1)deep drilling深井钻井
1.The paper presents drilling progresses and main technical challenges for deep and ultra-deep wells, analyzes deep and ultra-deep drilling-technique actualities worldwide from seven aspects including drilling geological descriptions and evaluations, rapid-vertical drilling techniques, ROP improvement, mud, cementing, drilling information and drilling equipment.介绍了国内外深井超深井钻井的发展历程及主要技术难点,从钻井地质环境因素描述与评价技术、防斜打快技术、提高钻井速度技术、钻井液技术、固井技术、钻井信息技术及钻井装备7个方面详细分析了国内外深井超深井钻井技术现状,并简单探讨了我国深井超深井钻井技术存在的主要问题及与国外先进水平的差距,指出深井超深井钻井技术会朝着集成化、智能化、信息化和自动化方向、有利于提高钻井效率的方向及有利于提高油气采收率的方向发展,并对我国深井超深井钻井技术的发展提出了建议。
2.This paper describes the effects of hydraulic energy for deep drilling, discusses some key problems on the study and applications of hydraulic power for deep drilling.从深井水力能量分析入手,阐述了深井水力能量利用应重视和研究的问题,探讨充分利用水力能量,提高深井钻井速度的可行途径。
3.Based on the investigation of various deep drilling techniques in which the depth exceeds 4,500 metes in the recent twenty five years, it is considered that the drilling techniques during US and North Sea of Europe are the advanced in the world and there is a tenyear gap between them and former Soviet Union and China.通过对国内外近25年来井深超过4500m的各种各样深井钻井技术与经济情况的调研分析,认为美国和欧洲北海地区深井钻井技术居领先水平,前苏联和我国与国际先进水平有10年以上差距。
英文短句/例句
1.Study and Application of Ultra-deep Well Drilling in Well Yuanba-1元坝1井超深井钻井技术研究与应用
2.Design Optimization of Drilled Shaft Lining Structure in 1000m Deep Shaft千米深井钻井法凿井井壁结构设计优化
3.NEW DRILLING IDEA OF ABNORMAL ULTRA-HIGH PRESSURE DEEP DRILLING APPLIED IN GUANDU STRUCTURE官渡构造异常超高压深井钻井新思路
4.MATCHING TECHNOLOGY OF DEEP DRILLING IN BZ25-1 OFFSHORE OILFIELD渤中25-1油田深井钻井配套技术
5.HORIZONTAL WELL DRILLING TECHNOLOGY USED IN HIGH-PRESSURE DEEP WELLS IN KAZAKSTAN哈萨克斯坦高压深井水平井钻井技术
6.660m depthdrilling shaft lining structure design and analysis of main shaft Ban Ji mine板集主井660m深钻井井壁结构设计分析
7.Drilling Fluid Technology for MPD in Moderate and Deep Well in Binhai Oilfield.DFCF,滨海油田中深层控压钻井钻井液技术
8.Study on Vertical Structural Stability of a Super-deep Drilled Shaft in Slurry泥浆中超深钻井井壁竖向稳定性分析
9.Technology on Anti-High Temperature and Anti-Sloughing Drilling Fluid Used in Deep Well in Yumen Oilfield玉门油田深井抗高温防塌钻井液技术
10.Drilling Fluid Technology for Ultra Deep Horizontal Well in Puguang Gas Field.普光气田超深水平井钻井液工艺技术
11.Study on Deepwater Drilling Wellhead Stability Analysis of West Africa JDZ-2-1 Well西非JDZ-2-1井深水钻井井口稳定性分析研究
12.Cementing technology for Yuanba No.1–side1 deep side tracking well深部开窗侧钻井元坝1-侧1井固井技术
13.DRILLING TECHNOLOGY OF THE DEEPEST DIRECTIONAL WELL-LONGGANG 8 IN SICHUAN四川超深定向井龙岗8井钻井技术实践
14.Application of short radius horizontal well drilling technology in ultra-deep well in Tahe oilfield小井深超深短半径水平井钻井技术在塔河油田的应用——以TK1105CH井为例
15.Determination of Safe Window of Drilling Fluid Density for Deepwater Drilling深水钻井安全钻井液密度窗口确定方法研究
16.Discussion on full face pull construction technology of the deep mine shaft drilling method深立井钻井法全断面一次钻进施工技术的探讨
17.To bore(a shaft) with a trepan.钻用钻井机钻（矿井）
18.Application of disc brake on deep and ultra-deep drilling rigs盘式刹车在深井及超深井钻机上的应用
相关短句/例句
deep well drilling深井钻井
1.Such key deep well drilling problems caused by the complex geology circumstances have been tacklied in Zhongyuan Oilfield; Therefore, a series of supporting teech-niques of casing programming for a deep well, combined drilling with a PDC bit and a downhole motor, vertical drilling, mud, cementing and well control, etc have been developed.深井钻井具有裸眼段长、井底温度高、岩石可钻性差、机械钻速低、井眼易失稳等问题。
3)ultra-deep well drilling超深井钻井
4)shaft boring深井钻井法
5)deep water drilling深水钻井
1.Analysis of axial load influence on mechanics characteristic of ocean deep water drilling riser;轴向载荷对海洋深水钻井隔水管力学特性的影响分析
2.Achievements on deep water drilling fluid research;海洋深水钻井钻井液研究进展
3.As more and more oil and gas resources are discovered in deepwater worldwide,the deep water drilling has become more and more in recent years.从目前国内外深水钻井实践出发,对深水的钻井设备、定位系统、井身结构设计、双梯度钻井技术、喷射下导管技术、动态压井钻井技术、随钻环空压力监测、钻井液和固井工艺技术和钻井隔水管及防喷器系统等关键技术进行了阐述,对深水的钻井设计和施工进一步向深水钻井领域发展具有重要导向作用。
6)deepwater drilling深水钻井
1.Effect of buoyancy modules on main performances of deepwater drilling riser;浮力块对深水钻井隔水管主要性能的影响
2.Mechanical stability analysis of subsea wellhead for deepwater drilling;深水钻井水下井口力学稳定性分析
3.Prediction of gas hydrate formation region in the wellbore of deepwater drilling;深水钻井井筒中天然气水合物生成区域预测
延伸阅读
长轴深井泵长轴深井泵long-spindle deep well pump well二用立进人二产和之及日l深井‘扬程互可达·两个78年·轮的片泵、·轮的了传动‘和泵毛过直巨。泵【料密l承及.内螺:动发.轴外，闭式适用咋时，i次启水，以碑承采:轴深)闭式味母，屁损，!紧在一或流长轴深井泵(long·sPindle deeppump)由动力机通过长轴驱动的深井提，式叶片泵。 简史长轴深并泵在19世纪80年代问世20世纪后，随着地下水的开采量日益增大，其里使用都得到迅速发展。在美国、德国、法国、苏用本等国已有适用于76~1676毫米井径的长车泵，其流t从3米s/小时到58 400米粉小时，最矛已达500米，最大安装深度超过450米，最高效互94%。20世纪50年代，中国已形成了SJ与SI系列产品。60年代又发展成JD和J系列。1‘制定JC系列长轴深井泵标准，有配用闭式肠Jc/Q型浅型长轴深井泵、JC/S型深型长轴深JC/CS型超深型长轴深井泵和配用半开式.JC/K型长轴深井泵等。 结构特点长轴深井泵由位于井台上的动二与泵座部分，以及位于井中的扬水管传动轴部;工作部分等组成。 动力传动与泵座部分由电动机或内嫌机i联传动、胶带传动或伞齿轮传动装盆驭动传动劝座是整台泵的支承件。传动轴穿出泵座处，用大封或机械密封件进行密封。 扬水管传动轴部分主要由传动轴、支架车扬水管等零部件组成。各段传动轴之间由具年纹的联轴器连接。为防止泵倒转时，螺纹连接积生事故，在动力传动部件中设有止逆装置。传污没有套管的为开式结构，传动轴外部加套管的乡结构，套管外有扶正架与扬水管相连，其造价高于物送含沙t较高及安装深度较大的井中。泵工开式结构支架轴承多用摘送的井水润滑。但在毛动前，都应通过位于泵座上的预润滑水管注人清防在启动过程中烧坏支架轴承。闭式结构支架丰用油润滑。 泵工作部分由于受井径和井深的限制，士井泵的工作部分一般为多级离心泵。其叶轮既刁的也有半开式的。拧动位于传动轴顶部的调节可改变半开式叶轮与泵壳间的轴向间隙，以减少或排除杂物。叶轮一般用锥套或带螺母的锥套后叶轮轴上。相邻两级叶轮用导流壳内的空间导n与用J道式导叶相连。扁拉筋连接的。泵壳间可用姗纹或法兰连接，也 (胡文自
