ฝัง
- เผยแพร่เมื่อ 2 ธ.ค. 2024
- China Oilfield Services Limited (COSL) is the leading integrated oilfield services providers in the world. COSL’s four business segments : Geophysical Services, Drilling Services, Well Services, and Marine Services, cover the exploration, development, and production phases of the oil and gas industry.
