The designing and debugging of downhole television system.
井下电视系统的设计与调试。
A downhole device used to control fluid flow under downhole conditions.
用于在井下条件下控制流体流动的井下装置。
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。
But the improving effect and benefit of downhole operation have not formed yet.
但系统地提高井下作业效果与效益的管理思路尚未形成。
The test will be affected by complex nature of downhole and testing instruments.
测试要受井下情况的复杂性和测试仪器的影响。
A downhole device that enables circulation through the tubing string and associated annulus.
能够经油管柱和相关的环形空间实现循环的井下装置。
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。
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。
Oxygen Activation Water Flow Logging is a method of measuring the velocity of fluid in downhole.
氧活化水流测井是一种测量井下水流速度的测井方法。
Downhole gas separator is designed to reduce impacts of gas on oil pump and improve pump efficiency.
为了减少气体对泵的影响，提高抽油泵泵效，设计了井下复合式气锚。
How to further improve drilling efficiency, avoid downhole accidents and reduce cost are also discussed.
对今后进一步提高钻井效率、避免井下事故、降低成本进行了探讨。
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。
A downhole tool typically used with motors or assemblies that restrict the allowable fluid-circulation rates.
一种井下工具，一般与马达或限制容许的流体循环流量的装置联用。
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。
A downhole tool used to confirm or correlate treatment depth using known reference points on the casing string.
利用套管柱上的已知的基准点来确认或对比处理深度所用的井下仪器。
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。
Well temperature is measured with platinum resistance sensor while the downhole pressure with the strain sensor.
井温和井下压力的测量分别采用铂电阻传感器和应变传感器测量。
The effects of some porous medium parameters on the heat output of Downhole Coaxial Heat Exchangers were carried out.
得到了有关多孔介质层物性参数对井下换热器热输出影响的规律。
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 use of a mill or similar downhole tool to cut and remove material from equipment or tools located in the wellbore.
利用铣刀或类似的井下工具从位于井筒中的设备或工具上切割材料并将其去除。
The structure, working principle and application technology of a new type of downhole controlling tool are introduced.
介绍一种新型井下控制类工具的结构、工作原理及应用工艺。
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。
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钻井时防止井下事故的辅助手段之一。
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 process works well, but water production is decreasing because of the declination of formation water production.
井下工艺应用正常，但气井产水量有所下降，主要原因在于地层产水量降低。
All third party equipment, such as downhole motors, MWD, stabilisers, drilling jars, must have detailed fishing diagram available.
第三方的钻具如井下马达、MWD、扶正器、震击器必须有详细的打捞图。
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冲击载荷，尤其当该部件被卡住时。
Steering tools are essential part of steering drilling system and one of key factors for fulfilling downhole closed - loop drilling.
导向工具是导向钻井系统的核心，是实现井下闭环钻井的关键因素之一。
Steering tools are essential part of steering drilling system and one of key factors for fulfilling downhole closed - loop drilling.
导向工具是导向钻井系统的核心，是实现井下闭环钻井的关键因素之一。
应用推荐