单词downhole
n.: 井下；下向井眼
adj.: 井内的；孔内的；孔底的
网络: 井底；井下式；向下炮眼
下向井眼
井下
孔底的
孔内的
井内的
The downhole hardware needed to make a log. The term is often shortened to simply "tool. "
指下井仪器，即测井过程中需要下放到井底的所有硬件设备，常简称为仪器。
A downhole tool on which downhole gauges or instruments that are to be temporarily left in the wellbore are attached.
一种井下工具，它用来固定暂时要被留在井筒中的井下仪表或仪器。
The retractable air door has no deformation when the downhole pressure of a coal mine changes.
它是一种在煤矿井下压力出现变化时不变形的可缩性风门。
According to the torque value, calculating that of drill string downhole , and checking the safety of the drill string.
根据该扭矩值推算到井下钻柱的扭矩值，并且校核了各点钻柱的安全性。
The downhole pressure at which a treatment fluid can be injected into a zone of interest.
处理液能够被注入目的层时的井下压力。
Technology of Downhole blowout preventer may be lower drilling costs and improve the quality of an important part of the drilling.
井下防喷器技术的应用有可能成为降低钻井成本、提高钻井质量的一个重要部分。
A downhole tool designed to allow the lower and upper tool-string sections to be parted to enable retrieval of the running string.
能够使工具管柱的下段和上段分开的井下工具。于是就能将下入管柱起出。
The design of the downhole blowout preventer is for the domestic drilling and production needs of a new design attempt.
本次设计针对国内钻井生产需要进行了一种井下防喷器的设计尝试。
A type of circular seal commonly found in downhole tools and a wide range of surface equipment applications.
在井下工具和广泛范围的地面设备中普遍使用的一种环状密封件。
The utility model belongs to the technical field of a robot, which in particular relates to a downhole rescue detection robot for coal mine.
本实用新型属于机器人技术领域，具体地说是一种煤矿井下救援探测机器人。