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downhole

美 ['daʊnhoʊl]英 ['daʊnhəʊl]

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

downhole

downhole

英-汉英-英网络释义

downhole

adj. n.

1.井内的

2.孔内的

3.孔底的

1

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。

4

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。

5

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。

6

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。

7

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。

8

9

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。

10

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。

11

It uses the vibrations produced by a drill bit while drilling as a downhole seismic energy source , which makes it belong to passive seismic .

它是利用钻井过程中钻头破岩产生的振动噪声为震源进行地震勘探，属于无源地震的范畴。

13

Scrape the mud to prolong the service life of the proposal had better , but the spiral centralizer downhole assembly .

为延长刮泥器的使用寿命，建议最好不过钻具组合中的螺旋扶正器。

14

Downhole failures often take place in certain salt wells in some concession and have certain impact on production .

某矿区某些盐井井下故障较为频繁，对生产造成了一定的影响。

15

A third new application was to protect a downhole screen across a water-injection zone from being damaged by debris during a workover .

第三个新的申请，以保护井下屏幕跨越注水区被损坏的碎片在修井。

16

17

The smaller radial dimension and its influence on the loss in energy are considered , when the hydrocyclone is applied to downhole .

考虑旋流分离器应用于井下，径向尺寸受限，影响其能量损耗。

20

The utility model discloses a downhole well washer of the oil well which solves the problem of the washing of a screw pump well.

本实用新型公开了一种采油井井下洗井器，解决了螺杆泵井的洗井难题；

21

Formulation of the perforating acid depends on the characteristics of the formation and the downhole equipment used .

射孔酸的组成取决于地层特性和所用的井下设备。

26

A downhole tool with a profiled external surface designed to catch and retrieve junk or debris from the wellbore .

具有定型外表面的井下工具。它用来抓捕碎屑或碎片，并将其从井筒中起出。

28

A downhole completion component that enables injection of treatment chemicals or inhibitors into the production conduit .

能使处理剂或抑制剂注入生产导管的井下完井部件。

30

However, it is so hard to measure the upstream pressure of downhole choke that the empirical equations are useless.

由于井下节流，节流嘴上游压力的不易测得，使得临界流动状态判别困难。

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