China Oilfield Services Limited (COSL) has revealed that its chief executive officer (CEO) and president, Cao Shujie, has resigned. The resignation was due to the adjustment of Shujie’s work ...

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China Oilfield Services Ltd (Cosl), the nation's dominant offshore oil and gas drilling service provider, plans to maintain investment levels at 20 billion yuan (HK$23.6 billion) in the next five ...

Add Yahoo as a preferred source to see more of our stories on Google. HONG KONG (Reuters) - A giant Chinese oil rig has finished its first round of drilling in South China Sea waters also claimed by ...

COSL was once constrained to the waters offshore China, but since its purchase of Awilco Offshore, the company is on its way to becoming a leading worldwide offshore rig provider. China Oilfield ...

China Oilfield Service Ltd (COSL) is looking to charter a semi-submersible drilling rig owned by Industrial & Commercial Bank of China's ICBC Leasing division for a drilling campaign that could start ...

China Oilfield Services (COSL), the nation's dominant offshore oil and gas drilling firm, said it was considering making an offer to buy Apexindo Pratama Dutaan, an Indonesian oil services firm, in ...

Yantai CIMC Raffles Offshore Limited announced Wednesday that COSLPropsector (mid-water semisub), the fourth deepwater semisubmersible drilling rig built by CIMC Raffles for China Oilfield Services ...

Esgian highlights that operators in Norway are preparing new wells for Odfjell Drilling, COSL and Saipem semisubs in its Week 41 Rig Analytics Market Roundup.Report SummaryContractsShelf Drilling has ...

Statoil and COSL have confirmed report from the police sources that one person has died as a result of the breaking wave that hit the drilling rig COSL Innovator today. Two other people were injured ...