GB/T 21267-2017
AbolishedPetroleum and natural gas industries—Procedures for testing casing and tubing connections
石油天然气工业 套管及油管螺纹连接试验程序
Application Summary AI generated
This standard specifies the test procedures for evaluating the sealing and structural integrity of threaded casing and tubing connections used in the petroleum and natural gas industries. It is applied during the design validation and quality control of connections for oil and gas wells, including both downhole and surface applications. The standard ensures that connections can withstand the mechanical and pressure loads encountered during drilling, completion, and production operations.
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GB/T 9253.2-1999
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