查询词典 drilling stem

Because of large inclination of strata, strong aeolotropism of strata,strong natural deflecting ability and difficultly controlling well deviation by drilling in large inclination structure,traditional deviation control technique heavily influnences mechanical drilling speed and well quality.

大倾角构造由于地层倾角大、地层各向异性强、自然造斜能力强和钻井控制井斜难，传统的防斜打直技术严重影响机械钻速和井身质量。

Finally Jizhong Oil field in North China block and amylin Erlian South-Mao state block multi-level bridge precision drilling fluid plugging the recipe and an evaluation of drilling fluid system.

最终得到华北冀中油田的二连区块和淀南-鄚州区块的多级架桥精确暂堵钻井液体系的配方，并对该钻井液体系进行评价。

This paper starts with the introduction, it tells that due to the rapid development of O.O.E.E, the insurance of it came to exist and the insurance of O.O.E.E is a kind of marine insurance. While the next part of this paper, comes to the analysation of Fixed Platform Insurance and Mobile Drilling Units Insurance, and combined with Platform Form All Risks and Drilling Barge Insurance All Risks of PICC as well. At the end of this paper, the author offers some of his advice about modify Marine Law and PICC clauses.

本文首先介绍了由于海上石油开发的发展出现了海上石油开发保险，海上石油开发保险是海上保险，然后主要对海上石油开发保险中固定式钻井平台和移动式钻井平台保险结合我国人保的钻井平台一切险条款和钻井船一切险条款内容进行了分析，最后提出对我国《海商法》和人保条款的修改建议。

Large degree of freedom of drilling frame structure can enlarge efficiently,stope blasthole slope hole and toe hole without combination with other special drilling machine.

多自由度钻架结构，全面地扩展了钻机的作业范围，能有效地穿凿采场炮孔，边坡孔及根底孔，不需要其他特种钻机配套。

Results With orbitozygomatic approach, drilling the anterior clinoid process got a space called the clinoid space. The membrane between the internal carotid artery beneath the anterior clinoid process and the oculomotor nerve is called carotidoculomotor membrane. Along the membrane, the cavernous sinus can be reached. After drilling the posterior clinoid process, exposing the dorsum sellae and the upper clivus, the superior segment of the basilar artery can be exposed.

结果 磨除前床突后形成的间隙为床突间隙；前床突下颈内动脉与动眼神经间的膜为颈内动脉动眼神经膜，沿此膜可进入海绵窦；磨除后床突后，暴露鞍背、上斜坡，即可显露基底动脉上段。

According to the rock characters in Lushan area, the new reasonable technique parameters of the diamond hit was designed and by using suitable drilling parameter s and combinable low solid mass mud, great success had been obtained in hard rock big diameter and deep drilling.

根据鹿山区的岩石特点，设计合理的金刚石钻头技术参数，选用合适的钻进参数，应用与之相配套的低固相泥浆，在硬岩深孔大口径钻探中取得成功。

And Macao and Asia to meet the user a variety of drilling tool rock drilling Progressive and coring needs.

并使澳亚钻具能满足用户各种岩层钻进和取芯的需要。

The identification and determination of fractural zone plays an important role in achieving the research targets of the China Continental Scientific Drilling and providing the basic physical parameters in the drilling hole for geological study.

裂缝带的识别和判断，对于实现中国大陆科学钻探的研究目标，为地学研究提供基础的井中物性参数具有很重要的意义。

In order to retrench the geosteering drilling cost,a MWD GAMMA geosteering drilling technology suited for Zhongyuan Oilfield was put forward based on the geologic information obtained in old oildom.

中原油田钻井工程技术研究院为了配合老油田的增油上产，经过多年的应用，把MWD GAMMA测量技术比较好的用于水平井的施工中。

The results demonstrated that watergathering of plastic ridging and furrow drilling was effective, senescence of winter wheat was prevented in some extent, had a obvious effect of yield increase and economic increase, and WUE of it was higher than that of conventional flat planting wheat and ridging and furrow drilling wheat.

研究结果表明，与传统平作和起垄沟播相比，起垄覆膜沟播具有较好的聚水保墒效果，一定程度上延缓了小麦的衰老进程，具有明显的增产增收效果；而且水分利用效率明显高于传统平作小麦和起垄沟播。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！