在测井过程中保证下井仪器居中的设备。
A device that helps to maintain the logging tool in the center of the borehole.
用滑板或者极板使下井仪器贴井壁测量的测井方法。
Any wireline well log made by a sonde which is held against the wellbore well with a skid or pad.
电缆式下井仪器中电子线路或探测器外面的金属套筒。
The outside steel case of a cartridge or a sonde in a wireline logging tool.
下井仪器按照电磁学原理或者机械原理测量套管壁厚。
A 5tool measures the casing-wall thickness either electromagnetically or mechanically.
下井仪器的方位由一个三轴加速度计和三个磁力计测量。
The tool orientation is made by a triaxial accelerometer and three magnetometers.
电缆头顶部经特殊设计有打捞环，使易于打捞掉在井中的下井仪器。
The top of the head is specially designed to ease fishing of the logging tool, and is also known as the fishing bell.
他们可以连接在下井仪器表面，或者放在两个电子线路短接或仪器之间。
They may be mounted on the outside surface of the logging tool or else mounted in-line, between two cartridges or sondes.
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。
The downhole hardware needed to make a log. The term is often shortened to simply"tool."
电缆式测井中，数据传输速率影响测井速度或者制约下井仪器串中的仪器数量。
In wireline logging, the data rate can limit the logging speed or the number of tools in the tool string.
下井仪器从井中取出后与地面微机连接，将测量数据转存到磁盘上形成数据文件。
The probe is connected with the well head microcomputer after being picked up from well in older to transfer those data to disk and make a data file.
随着井深增加，水温对水头高度的影响越来越大，需要采用下井仪器测量井底压力。
The influence of water temperature on water head height becomes bigger as the well depth increases. The pressure at the well bottom has to be measured by instruments in the well.
另有一些极板需要使用连接装置才能和下井仪器相连，测井时需要使用推靠臂才能紧贴井壁。
Others have articulated joints attaching them to the logging tool, with a backup arm to press the pad against the borehole wall.
套管接箍定位器是一种电测井下井仪器，它检测由套管接箍的相对较高的质量所引起的磁异常。
The casing collar locator is an electric logging tool that detects the magnetic anomaly caused by the relatively high mass of the casing collar.
井径测井信号数字化及处理系统是一套对下井仪器传送上来的测井信号进行采集并处理的系统。
The digital sampling and process system is used for digitizing and processing well logging signals that transmitted from the apparatus under the oil well.
将测量值调整到标准值的过程，以便采用同类下井仪器或实验仪器测量时能够得到相同的测量值。
The process of adjusting a measurement to a standard, so that copies of the same type of logging tool or laboratory instrument will read the same.
电缆式测井仪器的一部分，包括遥测、电子线路、测量用供电电源，以便与下井仪器（包括探头）区分。
The section of a wireline logging tool that contains the telemetry, the electronics and power supplies for the measurement, as distinct from the sonde that contains the measurement sensors.
下井仪器沿井深对泥浆流速、温度、压力进行数字化测量，并将测量数据存储在下井仪器内部的存储器中。
The well-logging probe digitally measures flow velocity, temperature and pressure of mud and memorizes those data in the memory of the probe.
从抽油井油套环形空间起下下井仪器，直接测试油井生产动态参数的环空测试技术，被公认为是抽油井最佳测试方案。
The annulus testing technique, in which the instrument is up and down through the annulus space between the tubing and casing, is regarded as the best testing method at home and abroad.
井下声波电视测井图上的一种异常现象。在电缆提升的过程中，由于下井仪器在井中的不稳定运动，而在阴极射线管上显示出异常的一种效应。
On borehole televiewer logs. An unusual effect produced on the cathode-ray tube display by erratic movement of the tool as it drags along the borehole.
井下压力测试资料统计分析证明，利用在地表上容易观测到的水位、水温资料计算出的井下压力，达到了与下井仪器相同级别的工程测量精度。
The analysis of data for pressure at the well bottom shows that the well pressure acquired through calculation by using the water level and water temperature which are easily observed on ground has...
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。
While supplying complete logging tool interfaces and powerful data processing ability, the panel can protect the intelligent priorities of connected downhole tools well.
因此，解决了同一支仪器一次下井完成定点测试和连续剖面测试的难题。
Hence, the problem fulfilling point test and continuous cut test in the same well using the logging tool has been solved.
仪器一次下井可完成全井各个层段的调配，具有边测边调、无级调配、高精度调配的特点。
The tools can complete every testing interval's dispense at once time while lowering down hole and have a feature of dispensing while recording, stepless dispensing and high accuracy.
磁性测量仪器与单点测量所用的下井仪类似，不过它使用的摄影机是一种改造过的电影摄影机。每15~20秒钟可以照相一次。
The magnetic survey instrument is similar to the tool used in a single-shot survey except that camera is a modified movie camera that takes pictures every 15-20 seconds.
校深方法与专用校深仪器配合使用，能达到仪器一次下井就测全校深资料的目的。
The depth checking method is combined with special depth checking apparatus, may achieve all depth checking datas by once drop of apparatus into oil well.
针对测井仪器的引鞋种类单一，测井仪器下井过程时常发生阻卡，导致多次通井及重复处理，影响工作进度并使成本增加的问题，研制了滚动式被动牙轮测井畅通器。
The well logging tool is often blocked when it goes down or up in downhole, so a trip unblocking apparatus for the well logging tool in downhole is developed.
针对测井仪器的引鞋种类单一，测井仪器下井过程时常发生阻卡，导致多次通井及重复处理，影响工作进度并使成本增加的问题，研制了滚动式被动牙轮测井畅通器。
The well logging tool is often blocked when it goes down or up in downhole, so a trip unblocking apparatus for the well logging tool in downhole is developed.
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