API 17D Πλαισίωμα υποβρύχια υποθαλάσσια βάση οδηγού μακροχρόνια ανθεκτική στη διάβρωση
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
