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- geological drilling technology 地质钻探技术
- DEEP HOLE DRILLING TECHNOLOGY LTD. 北京哈镘深孔技术有限公司。
- In light of the geological features of reservoirs in Changqing Gas Field, the study and test of gas underbalance pressure drilling technology have been carried out in the field. 摘要针对长庆气田储层地质特征，开展了长庆气田天然气欠平衡钻井技术研究及试验。
- But the underbalance drilling technology on diesel tail gas i... 但该技术不适应产水气井,也不适于高压气井。
- Some forward requirements for the identification and evaluation of geological logging with drilling gas-bearing reservoirs have been carried out by the application of underbalance drilling technology. 欠平衡钻井是天然气钻探最有效的钻井工艺技术之一,在大港、大庆油田等勘探区域成效显著。
- This drilling fluid meets the requirements of aerated drilling technology. 该钻井液可满足充气工艺要求。 此外,该钻井液密度连续可调。
- C. drive system, which consists of asynchronous electrical motor and frequency converter to the geological drill in the case of modelling rotation and hoisting. 实验结果表明：交流变频驱动系统其调速范围宽，驱动特性好，可实现带载频繁启动；
- Application of ultra-short radius radial wells drilling technology in wei-5 well. 超短半径辐射分支水平钻井技术在韦5井的应用
- The results show that the drilling technology of forming DTH hamer has developping prospect. 结果表明，泡沫潜孔锤钻进技术有著广泛的应用前景。
- Underbalanced drilling technology can increase ROP and decrease formation damage,so it is increasingly used worldwide. 欠平衡钻井技术可以降低地层损害、提高机械钻速,所以在世界范围内被逐渐采用。
- But the fourth spudding has been completed because of applying the no_plugging drilling technology. 采用无封堵钻井技术,顺利地完成了该井四开钻进任务。
- engineering geological drilling rig 工程地质钻机
- The oil-well exploitations were improved rapidly with the development of drilling technology on horizontal well. 水平井钻井技术的发展使油井开采技术有了更大进步。
- Rotating Control Head(RCH)is a critical equipment used for underbalanced drilling technology. 现国内各大油田使用的旋转控制头均是从国外引进 ,价格昂贵。
- Seamless Steel Pipe For Geological Drill In 地质钻探用管
- Such drilling technology is untested, and digging these wells will require expert guidance. 这种钻孔技术还未经过测试，开凿这样的井也需要专业指导。
- Furthermore, the cost-effective and well-organized geophysical exploration programs can significantly reduce the inherent risks and amounts of geological drillings. 同时还可以大大降低工程验证的盲目性和巨大浪费。
- Drilling technology has improved, allowing tunnels to be dug without breaking the surface. 在钻孔技术发达的今天，打通地下隧道已经不会伤及地表了。
- The MBHW04 is the first well using geometry steerable drilling technology in China. 新疆油田MBHW04水平井是国内第一口使用地质导向钻井技术的井。
- The LWD's important value is proved by the practice of geosteering drilling technology. 地质导向钻井技术的应用体现了随钻测井资料的重要工程价值。
