McDermott Wins Subsea Tieback Work for Stonefly
, and subsea installation of the subsea infrastructure to support a two well subsea tieback from the Stonefly development site to the Ram Powell platform via a 60,000 foot 6-inch pipeline at water depths ranging from 3,300 to 4,100 feet. McDermott said it will also design, fabricate and install a steel catenary riser, a pipeline end manifold and two in-line sleds.The Ram Powell tension leg platform is located in 3,200 feet of water in Viosca Knoll Area, Block 956, and is capable of processing 60,000 barrels of oil per day and 200 million cubic feet of gas per day.The Stonefly development includes the Viosca
SBM Offshore Announces Thunder Hawk Tiebacks
(including ILX Holdings II LLC, a portfolio company of Riverstone Holdings, LLC) with 35% and W&T Energy VI with 20%. Big Bend and Dantzler will be developed via a dual pipe-in-pipe loop system. The Thunder Hawk DeepDraft(TM) Semi, installed in July 2009, was developed as a Steel Catenary Riser (SCR) friendly floater solution. The deck and hull can be integrated quayside avoiding costly offshore lifting and system commissioning operations. SBM CEO Bruno Chabas noted: "SBM Offshore is pleased that the Thunder Hawk platform allowed for a cost effective development solution
Subsea 7 Selects BMT for Offshore Deal
, subsidiary of BMT Group Ltd, to supply the riser monitoring system for the Aasta Hansteen Spar, approximately 300 km off the coast of Norway. The system includes an innovative suite of remotely operated underwater vehicles (ROV) deployed strain, motion and position sensors to monitor steel catenary riser (SCR) response in the Touch Down Zone (TDZ). Data acquired by the riser monitoring system will be used to validate both the spar and SCR design. The Aasta Hansteen Spar will be the world’s largest spar platform and the first of its kind on the Norwegian continental shelf. Furthermore
SCR Detailed Design Contract for 2H Offshore
2H Offshore Inc., an Acteon company, awarded a Steel Catenary Riser (SCR) detailed design project with LLOG Exploration Company. The scope of work includes the provision of detailed design of the production and export SCRs tied back to the Exmar OPTI-11000 semi-submersible for the Delta House field development. LLOG is currently developing the Marmalard and SOB2 fields in the Mississippi Canyon area of the Gulf of Mexico which will both be tied back to the Delta House Floating Production Facility located in MC Block 254 in approximately 4,500 feet of water. “2H has supported and provided
February 2024
