波阻抗反演和气烟囱技术联合探索预测煤矿富水区  

Try to Use Wave Impedance Inversion and Gas Chimney Technology to Predict Water Rich Areas

作　　者：张健[1] 余学中[2] ZHANG Jian1, YU Xue-zhong2(1. State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences （Beijing）, Beijing 100083, China; 2. China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China)

机构地区：[1]中国地质大学(北京)成矿过程与矿产资源国家重点实验室,北京100083 [2]中国国土资源航空物探遥感中心,北京100083

出　　处：《煤炭技术》2018年第8期166-168,共3页Coal Technology

摘　　要：以羊东矿区为实例,对该区域的断层构造进行了精细的三维地震解释;对该区域的三维地震资料进行了波阻抗反演,通过波阻抗与富水性的关系,对该矿区的富水区域进行了圈定;利用神经网络技术对该区三维地震资料的气烟囱属性进行了提取,利用气烟囱与构造导通性的关系对断层构造的导通性进行了评价。最后结合真实的断层发育情况,探索利用波阻抗反演与气烟囱技术联合的方法预测煤矿的富水区,预测的结果在羊东矿矿区得到了较好的验证。Take the Yangdong mining area as an example, carrying out meticulous interpretation of the geological structure in this area, doing wave impedance inversion to the data to find out the water rich area, and extracting the gas chimney by neural network that to judge the conduction property of fauhs. At last, associate with the real geology conditions, tentative using the impedance inverse and gas chimney technology to predict the area of water inrush and the results get a good verify at the Yangdong mining area.

关 键 词：突水 构造解释 波阻抗反演 气烟囱 

分 类 号：TD745[矿业工程—矿井通风与安全]