煤田小构造的曲率属性解释问题研究
摘要
属性技术在地震解释中能够起到非常强大的帮助作用。曲率属性在上世纪90年代中期引入到解释流程中,计算方式为层面计算。解释人员可以从沿层曲率属性上识别出小的挠曲、褶皱、断裂、塌陷等在常规解释时无法追踪的构造特征。讨论了曲率属性及其在煤田地震勘探中应用的影响因素和解决方法,提高了小构造的可识别尺度。
引文
[1]Murray G H.Quantitative fracture study[J].American Association of Petroleum Geologists Bulletim,1968,52(1):57-65
[2]Roberts A.Curvature attributes and their application to 3D interpreted horizons[J].First Break,2001,19(2),85-99
[3]Sigismondi E M,Soldo C J.Curvature attributes and seismic interpretation:Case studies from Argentina basins[J].The Leading Edge,2003,22:1122-1126
[4]Chopra S,Marfurt K J,Integration of coherence and volumetric curvature images[J].The Leading Edge,2010,29:1092-1107
[5]Chopra S,Marfurt K J,Seismic attributes for fault/fracture characterization[J].CSPG CSEG Convention,2007,10:243-247
[2]Roberts A.Curvature attributes and their application to 3D interpreted horizons[J].First Break,2001,19(2),85-99
[3]Sigismondi E M,Soldo C J.Curvature attributes and seismic interpretation:Case studies from Argentina basins[J].The Leading Edge,2003,22:1122-1126
[4]Chopra S,Marfurt K J,Integration of coherence and volumetric curvature images[J].The Leading Edge,2010,29:1092-1107
[5]Chopra S,Marfurt K J,Seismic attributes for fault/fracture characterization[J].CSPG CSEG Convention,2007,10:243-247
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