在使用此法时要小心谨慎，以免会发生溢流现象。
Care must be taken in using this method lest overflow should occur.
控制系统对阀的调节方式是当发生溢流时它们被关闭。
The control system so regulates the valves that they are closed when overflow occurs.
使之在钻井、完井、固井过程中不发生溢流(井喷)或井漏事故，从而实现安全，快速，低成本钻进。
In well drilling and completion, cementing the process does not overflow occurs (at) or well leakage accidents, and realize safe, rapid and low cost of drilling.
应用推荐