China Oilfield Services Limited · Beijing China (Hong Kong: COSL)
| 6 Dongzhimenwai Xiaojie | Phone: +86-10-8452-1762 |
| Beijing | Fax: +86-10-8452-1325 |
| 100027 | |
| China |
China Oilfield Services Limited Rankings
Company Description
China Oilfield Services is the leading provider of oilfield services in the offshore China market. The services cover exploration, development, and production of offshore oil and natural gas operations. Its four business segments are drilling services, well services, shipping, and geophysical services. The company owns 15 drilling rigs and a fleet of 95 marine support vessels that includes oil tankers, seismic vessels, geotech survey vessels, and equipment for logging, drilling fluids, directional drilling, cementing, well completion, and well work-over services.
Financials
| Company Type | Public - Hong Kong: COSL Headquarters |
|---|---|
| Fiscal Year-End | December |
| 2011 Employees | 9,852 |
Executives
4 executives listed for China Oilfield Services Limited's Beijing, China location.
| Chairman | Liu Jian | |
|---|---|---|
| CEO | Li Yong |


