Founded in 1926, it is a world-renowned oilfield technical service group, one of the world's top 500 companies, and a comprehensive integrated service enterprise based on reservoir evaluation, drilling and production

Schlumberger Corporation is a leading global oilfield technology services group headquartered in Houston, Paris, and The Hague with offices in more than 140 countries worldwide. Founded in 1926, the company has more than 12,000 employees, and has a market value of more than 100 billion US dollars in 2012, ranking within 50 of the world's top 500 companies. Technology, innovation and people are the core cornerstones of the company. For more than 80 years, the company has embraced this value and is committed to providing its customers with the most optimized solutions to improve their operational performance. In recent years, Schlumberger has formed a comprehensive integrated service system based on 15 professional departments of the three major groups of reservoir evaluation, drilling and production in order to better serve customers and combine its own advantages.

Schlumberger has established 125 R&D and engineering centers around the world and focuses on developing new and value-added technologies for its customers. Every year, the company invests more in R&D than its major international competitors combined. In 2012, the company invested $1.2 billion in research and development.

Schlumberger entered China in 1980 to develop its oilfield services business, which coincided with the country's reform, development, and introduction of new technologies. For the first few years, Schlumberger's operations were limited to onshore and offshore logging services. Since then, the company's business has continued to expand and gradually developed into a comprehensive technical service group, covering all downhole links in the upstream industry chain such as exploration, development and production.