Products and Sales
| China Oilfield Services Limited (COSL) has the complete line of products of tools, equipment, and chemicals for the exploration and production of petroleum industry. The COSL's drilling/completion fluid products are capable of handling various type of formation and wide range of bottom hole temperature. The data acquisition system of COSL provides the real time information for the drilling, completion, well testing, and workover operations. Most special system can be tailor-made to meet the customer's requirement. |
