在控制的条件下用于分脱的井下工具。
A downhole tool that is designed to part under controlled conditions.
用酸切割井内被卡管子的一种井下工具。
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 to cut tubing or similar tubulars that have become stuck in the wellbore.
能使井下工具容易地从井中打捞出来的井下工具顶部。
The top part of a downhole tool that allows the tool to be easily fished from the well.
利用铣鞋或磨鞋去除永久性井下工具或落鱼的外部区域。
The use of a mill or burn shoe to remove the outside area of a permanent downhole tool or fish.
用于启动井下工具或装置、经井筒管子落下或泵入的球。
A ball that is dropped or pumped through the wellbore tubulars to activate a downhole tool or device.
主要市场调查结果：井下工具主要的产品市场区隔为何？
Key Market Findings-What Are the Key Product Segments of Downhole Tools?
主要市场调查结果：井下工具的主要应用市场区隔为何？
Key Market Findings-What Are the Key Application Segments of Downhole Tools?
采用现场试验的方法研究井下工具费用高、时间长、效果差。
It will cost more, take long time and less effective by use of testing on site to develop and study downhole tool.
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 typically used with motors or assemblies that restrict the allowable fluid-circulation rates.
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。
A downhole tool on which downhole gauges or instruments that are to be temporarily left in the wellbore are attached.
天合强大的井下工具配套能力，可为您最大限度地节约成本和精力。
Then powerful complement ability of the drilling tools can save your cost and energy.
井下工具试验台架主机采用四柱框架式结构，工作平稳、安全可靠；
The test stand adopts four-pole framework structure which ensures smooth and reliable operation.
稠油热采井下工具试验装置由井下工具试验台架和测试控制系统组成。
The test unit for downhole tools for heavy oil thermal recovery consists of test stand and control mechanism.
丢手机构是石油工程中常用的一种井下工具，其结构和特点各不相同。
The releasing gadget is an oil tool used for drilling cementing and production. Its structure and function are different from each other.
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。
A setting or operating method that USES hydraulic force applied through the tubing or running string to activate a downhole tool.
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。
Most conventional downhole tools operate by upward or downward movement, rotation, or a combination of both.
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。
A downhole tool used in fishing operations to engage on the outside surface of a tube or tool.
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 use of a mill or similar downhole tool to cut and remove material from equipment or tools located in the wellbore.
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。
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.
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。
It's necessary to set up the test-equipment to detect the performance of the downhole tool at simulated spot technology and working condition.
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。
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.
进行的多次高温封隔器试验为研制高温高压特殊封隔器和油田井下工具的检测提供了可靠的依据。
Times of high temperature test for packing was made and the reliable test base have been obtained for down-hole tool test under high temperature and pressure well.
双油管完井所需的井下工具较多，工艺也比较复杂，在我国油田开发中是一项比较新的完井工艺技术。
Dual tubing well completion is a new well completion technique, because it requires much more downhole tools and more complicated techniques.
使用机械浮子井下流量计经常因仪器、水质、井下工具等问题，造成测试资料不准或因卡住仪器而修井。
A mechanical floating is used because of instrument, water quality and down hole tools that make in-correct result measured or instrument blocked down hole.
详细介绍了一种新型固井用井下工具——可循环盲板的结构、工作原理及其在漏失井筛管固井中的成功应用。
This paper introduces a new cementing tool named circulating blind pipe, and it's mechanical structure, operation principle and successful applications while cementing a liner in a lost well.
结合使用强大的CIRCA软件和最佳的井下工具，贝克·休斯工程师可以成功完成之前无法实现的洗井作业。
Combining the power of the CIRCA software with optimized downhole tools enables Baker Hughes engineers to perform successful cleanouts that were previously impossible to complete.
许多卡钻事故是由于封隔器及其他锚瓦类井下工具的使用造成的，Y 211型封隔器的卡钻问题最为突出，且多发生在定向井中。
The sticking of the downhole string happened occasionally because great quantity of packers and other tools with slips are used. The sticking of Y211 packer is frequent in directional well.
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。
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。
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.
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