XDEC has the capabilities of undertaking the operations and technical services of super-deep wells, thermal production wells of thick oil, salt rock wells, high-temperature and high-pressure oil and gas wells, low-pressure and easy-leaking wells and other various oil and gas wells as well as the wells with special cementing technologies, such as super-high and super-low density slurry cementing, two-stage cementing, liner cementing and half-path cementing. Our annual cementing operation capacity reaches 3,000 well times.