C_3相干体技术在陷落柱识别中的应用
|
摘要
介绍了C3相干体算法的基本原理和具体实现方法。通过对实际资料的分析解释可以看出,相干体切片能清晰地展示陷落柱、断层的空间属性信息,是一种有效的断层、陷落柱解释方法,可以提高解释精度,缩短勘探周期。与传统解释方法相比,相干技术在陷落柱检测中有着更大的优势。
The basic theory of C3 coherence cube arithmetic was mainly discussed in the text.The detailed method of coherence arithmetic was achieved.The coherence cube slices can show abundant information which includes spatial extend direction,proneness and dip of fault and collapse column attributes etc.By analyzing and interpreting the actual data,coherence cube technology is an available fault and collapse column's method.The application example indicates that application of 3D coherence technology can improve the accuracy and efficiency of fault and collapse column interpretation,and shorten the exploration period.The coherence cube technique plays a more important role than the conventional technology in the collapse column interpretation.
The basic theory of C3 coherence cube arithmetic was mainly discussed in the text.The detailed method of coherence arithmetic was achieved.The coherence cube slices can show abundant information which includes spatial extend direction,proneness and dip of fault and collapse column attributes etc.By analyzing and interpreting the actual data,coherence cube technology is an available fault and collapse column's method.The application example indicates that application of 3D coherence technology can improve the accuracy and efficiency of fault and collapse column interpretation,and shorten the exploration period.The coherence cube technique plays a more important role than the conventional technology in the collapse column interpretation.
引文
[1]宁建宏,张广忠.陷落柱的地震识别技术及其应用[J].煤田地质与勘探,2005,33(3):64-66.
[2]韩爱英.三维地震技术在探测陷落柱中的应用[J].河北建筑科技学院学报,2002,19(1):75-77.
[3]吴守华,周国兴,杨素霞,等.陷落柱地震响应特征分析[J].煤田地质与勘探,2004,32(3):52-54.
[4]杨德义,王辉.陷落柱的绕射波[J].石油物探,2000,39(4):82-86.
[5]张延章,韩品龙,池永红,等.地震相干技术的应用及效果分析[J].中国海上油气(地质),2003,17(3):215-217.
[6]丁在宇,张爱敏.C2相干体在断层解释中的应用[J].煤田地质与勘探,2005,33(5):76-78.
[7]陈凤云,张宝水.相干体解释技术在三维地震勘探中的应用[J].煤田地质与勘探,2005,33(2):63-64.
[8]MARFURT KURT J,KIRLIN R LYNN,STEVEN L,et a1.3D seismic attributes using a semblance—based co-herency algorithm[J].Geophysics,1998,63(4):1150-1165.
[9]艾劲松.三维地震勘探解释煤矿陷落柱及探采对比分析[J].河北煤炭,2005,(4):3-4.
[2]韩爱英.三维地震技术在探测陷落柱中的应用[J].河北建筑科技学院学报,2002,19(1):75-77.
[3]吴守华,周国兴,杨素霞,等.陷落柱地震响应特征分析[J].煤田地质与勘探,2004,32(3):52-54.
[4]杨德义,王辉.陷落柱的绕射波[J].石油物探,2000,39(4):82-86.
[5]张延章,韩品龙,池永红,等.地震相干技术的应用及效果分析[J].中国海上油气(地质),2003,17(3):215-217.
[6]丁在宇,张爱敏.C2相干体在断层解释中的应用[J].煤田地质与勘探,2005,33(5):76-78.
[7]陈凤云,张宝水.相干体解释技术在三维地震勘探中的应用[J].煤田地质与勘探,2005,33(2):63-64.
[8]MARFURT KURT J,KIRLIN R LYNN,STEVEN L,et a1.3D seismic attributes using a semblance—based co-herency algorithm[J].Geophysics,1998,63(4):1150-1165.
[9]艾劲松.三维地震勘探解释煤矿陷落柱及探采对比分析[J].河北煤炭,2005,(4):3-4.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心