基于测井曲线重构的岩性反演方法圈定构造煤发育带  

Delineating Deformed Coal Development Zones With Lithological Inversion Methods Based on Logging Curve Reconstruction

作　　者：赵立明[1,2] 崔若飞[1,2] 彭刘亚[1,2] 

机构地区：[1]煤层气资源与成藏过程教育部重点实验室,江苏徐州221008 [2]中国矿业大学资源与地球科学学院,江苏徐州221116

出　　处：《煤矿安全》2013年第8期8-10,13,共4页Safety in Coal Mines

基　　金：国家自然科学基金资助项目(40874054;u1261202)

摘　　要：构造煤的赋存和分布是控制煤与瓦斯突出的主要地质因素之一,常规的方法难以圈定构造煤发育带的范围。采用测井曲线重构方法进行岩性反演,包括拟波阻抗反演及孔隙度反演,确定煤层中具有软分层特征的构造煤分布。The occurrence and distribution of deformed coal is one of main geological factors to control coal and gas outburst.It is very difficult to delineate the distribution of deformed coal with conventional methods.Based on logging curve reconstruction way,the paper uses the lithological inversion methods,including pseudo impedance inversion and porosity inversion,to determine the distribution of deformed coal with features of soft layer.

关 键 词：煤与瓦斯突出 测井曲线重构 岩性反演 构造煤 

分 类 号：TD713[矿业工程—矿井通风与安全]