Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

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Title Standard No. Implemented On
Petroleum and natural gas industries―Downhole equipment―Completion accessoriesGB/T 35148-20172018-7-1
Petroleum and natural gas industries―Flexible couplings for mechanical power transmission―General purpose applicationsGB/T 35147-20172018-7-1
Criterion for electrical equipment for oil drilling rig―Part 4:Auxiliary power equipment and circuits for well siteGB/T 23507.4-20172018-7-1
Criterion for electrical equipment for oil drilling rig―Part 1:Main motorsGB/T 23507.1-20172018-7-1
Criterion for electrical equipment for oil drilling rig―Part 2:Control systemGB/T 23507.2-20172018-7-1
Petroleum and natural gas industries-Threading,gauging and thread inspection of casing,tubing,and line pipe threadsGB/T 9253.2-20172018-5-1
Marine seismic digital streamer system--Part 2: Standards for specifying hydrophone streamer-cable characteristicGB/T 24261.2-20172018-4-1
Petroleum and natural gas industries. Drilling fluids. Processing equipment evaluationGB/T 33581-20172017-12-1
Petroleum and natural gas industries―Steel pipes for use as casing or tubing for wellsGB/T 19830-20172017-12-1
Petroleum and natural gas industries―Procedures for testing casing and tubing connectionsGB/T 21267-20172017-12-1
Criterion for electrical equipment for oil drilling rig―Part 3:The diesel generating set for electric drilling rigGB/T 23507.3-20172017-9-1
Recommended practice for riser fatigueGB/T 33508-20172017-9-1
The gas-fuel power set for oil pruduction drilling siteGB/T 23506-20172017-9-1
Cement head and common cementing plugSY/T 7084-20162016-6-1
Special purpose pumpsSY/T 7083-20162016-6-1
High strain SAWL steel line pipe for strain-based design pipelinesSY/T 7042-20162016-6-1
High pressure fiberglass tubing for petroleum and natural gas industriesSY/T 7043-20162016-6-1
Petroleum and natural gas infustries. Drilling and production equipment. Liquid nitrogen pumping equipmentSY/T 7087-20162016-6-1
Petroleum and natural gas industries. Drilling and production equipment. Fracturing pumping equipmentSY/T 7086-20162016-6-1
Petroleum and natural gas industries―Drilling and well servicing equipmentGB/T 17744-20152016-4-1
Petroleum and natural gas industries―Progressing cavity pump systems for artificial lift―Part 1:PumpsGB/T 21411.1-20142015-10-1
Top drive drilling equipment for oil drilling rigsGB/T 31049-20142015-10-1
Petroleum and natural gas industries―Corrosion-resistant alloy seamless tubes for use as casing, tubing and coupling stock―Technical delivery conditionsGB/T 23802-20152015-9-1
Petroleum and natural gas industries―Evaluation and testing of thread compounds for use with casing,tubing,line pipe and drill stem elementsGB/T 23512-20152015-9-1
Petroleum and natural gas industries-Non-destructive testing (NDT) methods of steel tubes-Part 5: Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfectionsSY/T 6423.5-20142015-3-1
Site installation and inspection for drilling rigsSY/T 6586-20142015-3-1
Petroleum and Natural Gas Industries - Drilling and Production Hoisting EquipmentGB/T 19190-20132014-10-1
Petroleum and Natural Gas Industries - Design and Operation of Subsea Production Systems - Part 4: Subsea Wellhead and Tree EquipmentGB/T 21412.4-20132014-10-1
Petroleum and Natural Gas Industries - Drilling and Production Equipment - Wellhead and Christmas Tree EquipmentGB/T 22513-20132014-10-1
Petroleum and Natural Gas Industries - Drilling and Production Equipment - Part 1: Design and Operation of Marine Drilling Riser EquipmentGB/T 30217.1-20132014-10-1
Recommended Practice for the Application of Electrical Submersible Cable SystemGB/T 17389-20132014-10-1
Mobile Drilling RigGB/T 30216-20132014-10-1
Petroleum Drilling and Workover Rigs for Low Temperature ConditionsSY/T 6958-20132014-4-1
Hardbanding for Petroleum Drilling ToolSY/T 6948-20132014-4-1
Through Casing Resistivity Logging ToolSY/T 6972-20132014-4-1
Multi-parameter Drilling Instrumentation Testing EquipmentSY/T 6971-20132014-4-1
Thermal Casing String for Strain-based Design—Part3: Procedure for Applicability Evaluation TestsSY/T 6952.3-20132014-4-1
Continuous Sucker RodSY/T 6585-20132014-4-1
Specification for Drilling Fluid Testing InstrumentsSY/T 5377-20132014-4-1
Swivel for Petroleum Drilling and Workover RigsSY/T 5530-20132014-4-1
Fluid Coupling Set for Oil Drilling RigSY/T 6664-20132014-4-1
Quality Assessment Method for Oil Country Tubular GoodsSY/T 5539-20132014-4-1
Corrosion-resistant Alloy Casing and TubingSY/T 6950-20132014-4-1
Petroleum and Natural Gas Industry—Diesel/natural Gas Dual-fuel EngineSY/T 6728-20132014-4-1
Technical Specification for Special Tubular Goods in Petroleum and Natural Gas Industries—Part2: Drill Pipe Used in Horizontal Directional DrillingSY/T 6896.2-20132014-4-1
Thermal Casing String for Strain-based Design—Part2: CasingSY/T 6952.2-20132014-4-1
Solid Expandable TubularSY/T 6951-20132014-4-1
Petroleum Core Induced Polarization Potential Measurement InstrumentSY/T 6973-20132014-4-1
Truck-mounted Reciprocating Compressor Set Used in Oil and Gas FieldsSY/T 6961-20132014-4-1
Specifications for offshore modular drilling rigs on fixed platforms—Part 3:Hook-up,commissioning and acceptanceGB/T 29549.3-20132014-1-1
Specifications for offshore modular drilling rigs on fixed platforms—Part 3:Hook-up,commissioning and acceptanceGB/T 29549.1-20132014-1-1
Specifications for offshore modular drilling rigs on fixed platforms—Part 2:ConstructionGB/T 29549.2-20132014-1-1
Petroleum and natural gas industries—Steel drill pipeGB/T 29166-20122013-7-1
Petroleum and natural gas industries-Inspection and classification of used drill stem elementsGB/T 29169-20122013-7-1
Petroleum and natural gas industries—Beam pumping unitsGB/T 29021-20122013-7-1
CBM drilling rigSY/T 6914-20122012-12-1
Test equipment for petroleum electronic pressure gaugeSY/T 6909-20122012-12-1
Petroleum and natural gas industries--Drilling and production equipment--Part1:Side-pocket mandrelSY/T 6915.1-20122012-12-1
Coating specification for petroleum drilling and servicing rigsSY/T 6919-20122012-12-1
Make-up and break-out test procedure of drilling toolsSY/T 6897-20122012-12-1
Petroleum and natural gas industries - Rotary drilling equipment - Part 1:Rotary drill stem elementsGB/T 22512.1-20122012-7-1
Petroleum and natural gas industries - Downhole equipment - Subsurface safety valve equipmentGB/T 28259-20122012-7-1
Petroleum and natural gas industries—Equations and calculations for the properties of casing,tubing,drill pipe and line pipe used as casing and tubingGB/T 20657-20112012-6-1
Gas leaking inspection system for casing and tubing connection threadSY/T 6872-20122012-3-1
Oil and gas industry—Downhole tool used in the—Downhole deployment valveSY/T 6869-20122012-3-1
Installation adjustment and maintenace of top drive drilling equipment for oil drilling rigsSY/T 6870-20122012-3-1
Specification for installation,use,care and maintenance of solids control equipments of oil drilling fluidSY/T 6871-20122012-3-1
Operation,maintenance,repair and inspection of high pressure manifolds for drilling and production operationSY/T 6270-20122012-3-1
Hydraulic transmission used for oilfield equipmentSY/T 6873-20122012-3-1
Mobile drilling rigSY/T 6584-20122012-3-1
Brake block for drilling rigSY/T 5023-20122012-3-1
High frequency electrical resistance welding steel pipes for use as casingSY/T 5989-20122012-3-1
Eccentric casing rollerSY/T 5056-20122012-3-1
Recommended practice for use and procedures for inspections,maintenance and repair of drilling and well servicing structuresSY/T 6408-20122012-3-1
Junk basketsSY/T 5084-20122012-3-1
Calibration method of drilling bit gaugeSY/T 6861-20122012-3-1
Recommended practices for blowout prevention equipment systems for drilling wellsSY/T 6868-20122012-3-1
Criterion for electrical equipment for oil drilling rig. Part 4:Auxiliary power equipment and circuits for well siteSY/T 6725.4-20122012-3-1
Site installation and inspection for drilling rigsSY/T 6586-20122012-3-1
Specification for CRA clad or lined steel pipeSY/T 6623-20122012-3-1
Power tongs and tongs for drilling and well servicingSY/T 5074-20122012-3-1
Petroleum and natural gas industries—Drilling and production equipment—Ground oil-gas transportation pumpGB/T 26507-20112011-10-1
Petroleum and natural gas industries—Care and use of casing and tubingGB/T 17745-20112011-10-1
Specification for drill string non-return valveGB/T 25429-20102011-3-1
Electric submersible pump installationsGB/T 17388-20102011-3-1
Recommended practice for electrical submersible pump teardown reportGB/T 17390-20102011-3-1
Specification for drill through equipment—Rotating control devicesGB/T 25430-20102011-3-1
Petroleum and natural gas industries—Drilling and production equipment—Drilling and well-servicing structuresGB/T 25428-20102011-1-1
The operating and maintenance of petroleum workover rigSY/T 6117-20102010-12-15
Marine seismic digital streamer system—Part 3:Central recording systemGB/T 24261.3-20102010-12-1
Marine seismic digital streamer system - Part 2: Standards for specifying hydrophone streamer-cable characteristicGB/T 24261.2-20102010-12-1
Integral drill pipe jointsSY/T 6762-20092010-5-1
Drilling slipSY/T 5049-20092010-5-1
Overshot for Drilling and ServicingSY/T 5068-20092010-5-1
The upper and lower kelly cock of the rotary equipment on drilling industrySY/T 5525-20092010-5-1
Fracturing unitSY/T 5211-20092010-5-1
Spear for drilling and servicingSY/T 5069-20092010-5-1
Sizing and selection of electric submersible pump installationsGB/T 17386-20092010-1-1
The natural gas power set for oil pruduction drilling siteGB/T 23506-20092010-1-1
Criterion for electriacl equipment for oil drilling rig - Part 3: The diesel generating set for electric drilling rigGB/T 23507.3-20092010-1-1
Downhole equipment for petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 2: Surface-drive systemsGB/T 21411.2-20092010-1-1
Petroleum drilling and workover rigsGB/T 23505-20092010-1-1
Petroleum and natural gas industries―Corrosion-resistant alloy seamless tubes for use as casing,tubing and coupling stock―Technical delivery conditionsGB/T 23802-20092009-12-1
Drilling weight indicating systemGB/T 24263-20092009-12-1
General specifications for routine core analysis instrumentsGB/T 23804-20092009-12-1
Petroleum and natural gas industries - Evaluation and testing of thread compounds for use with casing tubing and line pipeGB/T 23512-20092009-11-1
Petroleum and natural gas industries - Rotary drilling equiment - Part 2: Threading and gauging of rotary shouldered thread connectionsGB/T 22512.2-20082009-5-1
Specification for subsurface sucker rod pumps and fittingsGB/T 18607-20082009-5-1
Natural gas generating set for the petroleum industryGB/T 22343-20082009-3-1
Petroleum and natural gas industries - Drilling and well servicing equipmentGB/T 17744-20082009-3-1
Petroleum and natural gas industries - Subsurface safety valve systems - Design installation operation and redressGB/T 22342-20082009-3-1
Petroleum and natural gas industries - Equipment for well cementing - Part 2: Centralizer placement and stop-collar testing GB/T 19831.2-20082009-3-1
Electrical Submersible Pump UnitsGB/T 16750-20082009-3-1
Specification for fire test for valves with automatic backseatsSY/T 6746-20082008-12-1
Specification for fire test for end connectionSY/T 6745-20082008-12-1
Hydraulic disk brake for drilling rigSY/T 6727-20082008-12-1
Blue elephantSY/T 6729-20082008-12-1
Technical specifications of downhole instrument series for production logging-Part 1:Production profileSY/T 6737.1-20082008-12-1
Formation testerSY/T 5066-20082008-12-1
Technical specifications of drilling parameter monitorSY/T 6739-20082008-12-1
Engineering seismic instrumentSY/T 6145-20082008-12-1
Recommended practice for selection and use of casing and tublingSY/T 6268-20082008-12-1
General specifications for core capillary pressure apparatusSY/T 6738-20082008-12-1
Well cleanout equipmentSY/T 5962-20082008-12-1
Technical specifications of line kilo-newton·meter instrumentSY/T 5680-20082008-12-1
Technical specifications of driling fluid balance for densitySY/T 5381-20082008-12-1
Logging cable trucksSY/T 5073-20082008-12-1
Safety jointSY/T 5067-20082008-12-1
Oilfield special tank-carring truckSY/T 5250-20082008-12-1
Seismic exploration cableSY/T 5192-20082008-12-1
Logging and testing equipmentSY/T 5079-20082008-12-1
Sucker rod elevatorsSY/T 5235-20082008-12-1
Top drive drilling system for oil drilling rigsSY/T 6726-20082008-12-1
Tricone bitsSY/T 5164-20082008-12-1
Snubbing equipmentSY/T 6731-20082008-12-1
Basic Configuration for Drilling and Well Servicing RigsSY/T 6724-20082008-12-1
Check and maintenance of blowout preventerSY/T 6160-20082008-12-1
Pneumatic spider for well servicingSY/T 6113-20082008-12-1
Taper tap and die collar for fishingSY/T 5114-20082008-12-1
Vibration absorber for drilling stringSY/T 6347-20082008-12-1
Wax removal equipemntSY/T 5961-20082008-12-1
Downhole equipment for petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 1: PumpsGB/T 21411.1-20082008-7-1
Petroleum and netural gas industries - Downhole equipment - Lock mandrels and landing nipplesGB/T 21410-20082008-7-1
Petroleum and natural gas industries - Procedures for testing casing and tubing connectionsGB/T 21267-20072008-6-1
Specification for control systems for drilling well control equipment and control systems for diverter equipmentSY/T 5053.2-20072008-3-1
Specification for solids control equipments of drilling fluidSY/T 5612-20072008-3-1
Practice for selection and use of drill pipe and drill collarSY/T 6288-20072008-3-1
Drill collarSY/T 5144-20072008-3-1
Technical specifications for petroleum mud logging unitSY/T 5190-20072008-3-1
Technical specifications of measurement while dirllingSY/T 6702-20072008-3-1
General specifications for core flowing systemSY/T 6703-20072008-3-1
Technical specifications of pumping well testerSY/T 5166-20072008-3-1
Universal speciafications for oilfield special vehiclesSY/T 5534-20072008-3-1
Petroleum and natural gas industries—Material for use in H2S-containing environments in oil and gas production—Part 1:General principles for selection of cracking resistant materialsGB/T 20972.1-20072007-11-1
Petroleum and natural gas industries—Downhole equipment—Packers and bridge plugsGB/T 20970-20072007-11-1
Petroleum and natural gas industries—Performance testing of cementing float equipmentGB/T 20971-20072007-11-1
Petroleum and natural gas industries - Aluminium alloy drill pipeGB/T 20659-20062007-5-1
Specification on end closures connectors and swivelsSY/T 6669-20062007-4-1
Specification for Oil-Field V-BeltSY/T 6665-20062007-4-1
Recommended practice for diverter systems equipment and operationsSY/T 6667-20062007-4-1
Drilling fluid recurrence manifoldSY/T 5244-20062007-4-1
The reliability maintainability prediction on equipment of oil field drilling and productionSY/T 6295-20062007-4-1
Specification for independent wellhead equipmentSY/T 6663-20062007-4-1
Installation and lubrication of beam pumping unitsSY/T 6668-20062007-4-1
Combination installation adjustment and maintenance of well-control equipmentsSY/T 5964-20062007-1-1
Cementing specifications Part 2:Special cementingSY/T 5374.2-20062007-1-1
Technical specifications of multi-parameter monitoring instrument of drilling/servicing rigSY/T 5097-20062007-1-1
Measurement and inspection for directional surveying instruments - Part 1: Wireless measurement while drillingSY/T 5416.1-20062007-1-1
Petroleum and natural gas industries—Life cycle costing—Part 3:Implementation guidelinesGB/T 19829.3-20062006-9-1
Petroleum and natural gas industries - Collection and exchange of reliability and maintenance data for equipmentGB/T 20172-20062006-9-1
Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipmentGB/T 20174-20062006-9-1
Petroleum and natural gas induxtries - Life cycle costing - Part 2 : Guidance on application of methodology and calculation methodsGB/T 19829.2-20052006-1-1
Petroleum and natural gas industries - Drilling and production equipment - Inspection,maintenance,repair and remanufacture of hoisting equipmentGB/T 19832-20052006-1-1
Petroleum and natural gas industries - Life cycle costing - Part 1 : MethodologyGB/T 19829.1-20052006-1-1
Petroleum and natural gas industries—Casing centralizers—Part 1:Bow-spring casing centralizersGB/T 19831.1-20052006-1-1
Recommended practice for drilling fluid processing systems evaluationSY/T 6622-20052005-10-1
Specification for electric motor prime mover for beam unit serviceSY/T 6636-20052005-10-1
Liner hanger and tie-back assemblySY/T 5083-20052005-10-1
Electronic survey systemSY/T 6626-20052005-10-1
CJT economical package of pumping unitSY/T 5226-20052005-10-1
Choke and kill systemsSY/T 5323-20042004-11-1
Codes for conventional workover job -- Part 11: Milling operation of packer and bridge plugSY/T 5587.11-20042004-11-1
Power tongs for petroleum drilling and well servicingSY/T 5074-20042004-11-1
Recommended practice on application and testing of electric submersible pump seal chamber sectionsSY/T 6598-20042004-11-1
Recommended practice for use and procedures for inspections maintenance and repair of drilling and well servicing structuresSY/T 6408-20042004-11-1
Recommended practice for fatigue strength analysis of offshore steel structuresSY/T 10049-20042004-11-1
Recommended practice for planning designing and constructing floating production systemsSY/T 10029-20042004-11-1
Cement head and cementing plugSY/T 5394-20042004-11-1
Ground core gamma spectrometerSY/T 6603-20042004-11-1
Recommended practice for electric submersible pump testingSY/T 6599-20042004-11-1
Recommended practice for planning designing and constructing fixed offshore platforms -- working stress designSY/T 10030-20042004-11-1
Elevator links, elevators and tongsSY/T 5035-20042004-11-1
Petroleum equipment--Thread gages for rotary shouldered connectionsGB/T 4749-20032004-1-1
Fracturing unitSY/T 5211-20032003-8-1
Environmental test and reliability for geophysical exploration instrumentSY/T 6541-20032003-8-1
Beam pumping unitsSY/T 5044-20032003-8-1
Mobile drilling rigSY/T 6584-20032003-8-1
The operating and maintenance of petroleum workover rigSY/T 6117-20032003-8-1
Core particle sizerSY/T 6542-20032003-8-1
Cutters for drilling and servicingSY/T 5070-20022002-8-1
Progressing cavity pumpsSY/T 5549-20022002-8-1
Specification for subsurface sucker rod pumps and fittingsGB/T 18607-20012002-8-1
Special coring toolsSY/T 5414-20022002-8-1
Oil drill rig of DS series eddy current brakeSY/T 5533-20022002-8-1
Drill-stem subsSY/T 5200-20022002-8-1
The calibration method for induced polarization instrumentSY/T 6532-20022002-8-1
Cementing truckSY/T 5611-20012002-1-1
KellysSY/T 6509-20002001-6-1
Pressure-volume-temperature (PVT) cellSY/T 6481-20002001-6-1
Data transmission cable testerSY/T 6482-20002001-6-1
Universal couplings for oil drilling rigSY/T 6497-20002001-6-1
Sucker rod hookSY/T 5236-20002001-6-1
Spiral submerged arc-welded steel pipe pilesSY/T 5040-20002001-6-1
Series 190 natural gas engine for the petroleum and natural gas industrySY/T 5641-20002001-6-1
Main hoisting equipment for petroleum workoverSY/T 5208-20002001-6-1
Perforating gun for oil and gas wellSY/T 5562-20002001-6-1
Fracturing blender truckSY/T 5287-20002001-6-1
Diamond drilling bits and diamond core bitsSY/T 5217-20002001-6-1
Computerized logging system data record formatSY/T 6483-20002001-6-1
Operation maintenance and management for positive displacement mud motorSY/T 5547-20002001-6-1
The technical conditions for nickel-phosphorus plating through autocatalytic process of tubingsSY/T 6478-20002000-10-1
Overshot for drilling and servicingSY/T 5068-20002000-10-1
Tests of electric submersible pump system vibrationGB/T 18051-20002000-10-1
Magnetic fishing tollsSY/T 5147-20002000-10-1
Rules For Building and Classing Single Point MooringsSY/T 10032-20002000-10-1
Gauging and inspection of casing,tubing and line pipe threadsGB/T 18052-20002000-10-1
Computerized shooting & coring systemSY/T 6454-20002000-10-1
The main link dimension of the drilling and production hoisting equipmentSY/T 5288-20002000-10-1
High temperature and high pressure fluid loss cellSY/T 6453-20002000-10-1
Spear for drilling and servicingSY/T 5069-20002000-10-1
Specification for Wellhead Surface Safety Valves and Underwater Safety Valves for Offshore ServiceSY/T 10006-20002000-10-1
Jar and acceleratorSY/T 5496-20002000-10-1
Terminology of imperfections in OCTG and line pipeSY/T 6445-20002000-10-1
Core oil/water relative permeameterSY/T 6452-20002000-10-1
Tests of electric submersible pump cable systemsGB/T 18050-20002000-10-1
General Requirements for Maintenance of Common Goods and Materials in Petroleum EnterpriseQ/CNPC 33-20002000-7-1
Recommended practice for gas lift valve performance testingSY/T 6400-19992000-4-1
Specification for rotary drill stem elementsSY/T 6407-19991999-12-1
Care and use of fiberglass tubularsSY/T 6419-19991999-12-1
Technical regulation for heatering equipments used in pipeline transportationSY/T 6382-19991999-12-1
Performance properties of casing tubing and drill pipeSY/T 6417-19991999-12-1
Recommended practice for installation maintenance and operation of internal-combustion enginesSY/T 6416-19991999-12-1
Threads on rotary shouldered connections for petroleum industryGB/T 9253.1-19991999-12-1
Downhole motorsSY/T 5383-19991999-12-1
Measuring instruments of core gas permeabilitySY/T 6370-19981999-10-1
Core oil-water saturation measuring apparatusSY/T 6369-19981999-10-1
Recommended practice for sizing and selection of electric submersible pump installationsGB/T 17386-19981999-2-1
Recommended practice for the operation,maintenance and troubleshooting of electric submersible pump installationsGB/T 17387-19981999-2-1
Petroleum and natural gas industries-Threading,gauging,and thread inspection of casing,tubing and line pipe threadsGB/T 9253.2-19991999-1-2
Specification for drilling equipmentGB/T 17744-19991999-1-2
Recommended practice for design installation repair and operation on subsurface safety valve systemSY/T 10024-19981999-1-1
The stipulation of technical management of electrical equipment for oil and gas pipelinesSY/T 6325-19971998-7-1
Structures of tubing pump with combined liners and basic dimensions of primary partsSY/T 5143-19981998-7-1
The management regulation for the instrument and automatic equipment of the oil and gas transportation pipelineSY/T 6324-19971998-7-1
Oil field chain and sprocketsSY/T 5595-19971998-6-1
Technical requirements for repairs completely of beam pumping unitSY/T 5187-19971998-1-1
Electrical submersible pump-Technical specificationsGB/T 16750.2-19971997-9-1
The test method for electrical submersible pump unitsGB/T 16750.3-19971997-9-1
The types, general parameters and conjunction sizes of electrical submersible pumping equipmentGB/T 16750.1-19971997-9-1
Wellhead assembly for thermal recovery SY/T 5328-19961997-6-1
Specification for installation and acceptance of wet steam generators special used in oil-fieldsSY/T 4041-19951996-6-1
Installation, Operation and Maintenance of Chain Drive Pumping Unit SY/T 5721-19951996-5-1
Specification of internal coating for petroleum drill pipesSY/T 0544-19951996-5-1
Safety management regulations for compressed natural gas bottle used in petroleum industrial vehicle SY 5853-19931994-6-1
Petroleum equipment. Thread gages for rotary shouldered connectionsGB/T 4749-19931994-6-1
Rotary drilling equipment--Upper and lower kelly cocksSY/T 5525-19921993-4-1
Non-destructive Inspection Method for Oil Well Pipe - Ultrasonic Thickness Measurement SY/T 5447-19921992-10-1
Technical Conditions of Timer for Petroleum Downhole InstrumentsSY/T 5098-19911992-7-1
Logging cable trucksSY/T 5074-19911992-5-1
Specification for Equiping Metering Stations of Crude Oil, Natural Gas and Natral GasolineSY/T 5398-19911992-5-1
Technical Conditions of Shear Measurement Instruments for Drilling FluidSY/T 5379-19911991-12-1
Beam-pumping unitsGB 11649-19891990-6-1
Rebel directional contol toolsSY 5635-19931988-8-1
Rebel directional contol toolsSY/T 5635-19931988-8-1
Application and Maintenace of Hydraulic Piston Pumps SY 5189-19871988-8-1
Sucker rods and their couplingsGB 7229-19871987-9-1
Transmission roller chains for oil-field drilling rigsGB 3638-19831984-4-1
Specification for gas lift down hole equipmentSY/T 6401-19991900-4-1
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