This paper considers that formation, borehole and well head constitute a connective system restricting and influencing each other.
本文将地层、井筒、井口考虑成一个相互制约，相互影响的连通体系。
It is known that the borehole color TV system has amount of advantages in the dam safety detection.
实践证明，钻孔彩色电视在大坝安全检测方面可以起到很好的应用效果。
To pump fluid through the whole active fluid system, including the borehole and all the surface tanks that constitute the primary system.
通过整个主动的流体体系泵送流体，这一系统包括井眼和所有构成主要循环系统的地面罐。
The problem of borehole instability in the Triassic system and the Carboniferous system has been kept as a major difficulty in the exploration and development of this oilfield.
塔河油田三叠系、石炭系井眼失稳问题一直是该油田勘探与开发的技术难点。
Moreover, some important system performance parameters were obtained, such as the cooling seasonal performance factor and the cold extraction rate per unit depth of borehole.
另外，还获得了一些重要的系统性能参数，如季节供冷系数、单位埋深取冷率。
Developed study on the numerical bit, well bottom and the borehole face modeling method for PDC bit numerical experiment system.
开展了PD C钻头数值实验系统中数值钻头、数值井底以及数值井壁的建模方法研究。
The system collects the magnetic memory signals liberated from the stress concentration zone of the in-use borehole casing pipe, judges fast and correctly the state of the zone.
该检测系统可根据在役套管的应力集中区所产生的磁记忆信号快速、准确地判断套管的应力集中区状况。
JW-5 borehole em system is a new instrument for downhole (or underground) geophysical survey, which consists of a data acquisition unite and a data processing unit.
JW - 5地下电磁波探测系统是一种新型设备，它由数据采集系统和数据处理系统组成。
This paper briefs the long borehole directional drilling technology, selection of typical equipment, process, measuring system and application in coalmines.
本文介绍深孔定向钻进技术的原理、典型的设备选择、工艺、测量系统以及该技术在煤矿工程中的应用。
Then, the design of the detection system in borehole of the mined-out area based on ultrasonic distance measurement was introduced.
然后介绍了基于超声波测距的孔内空区形态探测系统的设计。
It is fully significant of borehole log of the quaternary system that man carries out the stratigraphic correlation and 3d modeling process.
第四系钻孔柱状图在进行地层对比和三维建模过程中十分重要。
It is fully significant of borehole log of the quaternary system that man carries out the stratigraphic correlation and 3d modeling process.
第四系钻孔柱状图在进行地层对比和三维建模过程中十分重要。
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