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复杂山地近地表结构综合调查及建模技术研究
引用本文:徐凯军,胡立新,刘展,尹兵祥.复杂山地近地表结构综合调查及建模技术研究[J].物探化探计算技术,2011,33(4):381-385,346.
作者姓名:徐凯军  胡立新  刘展  尹兵祥
作者单位:1. 中国石油大学,地球资源与信息学院,山东,青岛,266555
2. 胜利油田物探研究院,山东,东营,257001
摘    要:复杂山区近地表调查技术是制约地震资料品质的主要因素。这里利用地质雷达和高密度电法相配合,在四川南江山区进行了近地表结构综合调查。地质雷达探测精度高,高密度电法探测深度大且能有效补充介质电性信息。通过微测井数据进行标定,建立了近地表结构的深度和速度模型,为地震静校正提供了依据。经研究结果表明,采用近地表调查数据进行静校正的地震品质得到了提高。

关 键 词:近地表调查  建模技术  南江山区

The combined surveying of the near-surface of complex mountain areas and modeling study
XU Kai-jun,HU Li-xin,LIU Zhan,et al..The combined surveying of the near-surface of complex mountain areas and modeling study[J].Computing Techniques For Geophysical and Geochemical Exploration,2011,33(4):381-385,346.
Authors:XU Kai-jun  HU Li-xin  LIU Zhan  
Institution:XU Kai-jun1,HU Li-xin2,LIU Zhan1,et al. (1. College of GeoResource and Information,China University of Petroleum,Qingdao 266555,China,2. Geo- physical Research Institute of Shengli Oil Field,Dongying 257001,China )
Abstract:The near-surface survey techniques in complex mountain areas is a key factor controlling the seismic acquisition quality. This paper uses the ground penetrating radar (GPR) and the high density resistivity method to survey near-surface structure in Nanjiang mountain areas of Sichuang. The GPR can provide high precision structure of sub-surface, but the resistivity method can survey more deep and get resistivity information. Then it used microlog to correct the data, ultimately obtained the near-surface dept...
Keywords:near-surface survey  modeling study  Nanjiang mountain area  
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