API RP 5C5 (R2015)

Establishes minimum design verification testing procedures and acceptance criteria for casing and tubing connections for the oil and natural gas industries. These physical tests are part of a design verification process and provide objective evidence that the connection conforms to the manufacturer’s claimed test load envelope and limit loads.

This edition of API RP 5C5 is a proposed national adoption of ISO 13679, Petroleum and natural gas industries-Testing procedures for casing and tubing connections.