These measures can improve drilling efficiency and well completion quality.
这些措施，可有效提高钻效，提高成井质量。
PDC bit has long service life, which can improve drilling efficiency with obvious economical benefit.
实践证明，PD C钻头使用寿命长，在提高钻进效率的同时经济效益显著。
How to further improve drilling efficiency, avoid downhole accidents and reduce cost are also discussed.
对今后进一步提高钻井效率、避免井下事故、降低成本进行了探讨。
应用推荐