API RP 7G-2, also known as the “Recommended Practice for Inspection and Classification of Used Drill Stem Elements,” is a crucial document in the drilling industry. It meticulously outlines the required inspection levels, detailed procedures, and testing methods for used drill stem components.
[pdf] This casing string provides initial hole support close to the surface and generally varies in length from about 30 to 300 feet. The casing may be driven or hole drilled. The casing may be cemented if it is nece.
[pdf] Learn how to run casing in the hole safely and efficiently with this guide. It covers preliminary operations, casing cementing, casing handling, and casing running tools & equipment. .
Before starting casing, the drilling supervisor should hold a pre-job safety meeting and confirm the following with the crew: 1. Remove unnecessary tools. 2. Good Housekeeping before the job 3. Rig up Casing handling equipment: Using appropriate hand. .
A circulation sub, fitting the casing thread, equipped with a WECO connection, shall be readily available on the rig floor at all times during casing running.
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