综合物探在山东某矿井采区的应用

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英文篇名：Application of Comprehensive Geophysical Prospecting in a Shandong Coalmine 中文刊名：中国煤田地质 英文刊名：Coal Geology of China 作者：赵广玲 ; 宋长愿 英文作者：Zhao Guangling ; Song Changyuan(Hydrogeological Geophysical Prospecting and Surveying Team ; CNACG ; Handan ; Hebei 056001) 中文关键词：综合物探 ; 三维地震 ; 瞬变电磁法 ; 水文地质 英文关键词：comprehensive geophysical prospecting ; 3D seismic ; transient electromagnetic method ; hydrogeology 出版日期：2005-06-30 机构：中国煤炭地质总局水文物测队,中国煤炭地质总局水文物测队 河北邯郸056001 ,河北邯郸056001 年：2005 期：03 出版单位：中国煤田地质

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.

引文

[1]陆基孟.地震勘探原理[M].山东:石油大学出版社,1993.
    [2]郝钧.三维地震勘探技术[M].北京:石油工业出版社,1988.
    [3]蒋邦远.地质专版七·14实用近区磁源瞬变电磁法勘探[M].北京:地质出版社,1998.