Drill String and BHA Management Standards
This document provides the minimum standard for drill string management
API Specification 5DP/ISO11961: Specification for Drill Pipes
API Specification 7-1/ISO10424-1: Specification for Rotary Drill Stem Elements
T.H. Hill Standards DS1: Drill Stem Design and Inspection
API Specification 7-2/ISO10424-2: Specification for threading and gauging of rotary shouldered threaded connections
1. All Drill String components supplied to COMPANY by contractors shall be manufactured with the relevant API specification as referenced above. Manufacturers must . . .