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Far East Oilfield Services LLC
PT.COSL INDO
COSL Drilling Pan-Pacific Limi...
COSL Oil-Tech (Singapore) Limited
Myanmar COSL Ltd
PBS-COSL OILFIELD SERVICES COM...
West Africa Business office
COSL Drilling Brasil Ltda.
COSL Canada Ltd
COSL America Inc.
COSL México
COSL Headquarters
Business Division
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Far East Oilfield Services LLC
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PT.COSL INDO
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COSL Drilling Pan-Pacific Limi...
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COSL Oil-Tech (Singapore) Limited
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Myanmar COSL Ltd
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PBS-COSL OILFIELD SERVICES COM...
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West Africa Business office
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COSL Headquarters
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Business Division
COSL Headquarters Haiyoudajie 201#, Yan Jiao Economic Development Zone, Sanhe city of Hebei province, P. R. China 065202 Mr.Fang Guoyin Tel: +86-10-8452 2046 Email: COSLMarketing@cosl.com.cn
COSL Geophysical
Main business:marine seismic acquisition, seismic data processing & interpretation, geo-technical survey, subsea engineering, equipment R & D and manufacture
Marketing Contact:Mr. Wen Guiming
Tel:+86-22-5955 2220
E-mail:wengm2@cosl.com.cn |
COSL Drilling
Main business: offshore drilling, integrated drilling, casing & tubing running, pipe inspection & repair, rig management
Marketing Contacts: Mr. Su Guojin
Tel:+86 10 8452 2511
E-mail:sugj@cosl.com.cn |
COSL Well Tech
Main business:wireline logging/LWD/MWD technology R & D and manufacture, field services, data processing & interpretation
Marketing Contact:Mr. Li Yi
Tel:+86-10-8452 2075
Email:liyi13@cosl.com.cn |
COSL Oilfield Chemicals
Main business: drilling & completion fluids, cementing, solids control, drilling waste management, chemical products
Marketing Contact: Mr.ZHANG Xiaodong
Tel:+86-10-8452 2344
E-mail:zhangxd11@cosl.com.cn |
COSL Production Optimization
Main business:Geological Reservoir Engineering，Stimulation Service including reservoir reconstruction, heavy oil recovery, EOR, coiled tubing, oil&water treatment, etc., and Completion Service including production completion, sand completion, screen, intelligent completion, etc.
Marketing Contact:Mr. Ma Zenghua
Tel:+86 022 5955 1826
Email:mazh@cosl.com.cn |
COSL Shipping
Main business:marine support services - AHTS, PSV, multifunctional vessels, barges and shuttle tankers
Marketing Contact:Mr. Liu Huan
Tel:+86-10-8452 2463
Email:liuhuan6@cosl.com.cn |
COSL Integrated Solution & New Energy
Main business: integrated exploration & development engineering, integrated oilfield comprehensive management, integrated P&A, drilling & completion services, engineering & technical services, platform supporting services, new energy services
Marketing Contact: Mr. Zhang Baokang
Tel:+86-22-5955 1839
Email:zhangbk@cosl.com.cn |
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