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GB/T 42601.1-2023
Petroleum, petrochemical and natural gas industries—Lubrication, shaft-sealing and control-oil systems and auxiliaries—Part 1: General requirements
GB/T 22513-2023
Petroleum and natural gas drilling and production equipment—Wellhead and tree equipment
GB/T 33685-2023
Technical specifications for seismic exploration data processing
GB/T 42440-2023
Shale gas—The technical requirements for water supply and transportation system of industrial fracturing
GB/T 35212.4-2023
Analysis and evaluation methods of gas and solution and desulfurization decarbonization and sulfur recovery for natural gas treating plant—Part 4: Determination of sodium、magnesium、calcium in alkanol amine desulfurization by ion chromatography
GB/T 39139.2-2023
Shale gas—Environmental protection—Part 2：Recommended practice for environmental protection of production operations
GB/T 27894.3-2023
Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 3: Precision and bias
GB/T 254-2022
Semi-refined paraffin wax
GB/T 21412.2-2022
Petroleum and natural gas industries—Design and operation of subsea production systems—Part 2: Unbonded flexible pipe systems for subsea and marine applications
GB/T 41066.2-2022
Petroleum drilling and production equipment—Offshore semi-submersible drilling unit—Part 2: Construction, installation and commissioning acceptance
GB/T 41066.3-2022
Petroleum drilling and production equipment—Offshore semisubmersible drilling unit—Part 3：Operations and surveys
GB/T 31049-2022
Petroleum drilling and production equipment—Top drive system
GB/T 42097-2022
Aboveground petroleum storage depot integrity management specification
GB/T 22342-2022
Petroleum drilling and production equipment—Design,installation, operation, test and maintenance of subsurface safety valve systems
GB/T 29165.2-2022
Petroleum and natural gas industries—Glass-reinforced plastics (GRP) piping—Part 2: Qualification and manufacture
GB/T 29165.1-2022
Petroleum and natural gas industries—Glass-reinforced plastics (GRP) piping—Part 1:Vocabulary, symbols, applications and materials
GB/T 20657-2022
Petroleum and natural gas industries—Formulae and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing
GB/T 9253-2022
Petroleum and natural gas industries—Threading, gauging and thread inspection of casing, tubing, and line pipe threads
GB/T 32338-2015
GB/T 22343-2015