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Oily sludge treatment technology


In view of the characteristics of oily sludge，we combine processes of "solid-liquid separation + liquid-liquid separation" to treat oily sludge, thereby achieving the goal of sludge reduction, recycling and harmlessness.



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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