the next step. 6.2.5 Requirements for blowout prevention during hydraulic operation
6.2.5.1 When lifting the pipe string through the vertical diameter, the points in 6.2.2.4 shall be met. 6.2.5.2 If a blowout occurs during hydraulic operation, the provisions of 5Y/T$$873 shall be followed and the second step shall be carried out. 6.2.6 Construction requirements
6.2.6.1 Each process should be carried out as quickly as possible during the operation, and the work time should be as short as possible to prevent the damage caused by the opening of the well due to existing work, etc.
6.2.6.2 The well cannot be operated continuously. The production and control should be well equipped to prevent the cost of production. 6.3 Major control plan
During the mooring and underground operation, all personnel should conduct a control exercise during the shift change period, and record carefully. 7 Safety of oil production
7.1 Mooring tree
7.1.1 The production and control should be carried out in accordance with the following requirements: 1) The first production tree suitable for oil pressure relief should be opened along the gas pipeline, and the hydraulic control system with a higher pressure level should be installed under the control box. It is necessary for the continuous production mode;
SY63211997
1) Meet the requirements of offshore environment, temperature, pressure, vision, etc. 7.1.The oil tree is required to have a reasonable structure, small size, light weight, and adapt to the characteristics of offshore corrosion, vibration resistance, and fire resistance. 7.1.3 The production doors, casing gates, main auxiliary doors, rubber doors, wellhead safety valves, and seasonal components such as pressure gauges are fully equipped and intact, and the instruments have factory certificates. 7.1.4 The oil tree should be pressure tested: and have a product inspection certificate issued by the manufacturer. 2 Screw rod cracking
7.21 The selection should meet the following basic safety requirements: The difference between the maximum outer diameter of the system and the inner diameter of the casing should not be less than 6 m) The well inclination should be within the range of 15 (the rated temperature index is higher than the ticket) 7.2.2 The selection of ground drive shall meet the following requirements: adopt control cabinet with protection function; convenient and safe process; c) electric inlay, electric control; anti-fog and moisture-proof pads; d) rated working pressure of bare rod seal basin shall not be less than 6MPa; 7.3 Submersible electric pump
7.3.1 The oil-electric system and pipe machine shall be installed with safety equipment; safety pads such as electric seals shall be installed! 7.32 The selection of submersible oil-electric system and equipment shall be in accordance with the provisions of GB167.3.3 The bending degree of the group downhole is greater than 3\/30m: special machine shall be selected, and cable protection shall be strengthened. 7.3.4 The selection of ground permanent equipment should meet the following requirements: a) Meet the semi-station multiple parts, circulation conditions and pump design installation requirements: 6) True offshore salt, theft and moisture resistance, anti-seismic performance) The Christmas tree has seven velvet-proof sealing equipment 7.35 New equipment in hazardous areas should meet the requirements of fire and explosion-proof: The equipment must be grounded 7.4 Water-activated pump
7.4.1 The configuration of the hydraulic piston pump and the ground device shall be in accordance with the provisions of 5Y50.1~509.1. 7.4.2 The selection of ground equipment should meet the following requirements: a) Ground pumps, auxiliary tickets and meters should be waterproof, fireproof, salt spray proof, moisture-proof and anti-bacteria: the electrical equipment can be connected to the socket
b) The ground high-pressure control manifold should be made of anti-corrosion material: or made of corrosion-resistant material, and the leakage and corrosion-resistant meter should be maintained for half a year: and the preparation method should be certified d) All gas risk areas should be equipped with fireproof and explosion-proof requirements. Oil (gas) production safety
81 White spray oil production
&1 The lower pipe string should be equipped with circulating well pressure and short-section tools. 8.1.2 The low-pressure process should be clarified first, and then the ground enterprise version and the production door should be opened and read in turn. The three power treatments of the bookstore
81.3 When closing the well, close the double door during oil production, and then quickly close the flow! 2. 8.2.1 When the automatic pump is started, the load control switch should not be on. 82.2 When the power system unit is ineffective, the control main power supply should be cut off and a safety warning sign should be set up. 8.2.3 When the power system stops due to an accident, it should not be started before the cause is found to be non-faulty. 8.2.4 After the accident occurs, professional personnel should be responsible for troubleshooting. 8.2.5 The maintenance of the seven items of the maintenance department shall be carried out according to the provisions of SY/F5107.4. 8.3.1 The following contents shall be inspected for the pump:! b) Whether the box is intact and the seal is reliable; b) Whether the screw selection and screw effect of the actuator are tight; whether the polarity of the core control and the design of the protector flow value meet the safety requirements; d) Whether the stability of the velvet and the medium are reliable, and whether the control line and the connection are good. 8.3.2! At the same time, attention should be paid to the power and voltage of the control device. Only the flow rate changes. 8.3.3 The equipment should be maintained and protected after the completion of the maintenance. 8.3.+ The design should meet the requirements of offshore well control. 8.4 Water-activated oil production system
8.4.1 Early start-up, pull and pay the car, and the internal protection system should be able to work normally: 84.2 Before production, the surface flow should be tested. The test pressure is high and the working pressure is positive. 2. Stop, the leakage is closed, and the flow load should be less than [h during the test. It is required to operate normally without leakage. %4.3 During sinking, use anti-sinking pipes, do not use parallel mouth lifts, 84.4 The use and maintenance of hydraulic pumps should be carried out in accordance with the provisions of 5Y5189. 84.5 High-pressure control manifold and high-pressure pipelines should be inspected regularly. 9 Safety of special equipment for lowering operations
1 Special equipment for lowering operations
9.1.1 Special equipment for lowering operations includes: derrick, traveling car, big hook, drilling platform, rotary table, workover rig, well rope, etc. 9.t.2 Special equipment for lowering operations should be inspected regularly 9.2 The derrick should meet the requirements of 5Y6307-1997-10.3 9.3 Lifting equipment
9.3.1 Microcar and big car should meet the requirements of 5.2.1.15.2.1.4 in SY602314 9.3.2 Lifting equipment should meet the requirements of 52,2,1 and 5222 in SY6023-94 933 The whole lifting equipment should meet the following requirements: a) When the traveling car is at the lowest point, keep 15 to 2 turns of the wire rope on the case and arrange it side by side. 6) Big broken stock: missing stock, lifting, each broken wire should not exceed 6 wires, the live end should be fixed with a pressure plate and double rope clamp after passing through the fixed end of the dead rope, and then clamped with a pressure plate, 9.4 Send open
9.4.1 The brake system is flexible and reliable, and the brake pressure should not be less than 0.6MPa19.4.2 The running parts of the well repair machine should be checked and maintained regularly. 9.4.3 The operator's station operation desk and the switch should be checked before operation. When a fault occurs, the name of the drillable instrument should be displayed, and the three records should be accurate. The technical personnel should check the filter case once a year. The weight indicator, turntable and pressure gauge should stop working if any false carbon is displayed. 9.4.5 The load of the main pipe can not exceed the rated load of the external machine.
9.4.G The vehicle should be inspected and repaired, and the brake system should be flexible and reliable.
9.5 Turntable
SY 63111997
The turntable should meet the requirements of ≤3.3.2 in SY6023-94. 9,6 Pressure steel
Hydraulic dynamic square clamp should meet the requirements of 5.5.2.1 and 5.32.2 in SY6023-94. 9.7 Environmental system
9.7.1 The pump transmission or part of the station should be fully closed and firmly pressed. 9.7.2 Safety adjustment should be reliable. 9.7.3 The pressure gauge should be facing the driller, reliable, and the height of the safety case should be appropriate. 9.7.4 The high-pressure pipe manifold should not be opened without any obstacles. 9.7.6 The welding part of the commercial pressure screen should be regularly inspected. 9.7.7 The viewing pool area should have good ventilation conditions and safe operation. 10.1 General requirements. Before construction, the design requirements should be strictly followed and the reverse preparation should be done. 10.1.2. During the construction process, the relevant working procedures and special measures should be strictly implemented. 101.3 During the construction, the construction site should be equipped with anti-well construction and anti-noise measures. 10.1.4 The personnel going up and down the ladder should use the escalator to go down, and the lifting belt should be 1. The anti-fire should be 10.1.5 Explosion is prohibited on the construction site, and the fire should comply with the requirements of 17.8 in SY747-1995. 10.1.6 In case of wind force 6 or above, visibility less than 100%, deep penetration weather and rain, the lifting and lowering operations should be stopped. 10.2 Well killing operation The well killing operation should comply with the requirements of 8.31 and 8.5.1 in SY6023-94. 2 The casing gas should be changed at the oil end before killing. The outlet pipeline should have a 120" elbow at the end. 10.24 There is no After the return, control the inlet and outlet displacement level: when the inlet and outlet rate difference is less than 0.02/cm, the machine can be stopped. 10.2.5
After the system is operated, check that the output is more than 3 hours, the output is complete, 10.2.6 and the output liquid is not in the sea, 10.3 Sand flushing operation
18.3.L The lower end of the sand flushing machine should be equipped with effective sand stopping tools. The mouth should be installed and the sand spraying test and white time can be used after the pure work LO.3.2
The high sand expansion pipe should be raised to the sand and the invoice circulation should be opened more than 3m. After normal and effective, the pipe should be slowly lowered to flush the sand. After the single flushing, the case should be divided into cycles, and the flow protection time should not be less than 15mn10.3.4
After flushing more than 5 roots continuously, it must be cycled once before continuing to flush, 10.3.6
When the processing must be stopped, the pipe should be lifted to more than 10m above the original sand surface, and the sieve ring should be held on the seat in time. 10.3.8 During the sand flushing construction, serious leakage was found in the stratum. When the sand flushing fluid does not return to the surface, the sand flushing should be stopped immediately, and the pipe column should be lifted to the original sand surface to reverse the well.
10.3.9 During pit work, personnel shall not cross the pressure zone. 103.10 When using flexible elbows for flushing, the flexible elbows and water hoses should be protected. 10.3.11 Flushing bodies that have not met the standards shall not fall into the sea. 10.4 Magnetization operation
SY63211997
10.4.1 The equipment and pipelines used for acidification construction should be resistant to corrosion. 10.4.2 During acidification work, there should be a special person to guide. 10.4.3
The labor protection equipment for construction personnel shall comply with the provisions of GR12799 and GH12624. 10.4.4 Before the operation, the process should be tested for pressure according to the design requirements. When various instruments, equipment and processes fail, clean water should be used to filter the water, and then the gate should be closed for emergency treatment. 10.4.5wwW.bzxz.Net
The site, platform and unit should be equipped with baking soda water, and 300L of clean water. During construction, personnel should not enter the high-pressure area. Fire is prohibited in the construction.
10.4.9 The acid and residual liquid discharged from the well should be collected and treated, and should not be discharged into the well. 10.5 Overhaul operation
The tools and equipment for drilling should be checked and qualified. 10.5.1
Before the drilling, the seal and self-sealing device should be installed and the pressure test should be qualified. 10.5.2
The operation should be smooth, stable and effective, and the maximum reported pulling force should be lower than the minimum tensile strength of the station wire. 105.5 The torque applied should be less than the torsional strength of the screw. 10.5.6 The drilling process should not be interrupted, and the drilling tool should be moved once. 10.5.7 There should be a special person to command during well repair. The drill bit should be installed and the indicator weight should be checked and meet the requirements. 10.5.8 Do not use the belt through the drill bit or the drill bit to increase the sand flushing. 10.5.10 The safety rope should be tied to the water belt. 10.6 Test operation. The oil test equipment should meet the requirements of the certification inspection structure, and have fire protection, anti-operation, brain, and interruption recovery: solar pollution, land heat radiation 106.1 The ability to reduce.
106.2 The platform should be equipped with a pressure liquid with a density that meets the design requirements and is greater than 2 times the volume of the wellbore. When drilling and drilling cable bridge operations, the platform and nearby super systems should suspend the use of unconnected communication equipment and equipment. 10.6.3
During the oil test, the well killing pipeline should be connected to the station well source, and the drilling equipment should be in good condition. 10.6.4
1065 When the oil test is added, the direction of the burning arm should be downwind of the wind direction at that time. 106.6 When burning, the platform should be frequently cooled by seawater, and the deck temperature should be checked regularly: when the deck temperature exceeds 50℃, the burning should be stopped.
10.6.7 When starting the lifting spray, the guard ship should retreat behind the platform, and sewage and waves should not be allowed to enter the sea.
10.6.9 When using drilling wellhead equipment, wells and boreholes should be equipped with perforators. 106.10 Deep perforation should be carried out by using tubing. 11 Shallow sea oil operation accident management
11.1 When an accident occurs in shallow sea oil operations, all necessary measures should be taken to control the accident and protect the accident site. 11.2 After the accident, the higher-level competent department and the national offshore oil operation management department should be reported immediately. 11.3 The classification and grading, technical follow-up and planning requirements of shallow sea oil operation accidents should meet the requirements of "full reporting and statistical requirements of offshore oil operations".
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