| 窄方位角地震资料在裂缝储层预测中的应用 |
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| 引用本文： | 田立新,周东红,明君,孙向阳,杨绍国.窄方位角地震资料在裂缝储层预测中的应用[J].成都理工大学学报(自然科学版),2010,37(5):550-553. |
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| 作者姓名： | 田立新 周东红 明君 孙向阳 杨绍国 |
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| 作者单位： | 中国石油大学"石油与天然气成藏机理"教育部重点实验室,北京,102249;中国地质大学地球物理与空间信息学院,武汉,430074;中海石油(中国)有限公司天津分公司,天津,300452;中国地质大学地球物理与空间信息学院,武汉,430074;中海石油(中国)有限公司天津分公司,天津,300452;恒泰艾普石油天然气技术服务股份有限公司,北京,100084 |
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| 摘 要： | 针对窄方位地震采集中裂缝检测难题,通过远近偏移距属性差异地震正演和方位地震属性差异的地震正演,模拟得到针对窄方位地震采集区块的叠前裂缝储层预测方法;利用JZ油田叠前地震资料中的远近偏移距信息、方位地震信息,通过远近偏移距属性差和方位地震属性差,并综合叠前弹性参数反演和应力场模拟等技术方法,对裂缝储层进行预测.预测结果在后验井中得到了证实.
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| 关 键 词： | 窄方位地震资料 方位属性差 远近偏移距差 叠前反演 裂缝储层预测 |
Application of narrow-azimuth seismic data to fractured reservoir prediction |
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| TIAN Li-xin,ZHOU Dong-hong,MING Jun,SUN Xiang-yang,YANG Shao-guo.Application of narrow-azimuth seismic data to fractured reservoir prediction[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2010,37(5):550-553. |
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| Authors: | TIAN Li-xin ZHOU Dong-hong MING Jun SUN Xiang-yang YANG Shao-guo |
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| Affiliation: | TIAN Li-xin1,3,ZHOU Dong-hong2,MING Jun2,SUN Xiang-yang4,YANG Shao-guo4 1.MOE Key Laboratory of Accumulation Mechanism of Oil &Gas,China University of Petroleum,Beijing 102249,China,2.Tianjin Branch of CNOOC Co.,Ltd.,Tianjin 300452,3.Institute of Geophysics and Space Information,China University of Geosciences,Wuhan 430074,4.Land Ocean Energy Services Co.,Ltd,Beijing 100084 |
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| Abstract: | The detection method for fractured reservoirs using narrow-azimuth seismic acquisition data is acquired through seismic forward simulations in this paper.In fractured reservoirs,FUL_FRQ attribute difference between near and far offsets is larger than it is in non-fractured strata.Attribute difference exists in different azimuth seismic data.Based on this,the integrated prediction for fractured reservoirs in JZ oilfield was realized combined with pre-stack elastic parameters inversion and stress field simula... |
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| Keywords: | narrow azimuth seismic data attribute difference in azimuth seismic data attribute difference between near and far offsets pre-stack seismic inversion fractured reservoir prediction |
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