GB/T 21267-2017 in English

This standard outlines the procedures for testing the connection of casing and tubing threads in the petroleum and natural gas industry. It provides detailed guidelines on the methods and requirements for ensuring the integrity and reliability of these connections. The document covers various aspects including the preparation of test specimens, the execution of tests, and the evaluation of results. It is structured to ensure consistency and accuracy in testing processes across different applications. The standard also includes specifications for the equipment and materials used in the testing procedures. Additionally, it defines the criteria for determining the acceptance of test results. The information provided is intended to support the proper implementation of testing protocols in relevant industrial settings.