查询词典 well drilling

The field application demonstrates that both of the two types of steering vertical drilling tools can effectively solve the contradictory relation between well deviation control and high WOB.

实践表明，两种垂直导向钻井工具都能有效地解决防斜和加大钻压之间的矛盾，变被动防斜为主动防斜，对高陡构造防斜打快、降低钻井成本等方面具有一定的指导意义。

Vermeer Corporation of Pella, Iowa, U.S.A., manufactures a full line of grinders, brush chippers, stump grinders and tree spades, as well as horizontal directional drilling systems, mini skid steers, utility and track trenchers and agricultural products.

Vermeer Corporation of Pella， Iowa， U.S.A生产各种磨切机、削片机、残株磨切机和树木铁锹，以及水平定向钻进系统、迷你滑移式装载机、公用设施和轨道挖沟机和农业产品。

Hrough its fuilds and its well testing business, TETRA capitalizes on cyclical upturns in the oil and gas drilling cycle.

ETRA公司通过油田和油井的试验业务，将资金以周期性上升方式投向了油田和气田的钻探周期的运营。

The petroleum resource is the foundation of national economic development, and it is the people s earnest dream to accelerate reconnoitring and development of the petroleum resource and improve the successful rate of the drilling well.

石油资源是国家经济发展的基础，加快石油资源的勘查与开发，提高钻井成功率，是人们梦寐以求的愿望。

According to the pollutant component in drilling sewage,sensitivity of regional environmental treatment both in abroad and home three processes of treatment can be used,i.e.Pouring back into waste well,pouring back or reinjection after centra-lized treatment and reinjecting after site treatment.

一、钻井废水的产生钻井过程中产生的废水，依据其来源不同，大致可分为以下几种：地面废水主要由井场上面的雨水汇集而成，水量的大小受季节的影响很大。

Ltd adopted the horizontal drilling technology to drill two horizontal ly-communicated remedy wells with large caverns in Weixi thinly-bedded rock salt deposit,which has opened up a precedent in the application of horizontal well d rilling technology in thinly-bedded rock salt mine in our country.

四川久大制盐有限公司长山盐矿，首次应用水平钻井技术，在威西单薄层岩盐矿体上，钻成两眼大溶腔外水平连通补救井，开创了国内单薄层岩盐矿山水平井技术应用之先河，多项技术、经济指标超过了其它类型岩盐矿山水平对接井，取得了良好的经济效益和社会效益。

Branches ; sidetracking ; branch drilling technology ; horizontal well

20分支；悬空侧钻；分支井钻井技术；水平井

At the moment, the slim hole sidetracking horizontal well has been applied successfully in more than 35 wells and save drilling cost 0.1 billion, accumulating oil is more than 120 thousand tons, this improve JiDong oil field whole economic effect.

目前，冀东油田小井眼侧钻水平井已成功应用了35口井，节约钻井投资1亿多元，累计产油12万吨，提高了冀东油田的整体经济效益。

Vibration of hole trajectory is mastered in time by wireless inclinometer and control of sidetracking hole trajectory is ensured by using small hole guiding motor of different specification, which improve the coincidence rate of hole profile and hitting target accuracy and achieve drilling of high quality, high speed and safe. The window sidetracking success of 177.8mm horizontal well provides favorable reference and reliable technical guarantee for development and application of small hole in future.

使用无线随钻测斜仪及时准确地掌握了井眼轨迹的变化，配合使用不同规格小井眼导向马达确保侧钻井眼轨迹的控制，提高了井眼剖面符合率和中靶精度，实现了优质、快速、安全钻进。177.8mm水平井开窗侧钻技术的成功应用为今后小井眼的开发和应用提供了依据。

Based on large amounts of geological and engineering appraisal, application test of nitrogen drilling technology is conducted in the producing interval of 4652.26~4775.56m during the fourth spudding in DY1 well.

试验表明，在深井段采用氮气钻井技术可大幅度提高钻井速度，该层段平均机械钻速达8.36m/h，与邻井相比提高8~9倍，在提高钻速的同时还直观有效地发现了一个裂缝性气层该技术在深探井中的成功应用加快了气体钻井技术向深层推广的步伐，对同类地区的钻井具有较高借鉴意义。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。