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

Title Standard No. Implemented On
Petroleum and natural gas industries terminology—Part 2:Engineering technicalGB/T 8423.2-20182019-7-1
Testing of deepwater well cementGB/T 33294-20162017-7-1
Determination of shrinkage and expansion of well cement formulations at atmospheric pressureGB/T 33293-20162017-7-1
Recommended practice for offshore platform drilling rig selectionSY/T 7089-20162016-6-1
Specification for well control technology of oil & gas drillingGB/T 31033-20142015-6-1
Drilling Fluid Clarifying Equipment Arrangement, Installation, Operation and MaintenanceSY/T 6223-20132014-4-1
Requirements of Configuration and Installation for Well Control System on Offshore Drilling UnitSY/T 6962-20132014-4-1
Evaluation Method for Well Cement Additives - Part 8: Expanding AgentSY/T 5504.8-20132014-4-1
Testing of well cementsGB/T 19139-20122013-7-1
Petroleum and natural gas industries - Drilling fluids - Laboratory testingGB/T 29170-20122013-7-1
Petroleum and natural gas industries—Field testing of drilling fluids—Part 2:Oil-based fluidsGB/T 16783.2-20122013-7-1
Vocabulary of drilling engineering for the petroleum and natural gasGB/T 28911-20122013-3-1
Calculation method for wellhead hanging load of casing stringSY/T 5731-20122012-12-1
Measurement traceability and transmissibility of magnetic instrumentSY/T 6903-20122012-12-1
Specification for offshore drilling designSY/T 6920-20122012-12-1
Calibration method of drilling fluid funnelSY/T 6864-20122012-3-1
Operation maintenance and management for positive displacement mud motorSY/T 5547-20122012-3-1
Recommended practice for petroleum and natural gas industries - Drill stem design and operating limitsGB/T 24956-20102010-12-31
Specifications of drilling fluid materialsGB/T 5005-20102010-12-1
Diagram and symbol for down hole drilling tools and operationSY/T 5373-20092010-5-1
Requirements for wells anticollision technologySY/T 6396-20092010-5-1
Evaluation procedure for foaming agents used in drilling fluidsSY/T 5350-20092010-5-1
Prediction and detection methods of formation pressureSY/T 5623-20092010-5-1
Technology specification for underbalanced drilling - Part 1:Liquid phaseSY/T 6543.1-20082008-12-1
Chemical analysis method of bariteSY/T 6240-20082008-12-1
Evaluation method for well cement additives—Part 4:AcceleratorSY/T 5504.4-20082008-12-1
Daily drilling fluid report for oil and natural gas industrySY/T 6708-20082008-12-1
Specification for marine well site surveySY/T 6707-20082008-12-1
Sulfomethylated phenol formaldehyde resin for drilling fluidSY/T 5094-20082008-12-1
Evaluation method for oil well cement additives - Part 3: DispersantSY/T 5504.3-20082008-12-1
The design method of casing programSY/T 5431-20082008-12-1
Specification for wellbore qualitySY/T 5088-20082008-12-1
Drilling technology rules for gypsolith and sale formationSY/T 6709-20082008-12-1
Determination for the content of humic acid in drilling agent containing the sameSY/T 5814-20082008-12-1
Design method of casing string strength SY/T 5724-20082008-12-1
The calibration method of inclinometer calibration facilitySY/T 6704-20072008-3-1
Measurement and inspection regulation of directional surveying instruments Part 4:Measurement while drilling with wirelineSY/T 5416.4-20072008-3-1
Specifications for trajectory control in straight holesSY/T 5172-20072008-3-1
Measurement and inspection regulation of directional surveying instruments Part 3: GYROSY/T 5416.3-20072008-3-1
Measurement and inspection regulation of directional surveying instruments Part 2: Electronic single-shots and mult-shotsSY/T 5416.2-20072008-3-1
Calibration method of mnd retort assemblySY/T 6677-20072008-3-1
Specification for cementing designSY/T 5480-20072008-3-1
Specification for casing string pressure testSY/T 5467-20072008-3-1
Well history format for drilling Part 1:Onshore drillingSY/T 5089.1-20072008-3-1
Recommended practice for laboratory testing of bridging materials for drilling fluidsSY/T 5840-20072008-3-1
The calibration method of drilling fluid density meterSY/T 6676-20072008-3-1
Petroleum and natural gas industries - Field testing of drilling fluids - Part 1: Water-based fluidsGB/T 16783.1-20062007-5-1
Vocabulary of well drilling engineeringSY/T 5313-20062007-4-1
Specifications of major repair project design for oil gas water wellSY/T 6264-20062007-1-1
Platform arrangement for the cluster wellSY/T 5505-20062007-1-1
Cementing specification Part 1:Conventional primary well cementingSY/T 5374.1-20062007-1-1
Specification of Drilling Operating for Oil and Gas Well with SulfideQ/CNPC 115-20062006-8-1
Operation code for casing runningSY/T 5412-20052005-10-1
Recommended practice for shale shaker screen cloth designationSY/T 6614-20052005-10-1
Evaluation procedure of emulsifiers for drilling fluidsSY/T 6615-20052005-10-1
Specifications of well-control equipments arrangement installation and operation for oil and gas well involving sulfideSY/T 6616-20052005-10-1
Specification of drilling coring operationSY/T 5347-20052005-10-1
Specification for underbalanced drilling technology-Part 3: Specification for constructionSY/T 6543.3-20052005-10-1
Specification for well control technology of drillingSY/T 6426-20052005-5-1
Drilling rig foundation specificationSY/T 6199-20042004-11-1
Operation procedures for lifting and laying down of self-electing mastSY/T 6058-20042004-11-1
Basic methods for optimized drilling and applicationsSY/T 5234-20042004-11-1
Daily drilling report of oil and natural gasSY/T 5089-20042004-11-1
Inspection items and requirements prior to spuddingSY/T 5954-20042004-11-1
Technical regulations of drill etring abandonmentSY/T 5956-20042004-11-1
The specification for well logging interpretation report writing normSY/T 5945-20042004-11-1
Procedure for cement evaluationSY/T 6592-20042004-11-1
Trajectory quality for directional wellSY/T 5955-20042004-11-1
Trailer for operationQ/CNPC 98-20042004-6-1
Specification for underbalanced drilling technology-Part 2: The outfit requirements of the wellhead pressure control and surface equipmentSY/T 6543.2-20032003-8-1
Specification for underbalanced drilling technology - Part 1: Methods for designSY/T 6543.1-20032003-8-1
The rules for checking and accepting completed wellSY/T 5678-20032003-8-1
Property requirements for well cement slurriesSY/T 6544-20032003-8-1
Measuring method of dynamic reaction rate for hydrochloric acid with carbonate rockSY/T 6526-20022002-8-1
Lab testing method of drilling and completion fluids damaging oil formationSY/T 6540-20022002-8-1
Recommended practice for water drainage and gas production by foaming methodSY/T 6525-20022002-8-1
Potassium polyacrylamide for drilling fluidSY/T 5946-20022002-8-1
Drilling fluid materials specificationsGB/T 5005-20012002-8-1
Sulfonated lignite for drlling fluid(SMC)SY/T 5092-20022002-8-1
Specification for Cementing Design of Offshore Oil well Unit 1:Cement slurry design and testSY/T 10022.1-20012001-2-1
Rock drillability measurement and its classificationSY/T 5426-20002000-10-1
Specification for Cementing Design of Offshore Oil well Unit 2: Design of Cementing TechiqueSY/T 10022.2-20002000-10-1
Evaluation procedure for high temperature property of set oil well cementSY/T 6466-20002000-10-1
Methods for testing shale physics and chemistry propertiesSY/T 5613-20002000-10-1
Recommended practice for drill stem design and Operating limitsSY/T 6427-19992000-4-1
Specification for well control technology of drilingSY/T 6426-19992000-4-1
Evaluation procedure of drilling fluid biocidesSY/T 6397-19991999-12-1
Procedure for testing heavy brinesSY/T 6395-19991999-12-1
Method of bottom hole assembly design in directional wellsSY/T 5619-19991999-12-1
Evaluation procedure of drilling fluids shale inhibitorSY/T 6335-19971998-7-1
Technology condition of preliminary work for spuddingSY/T 5466-19971998-7-1
Special coring operating methodSY/T 5347-19971998-7-1
Procedure for field testing oil-based drilling fluidsGB/T 16782-19971997-10-1
Procedure for field testing water-based drilling fluidsGB/T 16783-19971997-10-1
The engineering logging specification of hydrorcarbon exploratory wellSY/T 6243-19961997-9-1
Calcium Carbonate Superfine Powder for Drilling Fluid SY/T 5725-19951996-5-1
Encapsulating agent PAC141 and fluid loss reducers PAC142/PAC143 for drilling fluidsSY/T 5660-19951995-12-20
Shale inhibitor KAHm for drilling fluidsSY/T 5668-19951995-12-20
Modified asphalts FT341/FT342 for drilling fluids as shale inhibitorsSY/T 5665-19951995-11-1
Viscosifier 80A51 for drilling fluidsSY/T 5661-19951995-11-1
Barite for drilling fluidsGB/T 5005-19941994-12-1
Lignitic Resin (SPNH) Used in Drilling FluidsSY/T 5679-19931994-3-1
Filter Paper for Testing Drilling FluidsSY/T 5677-19931994-3-1
Quality index for drilling coreSY 5593-19931993-9-1
General Test Methods for Additives Used in Drilling FluidsSY/T 5559-19921993-8-1
Evaluation Procedure for Defoaming Agents Used in Drilling FluidsSY/T 5560-19921993-8-1
Labour quota of petroleum communication equipments installationSY/T 5464-19921992-12-1
Inspection Method for Corrosion Properties of Drilling Fluid - Drill Bar Corrosion Ring Method SY/T 5390-19911991-12-1
Evaluation Procedure for Viscosity Reducer Used in Aqueous Drilling Fluid SY/T 5243-19911991-11-1
Determination Method of Sulfo Content in Treating Agent of Drilling Fluid SY/T 5242-19911991-11-1
Barite for drilling fluidsGB 5005-19851985-12-1
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