Showing posts with label ultra-deepwater. Show all posts
Showing posts with label ultra-deepwater. Show all posts

Thursday, November 29, 2012

Vantage-invested JV to build ultra-deepwater drillship at STX

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Vantage Drilling Company has entered into a joint venture with an affiliate of Skeie Group and other investors to construct a high-specification drillship at the STX Offshore & Shipbuilding yard in South Korea. Vantage has invested US$31 million in the joint venture entity, Sigma Drilling, and will initially own approximately 42% of the equity in Sigma. Sigma was formed to construct a BT-UDS dynamically positioned ultra-deepwater drillship that will be capable of operating in 12,000-ft water depths, have a 25,000-metric ton variable deck load, a dual-activity derrick, two seven-ram blowout preventer units and be capable of storing up to 12 subsea Christmas trees. Delivery of the vessel is expected in November 2015.

“We view this high-spec drillship construction project as an excellent opportunity for Vantage to further grow our presence in the expanding ultra-deepwater drilling market, with only a small capital commitment,

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Seadrill to acquire ultra-deepwater Songa Eclipse semi

Seadrill intends to take delivery of the Songa Eclipse, on contract to TOTAL offshore Angola, in December 2012.

A subsidiary of Seadrill has entered into an agreement with Songa Offshore to acquire the Songa Eclipse ultra-deepwater semisubmersible for US$590 million. The rig was delivered from the Jurong Shipyard in Singapore in 2011 and is operating for TOTAL offshore Angola on a fixed contract ending in December 2013. In addition, TOTAL has three one-year options to extend the contract. Seadrill intends to take delivery of the rig in December 2012. “This investment is in line with our strategy of building a modern fleet through selective acquisitions and organic growth,

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Thursday, November 15, 2012

Diamond Offshore shifting fleet to meet deepwater, ultra-deepwater demands

Michael Acuff, senior vice president, contracts and marketing, Diamond Offshore Drilling, expressed a positive outlook for the offshore market as the company shifts its focus to deepwater and ultra-deepwater markets.

Supported by dayrates hovering around $600,000 and increasing rig demand from frontier areas, the ultra-deepwater market continues to push contractors, such as Diamond Offshore Drilling, to reposition its fleet to capitalize on this healthy market. The deepwater basins of the US Gulf of Mexico (GOM), Brazil and West Africa have traditionally driven offshore rig demand; however, over the past four years, emerging markets, including Mexico, East Africa and Australia, have added to the demand with a wealth of successful exploration activity, Michael Acuff, senior vice president, contracts and marketing, Diamond Offshore Drilling, said at the 2012 IADC Annual General Meeting in Scottsdale, Ariz., on 8 November.

Diamond Offshore, which has divested six jackups over the past eight months, has been moving to focus its fleet on deeper waters. In the last four years, the company has invested approximately $4.2 billion in new rig capacity, which includes four ultra-deepwater drillships expected to enter the market in 2013 and 2014. All four drillships are of the Hyundai P10000 design, capable of drilling in up to 12,000-ft of water and drilling down to 40,000-ft, with dual activity capabilities and dual seven-ram BOPs.

In addition, Mr Acuff noted that attractive shipyard pricing in South Korea and Singapore is driving contractors to bring additional capacity to market, particularly in view of positive dayrate trends and contract terms, which are running from three to 10 years for ultra-deepwater units. In the near term, Mr Acuff believes ultra-deepwater rigs will remain in shortage; by 2014, however, a significant number of rigs are expected to enter the market, which could put it back in more balance.

For the more conventional deepwater market, where dayrates have jumped from approximately $300,000 to $500,000 over the past 12 months, Diamond Offshore also is building two 6,000-ft capable semisubmersibles featuring Victory-class hulls. The Ocean Onyx, scheduled for delivery in Q3 2013, is already contracted to Apache in the GOM, and the Ocean Apex is scheduled for delivery in Q2 2014.

The mid-water market remains attractive, too, particularly in the UK and North Sea, Mr Acuff said. In most of the rest of the world, this market segment is moving at a stable pace, but the UK and North Sea mid-water market is experiencing an increase in demand similar to the ultra-deepwater markets.

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Tuesday, November 13, 2012

Seadrill receives Letter of Award for new ultra-deepwater semisubmersible

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Seadrill has received a Letter of Award from Husky Oil Operations Limited for a five-year contract for the newbuild, harsh-environment semisubmersible West Mira for operations in Canada and Greenland. Total estimated revenue potential for the contract is approximately US $1.18 billion for the five firm years.

The West Mira is currently under construction at the Hyundai Samho Shipyard in South Korea with delivery scheduled for Q4 2014. Upon delivery from the yard, the rig will commence transit to the east coast of Canada. Start-up of operations is expected in Q2 2015. The West Mira is designed for drilling in harsh environments and water depths up to 10,000 ft. The unit will be equipped with dynamic positioning, as well as 12-point mooring capability, potential for two six-ram blowout preventers and 1,000-ton load path capacity.

The West Mira represents one out of 10 semisubmersible rigs in the Seadrill fleet capable of operations in harsh environments, eight of which have been delivered since 2008. Seadrill has another harsh environment newbuild, the West Rigel, of similar design as the West Mira, which will be delivered in Q1 2015 from the Jurong shipyard in Singapore and is currently available for contract.

“The West Mira will be the second rig Seadrill will operate in Eastern Canada. After enjoying a safe and successful drilling campaign with Husky Energy in China with the West Hercules, we are pleased that Husky has chosen to extend that relationship with a contract for a newbuild offshore Eastern Canada,” John Fredriksen, chairman of Seadrill, said.

“The award of a five-year contract with commencement in 2015 is also a clear sign of the present tightness in the harsh-environment/deepwater drilling market,

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