井径测井体积 borehole volume
气体钻井 gas drilling ; drilling shock ; air drilling ; gas drilling drilling
井内流体 borehole fluid ; BHF ; in-hole fluid ; RM
矿井内气体 mine gas
井下气体分离器 downhole gas separator
井下气体燃烧器 downhole gas burner
用筒装物体倒入井内 bailer dump
具体井况 specific well conditions
井内流体电阻率 borehole fluid resistivity
通过合成地震记录与井旁地震道的对比，从地震道中提取了非零相位的实际地震子波，并据此对原地震数据体进行子波反褶积处理。
The actual non zero phase wavelet was extracted from seismic traces by comparing synthetic seismogram with near wellbore seismic traces and was used to be deconvolved with seismic data.
模拟考虑了岩体力学特性及岩体结构特征，并模拟了井采过程。
In the simulation of the process of underground mining, mechanical properties and structural features of rock mass are considered.
本文以岩体工程地质力学分析原理为基础，主要研究了井工开采影响下，其上方边坡岩体的运动变化特征。
Based on the analysis principles of engineering geomechanics of rock mass, the paper mainly studies the changing features of rock slope movement under the influence of underground mining.
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