What does cosl do?

COSL (COSL) is a comprehensive China Oilfield Service Co., Ltd. headquartered in China. It mainly provides professional technology and services for offshore oil and gas exploration, development and production activities, and also involves the field of onshore oilfield services.

Cosl's business scope includes the following aspects:

1. drilling services: provide drilling engineering services such as drilling, directional drilling and horizontal drilling, including drilling equipment, drilling fluid and drill bits.

2. Oilfield technical services: including logging, perforation, cementing, completion, stimulation, workover and other services to provide customers with comprehensive oilfield stimulation technical solutions.

3. Oilfield engineering construction: provide offshore and onshore oilfield engineering construction services, such as platform construction, submarine pipeline laying and onshore oil and gas treatment plant construction.

4. Shipping services: owning and operating all kinds of offshore engineering ships, such as geophysical prospecting ships, drilling platform supply ships and crane ships. To provide support for offshore oil and gas development.

5. Oilfield chemicals: Production and sales of various oilfield chemicals, such as drilling fluid, completion fluid and fracturing fluid, to meet the special needs of oilfield development.

Cosl conducts business in offshore and overseas markets of China, serving large international oil companies, national oil companies and independent oil companies. The company is committed to providing customers with efficient, safe and environmentally-friendly oilfield service solutions through technical research and innovation, while paying attention to environmental protection and sustainable development, and striving to reduce the environmental impact during the operation.