API 5CT’s brief introduction
API 5CT’s brief introduction
API 5CT is the Specification for Casing and Tubing, in accordance with ISO 11960:2004, Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells.
Any manufacturer marking equipment or materials in conformance with the marking requirements of an API standard is solely responsible for complying with all the applicable requirements of that standard. API does not represent, warrant, or guarantee that such products do in fact conform to the applicable API standard.
Abstract from API 5CT
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