API 17D 프레임 수중 해저 가이드 베이스 오래 지속되는 부식 방지
The Subsea Guide Base serves as the critical "foundation" for subsea drilling and completion operations. Deployed during the initial phases of well construction alongside the conductor string or surface casing, its primary function is to provide precise mechanical positioning and physical guidance for the subsequent entry of drill bits, casing strings, Blowout Preventer (BOP) stacks, and Subsea Christmas Trees (Xmas Trees). Engineered to meet the stringent requirements of
