A downhole tool that USES acid to cut stuck pipe in a well.
用酸切割井内被卡管子的一种井下工具。
A downhole tool that is designed to part under controlled conditions.
在控制的条件下用于分脱的井下工具。
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。
The top part of a downhole tool that allows the tool to be easily fished from the well.
能使井下工具容易地从井中打捞出来的井下工具顶部。
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。
The use of a mill or burn shoe to remove the outside area of a permanent downhole tool or fish.
利用铣鞋或磨鞋去除永久性井下工具或落鱼的外部区域。
A ball that is dropped or pumped through the wellbore tubulars to activate a downhole tool or device.
用于启动井下工具或装置、经井筒管子落下或泵入的球。
Electronic directional drilling system consists of downhole tool and sur - face data processing equipment.
电子式定向仪由井下仪器及地面处理设备组成。
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。
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。
It will cost more, take long time and less effective by use of testing on site to develop and study downhole tool.
采用现场试验的方法研究井下工具费用高、时间长、效果差。
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。
A setting or operating method that USES hydraulic force applied through the tubing or running string to activate a downhole tool.
通过油管或下入管柱施加液压力来启动井下工具的一种坐封或操纵的方法。
It's necessary to set up the test-equipment to detect the performance of the downhole tool at simulated spot technology and working condition.
为了开发先进的井下工具，有必要建设一套试验装置，模拟现场工艺及工况来检测工具的性能。
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。
A downhole tool, generally run on wireline or coiled tubing, that USES the detonation of a shaped explosive charge to cut the surrounding tubing or casing wall.
通常用钢丝绳或挠性管下入的一种井下工具。它利用聚能射孔弹割断周围的油管或套管壁。
By using C8051F040 SCM to control the neutron tube's filament voltage, the target voltage and the pulse of the anode, the downhole tool can work at an ideal state.
通过C8051F040单片机对中子管的灯丝电压、靶压以及阳极脉冲进行控制，使其工作在一个理想状态，是提高仪器测井效率、延长中子管使用寿命的重要手段。
Therefore, a downhole tool that can reduce the annular cyclic pressure loss and introduced its structure, principle of work and technical parameters were put forward.
提出了一种减小钻井泥浆环空循环压耗的井下工具，介绍了该工具的结构、工作原理、技术参数。
This complete downhole tool solution can be used in gravel or frac pack applications as well as any two-trip configuration, such as standalone screen type completions.
这种完井井下工具解决方案可被用于砾石充填或挤压充填完井，也可以用于其它任何需要两次下钻才能下入的完井方式，包括优质筛管完井等。
While supplying complete logging tool interfaces and powerful data processing ability, the panel can protect the intelligent priorities of connected downhole tools well.
该面板在提供全面的测井仪器接口并具有强大的数据处理能力的同时，能够很好地保护所配接下井仪的知识产权。
By using the algorithm for generating control commands, a downhole tool manipulated on the surface was designed to meet the requirements of the well trajectory control technology.
根据控制原理，设计了一套从地面控制井下的工具，以实现轨迹控制的指令算法。
How to control the downhole tool's neutron tube from the surface is a complex problem in the pulse neutron oxygen activation logging tool, which measures through a single core cable.
在单芯电缆测量的脉冲中子氧活化仪器中，如何从地面实现对井下中子管的控制是一个非常复杂的问题。
A downhole tool routinely used in fishing operations to prepare the top and outside surface of a fish, generally to allow an overshot or similar fishing tool to engage cleanly on the fish.
通常在打捞作业中所使用的一种井下工具。它用来制作落鱼的顶部和外表面，以便使打捞筒或类似的打捞工具能够干净地与落鱼接合。
Secondly, the principle of induction logging technique and the entire architecture of downhole tool are analyzed in details, which can provide definite theory foundation for subsequent circuit design.
其次，分析了感应测井技术的基本原理和井下仪器的整体电路结构，为后续的电路单元设计提供了一定的理论依据。
A tool that grinds metal downhole.
在井下磨碎金属的工具称之为铣鞋。
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。
The safety clamp prevents the tool string from being dropped downhole accidentally if the slips or elevators securing the string lose their grip.
如果卡紧管柱的卡瓦或吊卡失去了其抓力，则安全卡瓦可防止工具管柱意外地掉落井下。
The safety clamp prevents the tool string from being dropped downhole accidentally if the slips or elevators securing the string lose their grip.
如果卡紧管柱的卡瓦或吊卡失去了其抓力，则安全卡瓦可防止工具管柱意外地掉落井下。
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