Chuanqing drilling company set up a new low-density cement slurry system attack team, independent research and development of blocking cementing agent, products from high-strength glass microbeads, high water-absorbing materials, organic curing agents and early strong agents and other materials mixed, the configuration of low-density cement slurry with low density, high strength, good temperature resistance, and has a certain leakage-proof effect, can effectively solve the low-pressure leak-prone layer long bare-eye cementing problem.
正在翻译中..