综合物探在山东某矿井采区的应用  

Application of Comprehensive Geophysical Prospecting in a Shandong Coalmine

作　　者：赵广玲[1] 宋长愿[1] 

机构地区：[1]中国煤炭地质总局水文物测队,河北邯郸056001

出　　处：《中国煤田地质》2005年第3期47-49,共3页Coal Geology of China

摘　　要：山东某勘探区内目的层为3#煤层,厚度1.65～3m,与围岩物性差异明显,能形成校强反射波,根据其地震数据波组特征、频谱特征等相关信息解释了3#煤层赋在状态风氧化带范围及断层分布规律等,并根据瞬变电磁资料,圈定了3#煤层顶扳砂岩富水带。In a Shandong exploration area, No.3 coal seam is the target seam, coal thickness is 1.65 to 3 meters. The physical property of the coal is quite different from its surrounding rocks, so stronger reflection wave could be formed. According to seismic data of acoustic impedance, spectrum characteristics etc associated information, interpreted occurrence of No.3 coal seam, weathering and oxidation zones as well as fault distribution pattern. Based on transient electromagnetic data, we blocked out No.3 coal seam roof sandstone water-rich zone.

关 键 词：综合物探 三维地震 瞬变电磁法 水文地质 

分 类 号：P613[天文地球—矿床学]