您要查找的是不是：
- The flexible drill string is one of the key tools to materialize the high accuracy directional drilling technique. 挠性钻杆是实现高精度定向钻孔技术的关键器具之一。
- Vic directional drilling technique refers to a methed of directional drilling using Vic Drill-Headwtihout conven tional whipstocks. Vic定向钻进技术是采用Vic定向钻具进行定向钻进的一种方法。
- With concrete measures adopted, the pipeline crossing with directional drilling technique in rocky stratum of middle reaches of Yangtse River succeeded for the first time. 通过具体实施，在长江中游岩石层中首次采用水平定向钻技术穿越原油管道获得成功。
- deep directional drilling technique 深部定向技术
- non-excavating directional drilling technique 非开挖定向钻进技术
- Study on Pinnate Horizontal Directional Drilling Technique of Coal-bed Gas 煤层气定向羽状水平井钻井技术研究
- The Application of Directional Drilling Technique in Nile River Crossing Project 水平定向钻技术在尼罗河穿越工程中应用
- The application of directional drilling technique in drilling escape hole in coal mine 定向钻进技术在煤矿井下探放水孔施工中的应用
- Application of Directional Drilling Technique for Twin-hole Abutment-joint in Underground in Developing Underground Brine in Fuda Salt Mine in Jiangxi 对接井钻井技术在江西富达盐矿开采中的应用
- Scenario Design and Construction for Railway Crossing with Horizontal Directional Drilling Technique in Qilu Sinopec-Qingdao Gas Pipeline 齐青管道定向钻穿越铁路的方案设计与施工
- Directional Drill Technique Used for High Voltage Cable Crossing the Yellow River 定向钻穿越技术用于高压电缆穿越黄河
- directional drilling technique 定向钻进技术
- A good way to help you to improve drilling technique is to use a jet bit. 能帮助你们改进钻井技术的一种好方法是使用喷射式钻头。
- Directional drilling is an advanced construction method in river crossing. 定向钻穿越河流是一种比较先进的施工方法。
- Whether the new drilling technique will really enable us to get better results must be proved. 新的钻井技术是否真能使我们得到更好的结果必须验证。
- All of the directional drilling applications described here are carried out by REI Drilling, Inc. 这里介绍的均为REI钻进公司在定向钻进方面的应用。
- The effects of geomagnatic field parameters in directional drilling,selection of non magnet... 探讨了地磁场参数在定向钻井中的作用、无磁钻铤长度的选择、测量数据的比较等问题。
- Core drilling techniques are used when precise, circular cuts are needed. 当使用精确的钻探技术,需要削减圆。
- It is necessary to scientifically plan and survey well bore trajectories in directional drilling. 井眼轨道的设计与监测技术一直是定向钻井中的研究热点。
- For directional drilling, the workhorse has been the steerable directional motor with a bent housing. 顶驱在提升旋转钻井效率方面至关重要。
