利用地层切片多属性综合分析进行沉积相研究
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摘要
利用地层切片多地震属性综合分析,结合岩心、测井资料,研究了中亚南部X油田A组沉积微相的平面展布特征。通过该方法研究得出:物源主要来自油田南部和东南部,强水动力的辫状河三角洲前缘水下分支河道不断合并、分叉、迁移、向前推进;同时,反映此时地形坡度相对较缓,水动力整体较强,物源供给较充分。
Using multiattribute analysis of stratal slice,combining with core and logging data,we do some research into plane microfacies distribution of X oilfield in south of central Asia.From the results we can know: The primary provenance comes from the south and southeast of oilfield,underwater distributary channels of braided river delta controlled by powerful hydrodynamic environment merge、bifurcate、migrate and move forward.Meanwhile,we can know terrain slope is comparably gentle at that time,hydrodynamic force is strong in the whole and provenance supply is fairly sufficient.
Using multiattribute analysis of stratal slice,combining with core and logging data,we do some research into plane microfacies distribution of X oilfield in south of central Asia.From the results we can know: The primary provenance comes from the south and southeast of oilfield,underwater distributary channels of braided river delta controlled by powerful hydrodynamic environment merge、bifurcate、migrate and move forward.Meanwhile,we can know terrain slope is comparably gentle at that time,hydrodynamic force is strong in the whole and provenance supply is fairly sufficient.
引文
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[6]Hongliu Zeng,William A.Ambrose.Seismicsedimentology and regional depositionalsystems in Mioceno Norte,Lake Maracaibo,Venezuela[J].The leading dege,2001,20(11):1260-1269.
[7]Hongliu Zeng,Robert G.Loucks,and L.Frank Brown Jr.Mapping sediment-dispersal patterns and associated systemstracts in fourth-and fifth-ordersequences using seismic sedimentology:Example from Corpus Christi Bay,Texas[J].AAPG Bulletin,2007,91(7):981-1003.
[8]Hongliu Zeng,Tucker F.Hentz.High-frequency sequence stratigraphy fromseismic sedimentology:Applied toMiocene,Vermilion Block 50,Tiger Shoalarea,offshore Louisiana[J].AAPGBulletin,2004,88(2):153-174.
[9]魏嘉,朱文斌,朱海龙,等.地震沉积学—地震解释的新思路及沉积研究的新工具[J].勘探地球物理进展,2008,31(2):95-101.
[10]李斌,杨迎春,何玉萍,等.塔河油田卡拉沙依组地震沉积学研究与储层预测[J].现代地质,2009,23(6):1107-1112.
[2]王鹏,高伟,张红斌.地震切片演化技术在乍得A区块的应用[J].石油地球物理勘探,2008,43(增刊1):115-118.
[3]安晋超,毕建军,徐琳,等.地震属性在古地貌分析中的应用[J].内蒙古石油化工,2010,(22):13~17.
[4]郭栋.地震属性分析及其在资料解释中应用[J].油气地球物理,2004,2(3):46~49.
[5]董立生,刘书会,刘跃华,等.地震属性分析技术的研究与应用[J].石油物探,2004,43(增刊):17~21.
[6]Hongliu Zeng,William A.Ambrose.Seismicsedimentology and regional depositionalsystems in Mioceno Norte,Lake Maracaibo,Venezuela[J].The leading dege,2001,20(11):1260-1269.
[7]Hongliu Zeng,Robert G.Loucks,and L.Frank Brown Jr.Mapping sediment-dispersal patterns and associated systemstracts in fourth-and fifth-ordersequences using seismic sedimentology:Example from Corpus Christi Bay,Texas[J].AAPG Bulletin,2007,91(7):981-1003.
[8]Hongliu Zeng,Tucker F.Hentz.High-frequency sequence stratigraphy fromseismic sedimentology:Applied toMiocene,Vermilion Block 50,Tiger Shoalarea,offshore Louisiana[J].AAPGBulletin,2004,88(2):153-174.
[9]魏嘉,朱文斌,朱海龙,等.地震沉积学—地震解释的新思路及沉积研究的新工具[J].勘探地球物理进展,2008,31(2):95-101.
[10]李斌,杨迎春,何玉萍,等.塔河油田卡拉沙依组地震沉积学研究与储层预测[J].现代地质,2009,23(6):1107-1112.
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