China Oilfield Services Limited

China Oilfield Services Limited is a leading integrated oilfield services provider focused on the offshore oil and gas industry. As a subsidiary of China National Offshore Oil Corporation, the company delivers a comprehensive suite of services spanning all stages of oil and gas exploration, development, and production. Core offerings include drilling, well completion, geophysical exploration, engineering surveys, marine support, subsea engineering, and technical oilfield services. Through these business segments, China Oilfield Services Limited supports a diverse international clientele across regions such as Asia Pacific, the Middle East, the Americas, Europe, and Africa. The company’s operations facilitate resource extraction and infrastructure development for both national and international energy companies, making it a key player in the global oilfield services sector. China Oilfield Services Limited is recognized for its extensive technical expertise, strong marine capabilities, and ongoing expansion in major offshore energy markets worldwide.