GB/T 29169-2012
ActivePetroleum and natural gas industries - Inspection and classification of used drill stem elements
石油天然气工业 在用钻柱构件的检验和分级
Application Summary AI generated
This standard specifies procedures for the inspection and classification of used drill stem elements, such as drill pipes and tool joints, in the petroleum and natural gas industries. It is applied during field operations and maintenance to assess wear, damage, and remaining service life, ensuring safe reuse and preventing downhole failures. The standard is critical for drilling contractors and inspection agencies managing equipment integrity in oil and gas exploration and production.
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