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- inverse well driller 反井钻机
- Inverse well drill 反井钻机
- When was the first offshore oil well drilled? 第一口滨海油井是什么时候打的钻?
- I have no idea of their having found a better drill bending stress. 我没听说他们找到了能抵抗高弯曲应力的好钻杆。
- Angle measuring MWD tool is widely used in field well drilling. 随钻测斜仪在钻井现场中应用相当广泛。
- In drilling exploration and well drilling Industry, the drilling pipe and drill collar are key apparatus. 钻杆和钻铤等管状螺纹连接件，是钻探和石油钻井工业中的关键设备。
- An oil or natural-gas well drilled in an area not known to be productive. 野猫井，初探井在未知是否产出的地区钻探的油井或天然气井
- A new type of mud pump with high flow, high pressure, compactness and light weight is designed for truck mounted water well drill rig, tackling the difficulty in mud pump matching. 为车装水文水井钻机设计大流量、高压力、小体积、小质量的新型泥浆泵，解决其泥浆泵配套难的问题。
- An exploratory oil well drilled in land not known to be an oil field. 不是在所知的油田开采的探险的油井。
- The jet action can largely improve ROP during oil/gas well drilling. 摘要在油气井钻进过程中，射流对井底的作用可大幅度提高钻速。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- One who is engaged in speculative mining or well drilling in areas not known to be productive. 野猫钻井者，盲目开采油井者从事在资源依据不足的地区冒险性采矿或钻井
- Break analysis of the centre tube of well drill 立井钻机中心管的断裂分析
- Of, relating to, or being an oil or natural-gas well drilled speculatively in an area not known to be productive. 野猫井的，初探井的在不知是否产出的地区投机钻探的油井或汽井的，与此相关的或作为此的
- This is the inverse of his earlier proposition. 这和他早些时候提的建议截然相反。
- Aluminium well drilling pipes are product deveoloped and patented by Reynolds Metals Company of USA. 铝钻探管以其优良的钻探特性广泛应用于海洋和沙漠石油开采中。
- 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。
- Well drilling for deep evaporite beds is a big problem faced by drilling sector. 深部盐膏层钻井是钻井工程重大技术难题之一。
- Successful completion of this well accumulated certain experiences for futural deep wild cat well drilling. 该井的顺利完钻，为以后深探井钻井积累了一定的经验。
- It gives some valuable advice on how to heighten holistic,macroscopical benefit of deep water well drilling. 提出了从整体上、宏观上提高深水井钻进效益的改进措施。
