VAM Drilling connections were selected by BP for their 15km ERD Liberty development. I understand that they went through an involved selection process. I bought a string of Tenaris ST58 5.7/8" DP for a demanding ERD project, which was fine, although there aren't many strings of this about. What hard-banding are you going for and will you be able to re-apply without redoing your internal coating?
Merlin ERD Ltd
E: [email protected]