GB/T 20656-2023
ActivePetroleum and natural gas industries—Field inspection of new casing, tubing and drill pipe
石油天然气工业 新套管、油管和钻杆现场检验
Application Summary AI generated
This standard specifies the procedures and acceptance criteria for the on-site visual inspection, dimensional measurement, and non-destructive testing of new casing, tubing, and drill pipe used in the petroleum and natural gas industries. It is applied at well sites, pipe yards, or storage facilities to verify that new tubular goods meet specified quality requirements before being run into a well. The standard ensures operational safety and reliability by detecting defects such as cracks, wall thickness variations, or thread damage during field inspection.
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