他想也没想就跳下井去了。
矿工借助于叫作罐笼的升降机下井。
The miners are lowered into the mine by means of an elevator known as a cage.
他将水桶放下井去取些水。
他将水桶放下井去取些水。
一次下井测量一系列的井眼方位和井斜数据。
A series of downhole measurements of a well azimuth and inclination.
要加强对干部执行跟班下井制度的监督检查。
To strengthen the implementation of attendant supervision and inspection system to go down.
为此方案下井巷工程的是否建设提供理论依据。
Under this program, it is the construction of underground works and provide a theoretical basis.
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.
同时，对比分析了不同井况和地层条件下井间电磁场的特征。
The characters of cross-well electromagnetic field in different conditions of hole and strata were compared and analyzed.
妻子也打算许个愿。可是她靠的太过去，掉下井，被淹死了。
The wife decided to make a wish, too. But she leaned oer too much, fell into the well, and drowned.
一次下井可同时测取流量、伽马、井温、磁性定位四组参数。
The tool can measure four parameters at the same time, They are flow rate, gamma , temperature and casing collar locator.
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.
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.
国家安监部门周二的一份报告称，煤矿一次下井人员过多，导致不能迅速疏散。
A report Tuesday by state safety regulators said the mine was crammed with too many work crews at one time, preventing a rapid evacuation.
如果油藏流体流入另一层地层，而不是喷至地面，这种结果称之为地下井喷。
If reservoir fluids flow into another formation and do not flow to the surface, the result is called an underground blowout.
钻机配有一个主卷扬机、一个副卷扬机。主卷扬机用于升降钻具、下井管等。
Drilling rig equipped with a main hoist, one vice hoist, main hoist for lifting drilling, downhole tubes.
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.
丛式定向井技术能够有效地解决地下井位与地面建筑物、地形地貌之间的矛盾。
Technique of multiple directional drilling holes can effectively solve the problem among well location, surface installations and physiognomy.
与此同时，两个小时以前放下井去的一只麦克风使井下的人可以与其亲属保持联系。
Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives.
研究油井套管由于错断，无法使下井工具通过情况下，采用爆炸方法打通错断口。
In case of the oil casing pipe taken place staggered fracture, there can not put down the instruments in the well, the explosion method is often to be used.
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.
美国、日本等国家的一些煤矿已实现了全矿下井入员的跟踪定位，但这种方式造价非常高。
Japan, etc. have already implemented the tracking and orientation technology of mining personnel in whole ore, but the cost of this way is very high.
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.
串接钻具时，要按照设计逐根检查，以便确认每个单根的重量、钢级和下井顺序正确无误。
When picking up drill pipe, visually check each joint of pipe picked up to be sure it is in proper sequence according to weight, grade and class as designed.
串接钻具时，要按照设计逐根检查，以便确认每个单根的重量、钢级和下井顺序正确无误。
When picking up drill pipe, visually check each joint of pipe picked up to be sure it is in proper sequence according to weight, grade and class as designed.
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