Sinopec Oilfield Service Corporation (SSC), a subsidiary under Sinopec Group, is China's largest integrated petroleum engineering and technology service provider as well as the first to offer offshore oil/gas exploration services. With a history of over 50 years' excellent performance, it is one of the leading integrated oilfield service providers in China. Its business is mainly involved in 5 sectors which are geophysics, drilling, logging, downhole service and petroleum engineering and construction. Its full chain services range from exploration, drilling, well completion, petroleum production, oil and gas gathering and transmission to well abandonment.

SSC is dedicated to becoming a world class integrated oilfield service provider. With qualified services, differentiate market positioning and cost-related strength, it has established a diversified international market. As the overseas business grows rapidly, it executes 370 projects in 37 foreign countries. It is the largest onshore drilling contractor in Saudi Arabia, Kuwait and in the market of Petroamazonas.

Execution of drilling works, well services maintenance, inspection and maintenance of drilling equipment, dismantling oil rigs and re-install the same, geophysical survey works, construction and maintenance of all oil and gas facilities, tubes, stores and plants of water, oil and gas, anti-corrosion services, roads, bridges, tunnels, buildings, landscaping, gardening, fire-fighting facilities, water supply, treatment and distribution facilities, storm water drainage networks, power systems facilities, industrial infrastructure development facilities, lease of heavy equipment without operator and provide training for it.