THE SINGLE STEEL DRILLING CAISSON A NEW ARCTIC DRILLING SYSTEM

Maersk drilling new rigs

Maersk drilling new rigs

The XLE4 is based on the design of the three existing rigs, but will have several modifications and incorporate enhanced features to improve efficiency, safety and onboard logistics that will make it the largest and most advanced jack-up rig in the world. These include dual pipe handling to maximise uptime and. . In the North Sea, the Maersk drillship Gallant has drilled to an even greater depth. In August, the company reported that at a total depth of 5,941 metres, it had beaten the record for. . Maersk Drilling’s chief commercial officer Ana Zambelli says the new drilling technology is the differentiating factor for customers when oil prices are so low. Offshore installation manager Craig Fraser adds: “It’s a demanding industry. Clients want performance. . The bottom line for Maersk, as it is for other companies, is to drive down costs. Senior commercial advisor Erik Schou has been prominent in the build-up of Maersk Drilling’s activities in. [pdf]

Arctic drilling rig

Arctic drilling rig

Drilling in the Canadian Arctic turned out to be challenging and expensive, particularly in the offshore where drilling required innovative technology. Short operating seasons complicated logistics for companies who had to contend with the additional risk of variable ice conditions. . Exploration for petroleum in the Arctic is expensive and challenging both technically and logistically. In the offshore, sea ice can be a major factor. There have been many discoveries of. . There are 19 geological making up the region. Some of these basins have experienced and , most notably the where oil was first produced in 1968 from . However, only half the basins – such as the . In June 2007, a group of returned from a six-week voyage on a ,. . on 's is the largest oil field in , The field was discovered on March 12, 1968, by Atlantic Richfield Company (ARCO). . Drilling in the peaked during the 1970s and 1980s, led by such companies as in the Sverdrup Basin of. . In the years post 2000, sedimentary basins offshore were believed by some geologists to have high potential for large oil. . and (then Statoil) made the Arctic exploration deal in May 2012. It is the third deal Rosneft has signed in the past month, after. [pdf]

Kulluk arctic drilling rig

Kulluk arctic drilling rig

From 1983 to 1993, the rig was operated by in . She was mothballed in 1993, and in 2005 she was acquired by and underwent intensive refurbishment. In January. . Kulluk was strengthened against ice with 3 in (76 mm) thick, reinforced steel, and a funnel-shaped with flared sides enabling her to operate in Arctic waters as moving ice was deflected downwards and was broke. . • on the CIMSS Satellite Blog• McKenzie Funk, , New York Times Magazine, December 30, 2014. [pdf]

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