查询词典 drilling

The article focuses on analysis of the design principle and solution of ideal rig,an advanced rig in the world by modern design theory,and further to point out some new ideas and method on design and configuration of modern oil drilling rig.

文章通过对目前世界上较为先进的理想钻机设计思想和方案的剖析，结合现代设计理念，提出了在现代石油钻机设计和配套中的一些新的思路和方法。

If it is thought that the rocks in certain area contain oil, a "drilling rig" is assembled .

如果认为某地区的岩层含有石油，就在该处安装"钻机"。

A suit of electric drive control system of electric drive oil drilling rig is developed with market and user request.

针对市场需求及用户实际使用情况，研发了一套电驱动石油钻机电气控制系统。

The sand control of oil well pump is very important for drilling-production system.

抽油泵防砂是钻采系统防砂的一个重要环节。

UBD (Under-balanced Drilling) has been applied widely onshore to improve the development of oil and gas fields.

欠平衡钻井在国内外陆地油田已得到了广泛的推广和应用，可有效提高油气田开发效益。

ABSTRACT Blast Hole Drill is the must important drilling machine used in all kinds of projects and open-pit mines.

牙轮钻机是一种用于各类工程和露天矿山的重要穿孔设备。

The results are in favor of inquiring operating characteristic in drilling system deeply, and play an active role in maintaining system voltage stability.

该结论有利于深入了解钻井系统的运行特性，对维护系统电压稳定有着积极的作用。

Keywords horizontal well;optimal design;trajectory control;technical measure;drilling fluid

超深水平井；优化设计；轨迹控制；技术措施；钻井液

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。

Second, even if a plateau is reached, it may indicate equilibrium with the higher local pore pressure induced by overbalance drilling .

其次，即使达到稳定期，它可能表明与过平衡钻井所诱发的较高本地孔隙压力取得平衡。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。