Fluidic element’s working life is merely tens of hours or even less during drilling process, which becomes a heavy burden of rotary percussion drilling.
在石油钻井过程中,射流元件寿命仅有十几个小时甚至更短,严重影响了旋冲技术的使用效果。
参考来源 - 附壁式双稳射流调制机理及机构研究·2,447,543篇论文数据，部分数据来源于NoteExpress
钻井过程状态监测与故障诊断是钻井系统安全运行过程中的重要保障。
State monitoring and fault diagnosis of drilling process is the significant support for safe working of drilling system.
针对钻井生产过程的特殊性，开发了钻井过程一种小型化信息监测系统。
A miniaturized information monitoring system for drilling process is developed in the light of the particularity of oil drilling.
钻井实践表明，地层因素和钻头类型是影响钻井过程的两个十分重要的因素。
Drilling practice show that formation and bit types are tow important factors effected drilling.
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