McDermott International, Inc. and Baker Hughes, a GE company (BHGE) have announced that they have been awarded subsea umbilicals, risers and flowlines (SURF) and subsea production system (SPS) equipment contracts by BP for the Greater Tortue Ahmeyim natural gas project, located offshore Mauritania and Senegal. BP, BHGE, and McDermott are working together to realize efficiencies, synergies and enhanced delivery times.
McDermott was awarded a substantial engineering, procurement, construction and installation (EPCI) SURF contract. McDermott plans to use its upgraded Amazon vessel, DLV 2000, North Ocean 102 (NO 102) and third-party vessels to support installation scheduled to begin in late 2020. The Amazon modifications are scheduled to be completed before the installation campaign begins and will include a multi-joint (hex) J-Lay system to handle the most challenging ultra-deepwater projects as well as the addition of a multi-joint facility, dual pipe loading cranes and additional power generation. McDermott-designed pipeline and riser structures will be fabricated at its yard in Batam, Indonesia.
BHGE is demonstrating the benefits of early-engagement and collaboration; some of the key components of Subsea Connect as well as bringing its expertise in deepwater, long-offset gas projects. The company will provide five large-bore deepwater horizonal Xmas trees (DHXTs), a 6-slot dual bore manifold, a pipeline end manifold, subsea distribution units (SDUs), three subsea isolation valves (SSIVs), diverless connections and subsea production control systems, specifically designed to enable the future integration of additional wells for the first phase of the development.