英语释义

1. of, relating to, or used in a hole in the earth and especially in a borehole

片语

downhole engineering井下工程

downhole temperature井下温度

downhole calibration井下刻度

downhole processor井底资料处理机

downhole orientation井下定向

Downhole sampler石油井下取样器

downhole chamber井底集聚室

downhole monitoring井下监测

downhole e向下炮眼

英汉例句

• A downhole tool used to cut tubing or similar tubulars that have become stuck in the wellbore.

  割断已卡在井筒的油管或类似管子所用的井下工具。

• All third party equipment, such as downhole motors, MWD, stabilisers, drilling jars, must have detailed fishing diagram available.

  第三方的鉆具如井下马达、MWD、扶正器、震击器必须有详细的打捞图。

• The end of the year, with the joy of harvest, downhole operation company of the first academic exchange conference opening!

  年终岁末，带着收获的喜悦，井下作业公司第一届学术交流大会开幕了！

• Because of these characteristics, the pressure measurement system with capillary tubing can be used without depth limit and can measure the downhole pressure continuously without time limit.

  由于这些特点，毛细管测压系统在使用时无深度限制，可以不受时间限制连续地测取井下压力。

• The structure design, working principle, features, field test and application of the downhole safety control system are introduced in this article.

  本文介绍井下安全控制系统的结构设计，工作原理，特点，现场试验和应用情况。

• The effects of different distance from wellbore and off production time on downhole temperature distribution are developed.

  分析了停产后距井筒径向不同距离上的井下温度场分布及停产时间对温度场分布的影响。

• The downhole structure shapes can be finely interpreted with the logging data, and can provide subtle structure details for seismic data interpretation.

  应用测井资料可对井下构造形态进行精细解释，从而为地震资料解释提供精细的构造细节。

• The particularity of the downhole video image makes its digitized quantification interpretation more difficult.

  井下电视图像的特殊性增加了其图像数字化定量解释的困难。

• The flowmeter provides one core cable to supply power for the packer and downhole circuit of the flowmeter, at the same time, the signal transmit through the cable.

  流量计采用单芯电缆完成对井下集流器、电路板供电，同时单芯电缆还完成两路流量信号、压力及温度信号的传输。

• This prediction method can be used as one of the auxiliary measures used for preventing downhole accidents while drilling.

  这种预测方法可以作为鉆井时防止井下事故的辅助手段之一。

• The designing and debugging of downhole television system.

  井下电视系统的设计与调试。

• A downhole tool used in fishing operations to engage on the outside surface of a tube or tool.

  在打捞作业中所用的一种井下工具，在打捞时它与管子或工具的外表面接合。

• When underbalanced drilling or drilling easy leaky zone by using aeration fluid, the determination of fluid density and downhole fluid column pressure is very important.

  利用气体型流体进行欠平衡鉆井，或鉆易漏地层时，流体密度及井下液柱压力的确定十分重要。

• This paper presents the measurement principle, downhole tool structure, operating mode, technical specifications and a log example of the tool.

  文章介绍该仪器的基本原理、井下仪器结构、仪器工作方式、技术指标和测井实例。

• Steering tools are essential part of steering drilling system and one of key factors for fulfilling downhole closed - loop drilling.

  导向工具是导向鉆井系统的核心，是实现井下闭环鉆井的关键因素之一。

• Moreover, the reliability of downhole tool in ultra deep well is appraised.

  同时对井下仪器在超深井中工作的可靠性给予评价。

• In the washing Windows process, downhole drilling of violent vibration seriously affect the quality of construction, to further window is difficult.

  在侧鉆开窗过程中，井下鉆具的剧烈振动严重影响开窗质量，给进一步施工带来困难。

• A mechanical device used downhole to deliver an impact load to another downhole component, especially when that component is stuck.

  井下使用的机械装置，用于向另一个井下部件传递一种沖击载荷，尤其当该部件被卡住时。

• Qinhuangdao Zhongyan Machinery Co., Ltd is one of the largest suppliers of downhole motors and pipeline products in China.

  秦皇岛中燕机械设备有限公司是中国最大的井下马达和管线产品供应商之一。

• A method of performing platform stabilization control was described by using the downhole turbine generator as the initiator of force moment and by adjusting its electromagnetic moment.

  介绍和分析了一种用井下涡轮发电机作为力矩发生器，通过调节其电磁力矩的方法来实现稳定平台控制的方法。

• Using diesel tail gas drilling, the determination of airshed, necessary equipment, downhole BHA and drilling technology measures etc. are presented in this paper.

  文中介绍了利用柴油机尾气鉆井中气量确定、必要的装备、井下鉆具组合和尾气鉆井工艺措施等。

• The downhole oil water separation system is comprised of double fluid flow pump, cyclone separator and oil pump.

  井下油水分离系统由双液流泵、旋流分离器和原油提升泵三大部分组成。

• VSP in drilling is a new technique that collects VSP data by taking as a downhole source the vibration created because the revolving bit ACTS upon formation.

  随鉆vsp是制用鉆井过程中旋转鉆头与地层摩擦产生的振动作为井下震源，进行VSP资料采集的一项新技术。

• Most conventional downhole tools operate by upward or downward movement, rotation, or a combination of both.

  大多数常规井下工具都是由向上或向下移动、旋转或两者相结合进行工作。

• How to further improve drilling efficiency, avoid downhole accidents and reduce cost are also discussed.

  对今后进一步提高鉆井效率、避免井下事故、降低成本进行了探讨。

• With reference to measurements-while-drilling (MWD), the data recorded by the logging tools and stored in a downhole electronic memory.

  指随鉆测量的一种数据，由随鉆测井仪器测量并存储在井底电子记录仪中。