China Shipyard Launches Liftboat, Contracts for Dive Support Vessel
Mekers Offshore, a Zhejiang-based company, launched its first in a series of liftboats at Shanghai Bestway Dajin Heavy Industries yard in Jiangsu, China. Aqualis Offshore, an Oslo-based company, was contracted by Mekers Offshore to supervise the construction of two new liftboats, each valued at USD 58 million. Mekers and Shanghai Bestway are majority-owned by the same controlling shareholder.
The self-elevating liftboat is a four-legged, DP2, self-propelled vessel with a working depth of 70 m. It can house up to 250 people and is suitable for workover and well intervention with a large open deck area capable of carrying equipment and supplies for offshore exploration, production, and support activities. The unit is capable of rapid deployment to provide a stable platform in its elevated position for maintenance and construction work.
The first liftboat is expected to be delivered in Q1 2017 with the second unit to follow later the same year.
Wärtsilä signed a contract in January with Shanghai Bestway Marine Engineering Design Co. to design a new type of deepwater dive support vessel (DSV). The ship is to be built for China state-owned Shanghai Salvage Bureau (SSB), a salvage company in China.
The Wärtsilä design includes deepwater (6000 m) salvage operations, deepwater pipe laying and construction work, and saturation (SAT) diving operations for 24 divers using two diving bells. SAT diving is a technique that allows divers to reduce the risk of decompression sickness when working at great depths for extended periods of time. All the design features are based on a single platform operating with DP3. When built, this will be the world's first SAT diving support vessel with multilay and ultradeepwater construction capabilities, Wärtsilä said.
Aggressive Cost-Cutting: Is it Sustainable?
Onshore development is increasing production, while investors demand greater operational efficiencies. Operators and service companies are striving to strike the balance between fiscal discipline and growing their production. How low can costs go, and for how long?
Produced-Water Debottlenecking Improves Offshore Production
An operator in the western Gulf of Thailand retrofit two partial-processing water-management systems on mobile-offshore-production-unit platforms for bulk removal and treatment of produced water. Water debottlenecking increased oil production by 80% and reduced the infield transfer volume by 62%. Th
RPSEA Releases Oil & Gas Technology Roadmap
The Technology Roadmap identifies R&D opportunities that will allow the US to be the leading producer of oil and gas into the future. The importance of technology transfer and time to commercialization is discussed.
26 January 2018
12 February 2018
25 January 2018
30 January 2018