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News Video
  • 1 CCTV News: COSLProspector start drilling in the China South Sea
    2015-07-09
  • 2 CCTV news: underground "snake" - rotary steering drilling system and logging while drilling system
    2015-06-03
  • 3 Marine power dream of HYSY981
    2015-06-03
  • 4 CCTV news: HYSY981 will start first overseas deep-water operation
    2015-06-03
  • 5 CCTV news: China first 1500m drilling rig deliverd and started its way to the South China Sea for operation
    2015-06-03
  • 6 CCTV news: China first over 1000m mooring deep-water well drilling completed
    2015-06-03
 
COSL Brochure

About Us

China Oilfield Services Limited (COSL) is the leading integrated oilfield services providers in the Asian offshore market. COSL’s four main services divisions—Geophysical Services, Drilling Services, Well Services, and Marine and Transportation Services—cover the exploration, development, and production phases of the oil and gas industry.

2015 China Oilfield Services Limited All Rights Reserved Record Number: Tianjin ICP NO. 17008252

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