用相干体属性开展断层识别
|
摘要
利用地震属性可以提高三维地震解释的精度和速度,并且节约成本,有利于矿井安全生产。在重点对相干体属性做出阐述和分析的基础上,以永城煤矿为研究区,首先正确合理选用相干体属性的最优参数,然后将相干体属性应用于实例获取数据体,再从属性数据体中提取出沿层切片,最后对地震数据进行相干体处理后得到了地震剖面。与不经相干处理的的地震原始剖面相比较,经相干处理的地震剖面更清晰地反映了地层和断层。相干体方法是有前途的地震剖面解释方法。
The seismic attributes can be used to improve the accuracy and speed of the 3 Dearthquake interpretation,which can save the cost and are benefit to the mine safety production.On the basis of the analysis of the coherency attributes,the Yongcheng coal mine is selected as the research area.First,the optimal parameters of the coherent properties have been chosen correctly,and the coherency attributes have been applied to obtain the data body.And then,the strip is extracted from the property data body.Finally,the seismic profile has been obtained after the seismic data was processed by coherent body.The seismic profile processed by coherent body is clearer to indicate the formation and fault than that don't processed.The coherence method is a promising seismic profile interpretation method.
The seismic attributes can be used to improve the accuracy and speed of the 3 Dearthquake interpretation,which can save the cost and are benefit to the mine safety production.On the basis of the analysis of the coherency attributes,the Yongcheng coal mine is selected as the research area.First,the optimal parameters of the coherent properties have been chosen correctly,and the coherency attributes have been applied to obtain the data body.And then,the strip is extracted from the property data body.Finally,the seismic profile has been obtained after the seismic data was processed by coherent body.The seismic profile processed by coherent body is clearer to indicate the formation and fault than that don't processed.The coherence method is a promising seismic profile interpretation method.
引文
杜文凤.相干体技术在煤田三维地震勘探中的应用[J].煤田地质与勘探,1998,26(6):56-59.DU Wenfeng.The application of coherence technique in the exploration of coal field in 3Dseismic exploration[J].Geology and Exploration of Coal Fields(in Chinese),1998,26(6):56-59.
高鹏,吴志成.地震勘探在陕北深部煤田预查中的应用[J].西北地质,2010,43(2):120-127.GAO Peng,WU Zhicheng.Application of Seismic Prospecting Technology in Investigating Deeply Buried Jurassic Coal Field of North Shanxi[J].Northwestern Geology(in Chinese),2010,43(2):120-127.
李正文,唐建明,鄢永玲,等.油气储集层突变理论识别技术及其应用[J].矿物岩石,1998,18(3):87-93.LI Zhengwen,TANG Jianming,YAN Yongling,额头et al.The technology and its application of the reservoir mutagenesis theory[J].Mineral Rock(in Chinese),1998,18(3):87-93.
刘占军,高喜龙,李湘军,等.相干数据分析技术的应用及效果[J].油气地质与采收率,2002,9(6):18-19.LIU Zhanjun,GAO Xilong,LI Xiangjun,et al.The application and effect of coherent data analysis technology[J].Oil and Gas Geology and Recovery Rate(in Chinese),2002,9(6):18-19.
石瑛,王赞,芦俊.煤田地震多属性分析技术的应用[J].煤炭学报,2008,33(12):1397-1402.SHI Ying,WANG Zhan,LU Jun.Application of multi-attribute analysis technology of coal field earthquake[J].Journal of Coal(in Chinese),2009,33(12):1397-1402.
孙夕平,杜世通.相干体技术算法研究及其在地震资料解释中的应用[J].石油大学学报:自然科学版,2003,27(2):32-35.SUN Xiping,DU Shitong.The research of coherence technique algorithm and its application in seismic data interpretation[J].Journal of Petroleum University:Natural Science Edition(in Chinese),2003,27(2):32-35.
王开燕,徐清彦,张桂芳,等.地震属性分析技术综述[J].地球物理学进展,2013,28(2):815-823.WANG Kaiyan,XU Qingyan,ZHANG Guifang,et al.Sunmary of seismic attribute analysis[J].Progress in Geophysics(in Chinese),2013,28(2):815-823.
项希勇,穆星.突变理论及其在油气检测中的应用[J].石油地球物理勘探,1999,34(3):269-274.XIANG Xiyong,MU Xing.Mutation theory and its application in oil and gas testing[J].Petroleum Geophysical Exploration(in Chinese),1999,34(3):269-274.
张延玲,杨长春,贾曙光.地震属性技术的研究和应用[J].地球物理学进展,2005,20(4):1129-1133ZHANG Yanling,YANG Changchun,JIA Shuguang.The application of the seismic attributes[J].Progress in Geophysics(in Chinese),2005,20(4):1129-1133.
张延章,李淑恩,黄国平,等.地震切片的分类及应用价值[J].油气地质与采收率,2002,9(3):67-69.ZHANG Yanzhang,LI Shuen,HUANG Guoping,et al.Classification and application of seismic section[J].Oil and Gas Geology and Recovery Rate(in Chinese),2002,9(3):67-69.
朱成宏,黄国骞,秦瞳.断裂系统精细分析技术[J].石油物探,2002,41(1):42-48.ZHU Chenghong,HUANG Guoqian,QIN Tong.Fine analysis technique of fracture system[J].Oil Geophysical Prospecting(in Chinese),2002,41(1):42-48.
E Liu,JA Hudson,T Pointer.Equivalent medium representation of fractured rock[J].Journal of Geophysical Research,2000,105(B2):2981-3000.
高鹏,吴志成.地震勘探在陕北深部煤田预查中的应用[J].西北地质,2010,43(2):120-127.GAO Peng,WU Zhicheng.Application of Seismic Prospecting Technology in Investigating Deeply Buried Jurassic Coal Field of North Shanxi[J].Northwestern Geology(in Chinese),2010,43(2):120-127.
李正文,唐建明,鄢永玲,等.油气储集层突变理论识别技术及其应用[J].矿物岩石,1998,18(3):87-93.LI Zhengwen,TANG Jianming,YAN Yongling,额头et al.The technology and its application of the reservoir mutagenesis theory[J].Mineral Rock(in Chinese),1998,18(3):87-93.
刘占军,高喜龙,李湘军,等.相干数据分析技术的应用及效果[J].油气地质与采收率,2002,9(6):18-19.LIU Zhanjun,GAO Xilong,LI Xiangjun,et al.The application and effect of coherent data analysis technology[J].Oil and Gas Geology and Recovery Rate(in Chinese),2002,9(6):18-19.
石瑛,王赞,芦俊.煤田地震多属性分析技术的应用[J].煤炭学报,2008,33(12):1397-1402.SHI Ying,WANG Zhan,LU Jun.Application of multi-attribute analysis technology of coal field earthquake[J].Journal of Coal(in Chinese),2009,33(12):1397-1402.
孙夕平,杜世通.相干体技术算法研究及其在地震资料解释中的应用[J].石油大学学报:自然科学版,2003,27(2):32-35.SUN Xiping,DU Shitong.The research of coherence technique algorithm and its application in seismic data interpretation[J].Journal of Petroleum University:Natural Science Edition(in Chinese),2003,27(2):32-35.
王开燕,徐清彦,张桂芳,等.地震属性分析技术综述[J].地球物理学进展,2013,28(2):815-823.WANG Kaiyan,XU Qingyan,ZHANG Guifang,et al.Sunmary of seismic attribute analysis[J].Progress in Geophysics(in Chinese),2013,28(2):815-823.
项希勇,穆星.突变理论及其在油气检测中的应用[J].石油地球物理勘探,1999,34(3):269-274.XIANG Xiyong,MU Xing.Mutation theory and its application in oil and gas testing[J].Petroleum Geophysical Exploration(in Chinese),1999,34(3):269-274.
张延玲,杨长春,贾曙光.地震属性技术的研究和应用[J].地球物理学进展,2005,20(4):1129-1133ZHANG Yanling,YANG Changchun,JIA Shuguang.The application of the seismic attributes[J].Progress in Geophysics(in Chinese),2005,20(4):1129-1133.
张延章,李淑恩,黄国平,等.地震切片的分类及应用价值[J].油气地质与采收率,2002,9(3):67-69.ZHANG Yanzhang,LI Shuen,HUANG Guoping,et al.Classification and application of seismic section[J].Oil and Gas Geology and Recovery Rate(in Chinese),2002,9(3):67-69.
朱成宏,黄国骞,秦瞳.断裂系统精细分析技术[J].石油物探,2002,41(1):42-48.ZHU Chenghong,HUANG Guoqian,QIN Tong.Fine analysis technique of fracture system[J].Oil Geophysical Prospecting(in Chinese),2002,41(1):42-48.
E Liu,JA Hudson,T Pointer.Equivalent medium representation of fractured rock[J].Journal of Geophysical Research,2000,105(B2):2981-3000.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |