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- open hole drilling 裸孔钻进
- WISDOM DEEP HOLE DRILLING MACHINE CO., LTD. 慧能深孔机械有限公司。
- Dual action: hammer drilling and hole drilling. 二模式动作:锤钻及单钻孔。
- DEEP HOLE DRILLING TECHNOLOGY LTD. 北京哈镘深孔技术有限公司。
- But in deep well drilling practices of long open hole,the homogeneous gns generally invades borehole. 但在一些长裸眼段深井的钻井实践中，常常会遇到均匀气侵溢流。
- Existing plural pressure system in the same open hole not only brings troubles to drilling operations but also makes cementing much more difficult. 在同一裸眼段出现多套压力层系,不但给钻井作业带来很大的困难,而且大大增加了固井作业的难度。
- Now this technique is applied in the slim hole drilling in Daqing Oil Field. 目前，此项技术已在大庆油田小井眼钻井中推广应用。
- Test Research on Parameter Optimization for Long and Medium Hole Drilling and Blasting in Sanxin Co. 三鑫公司中深孔凿岩爆破参数优化与试验研究。
- The hole drilling method is presented to measure residual stresses in orthotropic materials. 讨论了小孔法测量正交各向异性材料残余应力。
- The compound material of resin matrix may produce serious smirch phenomenon during the minute hole drilling. 以树脂为基体的复合材料在微孔加工中会产生严重污斑现象。
- And the second level branch was then sidetrack drilled through the suspension open hole in the first lateral well. 在斜向器回收未成功的情况下,采用绕障钻通主导眼实现压力连通。
- Deep well drilling is characterized by long open holes, high bottomhole temperature, bad rock drillability, low ROP and wellbore sloughing, etc. 深井钻井具有裸眼段长、井底温度高、岩石可钻性差、机械钻速低、井眼易失稳等问题。
- Strain gage hole drilling method is one of the most popular residual stress measurement methods. 应变片钻孔法是工程中应用最广的残余应力测量方法之一。
- The theory of multi-object optimization is used to perform an optimized designation of slim hole drilling parameters. 应用多目标优化理论，对小井眼钻井参数进行了优化设计。
- Index 16, a wide dogleg right opening hole to warm up. 难度16，开波俾条又阔又短既右狗腿等你松下身，小心果岭边沙池。
- The rotation graphic method for calculating the regulating angle in the machining of the hole drilling is presened. 提出采用旋转图解法计算钻孔加工中的调整角度。
- The next thing I knew I was married and riding a Schlumberger logging unit in Natchez, MS as a open hole (FES) Field Engineer. 而后来发生的事情就是我结了婚,并当上了一名开孔现场工程师(FES),在位于MS的Natchez操纵Schlumberger的测井拖橇。
- The well logging testing shows that measurements made with CHFR tool are very well matching with open hole resistivity in a new cased hole. 试验结果表明,在新完钻且未射孔生产的套管井中,CHFR测量的地层电阻率与其裸眼井测井电阻率有着较好的一致性;
- However, the rate of metal removal is very small, which limits the use of lasers to hole drilling and cutting operations in relatively thin materials. 不过,由于金属切削量很少,使得激光切削的应用局限于钻孔和较薄材料的切削。
