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EPS
Cementing Engineering Technical Services

EPS Treatment Additive

COSL provides customers a series of chemicals for drilling waste treatment to improve the efficiency of in situ operations.

Flocculant/coagulant

Improve the solid-liquid separation efficiency of waste drilling fluid.

Fluid Stabilizer

Extend the solidification duration of the flowback cement slurry, which is co...

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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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