Surface borehole well is a simply and high performance method to drawing coal bed and goaf gas which controlling and making good use of the coal mine gas.
地面钻井抽采采动影响煤层及采空区瓦斯是进行煤矿瓦斯治理和抽采利用的有效方法。
The data in the area of the borehole of 8-26-J9 were obtained with the borehole-to-surface electrical measurement method.
用数值模拟和反演成像方法对实测电位数据进行了处理，得到了2 6 J9井区目的层的电阻率和剩余油饱和度分布。
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