COSL is possessed of the largest fleet of offshore oilfield services facilities in China.

中海油服拥有中国最强大的海上石油服务装备群。

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It also includes Continentoil, and oilfield services and management company with offices in the U.S. and U.K..

还包括Continentoil，并且还有油田服务和管理公司，在美国和英国有办事处。

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Petrofac Ltd. gained 2.5 percent to 1, 486 pence after the oilfield services and engineering provider was upgraded to "buy" from "neutral" at Goldman Sachs.

英国石油及天然气公司Petrofac股价上涨2.5%，至1486便士，高盛公司把该公司股票评级从中性上调为买入。

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Lufkin competes with other oilfield services companies like Baker Hughes, Cameron Corp. and FMC Technologies.

FORBES: GE Will Purchase Lufkin Industries For $3.3B. So What Exactly Is It Buying?

Baker Hughes provides oilfield services, products, technology and systems globally to the oil and natural gas industry.

FORBES: Baker Hughes Stock Looking At Gusher Up To $89

The acquisitions were made through Asco's Canadian onshore oilfield services company, Moko, which is based in Alberta.

BBC: Oil and gas logistics firm Asco expands in Canada