平面岩相解释法在河流相储层研究中的应用
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摘要
与常规的剖面解释和传统的平面划相不同,平面岩相解释法是利用三维地震资料横向密集连续性好的特点,将地震属性信息与储层层序和地质过程相结合,运用地层切片技术、多属性融合成像技术、平面岩相自动追踪解释技术,结合地震资料、测井资料和钻井资料相,最终在平面上再现地下地层的岩相图像。在松辽盆地南部QD工区河流相储层研究中的应用结果表明,该方法具有解释精度高、速度快、微相解释和构造细节清楚等特点,在岩性油气藏勘探开发中具有广阔的应用前景。
Being different from the conventional section interpretation and the usual drawing facies,the plane lithofacies interpretation make the full use of the characters of 3D seismic data which are intensive and continuous in horizontal,combine the seismic attributes,information with the sequences of reservoir and geological process,and compared with the seismic data,the log and drilling data to image the subsurface formation rock facies by the stratal slicing,the plane facies automatic tracing interpretation,multi-attributes blending imaging technology.The result from QD area in the Songliao Basin shows that the method has a lot of good characteristics,such as high precision and fast speed, the micro-facies interpretation and structural details are clear.
Being different from the conventional section interpretation and the usual drawing facies,the plane lithofacies interpretation make the full use of the characters of 3D seismic data which are intensive and continuous in horizontal,combine the seismic attributes,information with the sequences of reservoir and geological process,and compared with the seismic data,the log and drilling data to image the subsurface formation rock facies by the stratal slicing,the plane facies automatic tracing interpretation,multi-attributes blending imaging technology.The result from QD area in the Songliao Basin shows that the method has a lot of good characteristics,such as high precision and fast speed, the micro-facies interpretation and structural details are clear.
引文
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[14]魏艳,尹成,丁峰等.地震多属性综合分析的应用研究[J].石油物探,2007,46(1):43-44
[15]徐丽萍.多属性融合技术在塔中碳酸盐岩缝洞储层预测中的应用[J].工程地球物理学报,2010,7(1):19-22
[16]李宗杰,王胜泉.地震属性参数在塔河油田储层含油气性预测中的应用[J].石油物探,2004,43(5):453-457
[17]李在光,杨占龙,刘俊田等.多属性综合方法预测含油气性及其效果[J].天然气地球科学,2006,17(5):727-730
[18]赵虎,尹成,朱仕军.多属性融合技术研究[J].勘探地球物理进展,2009,32(2):119-121
[19]刘丽薇,郝兴国,赵伟等.多属性分析技术在薄互层条件下识别古河道的应用[J].大庆石油学院学报,2006,30(4):4-6
[20]丁峰,年永吉,王治国等.地震多属性RGBA颜色融合技术的应用研究[J].石油物探,2010,49(3):248-252
[21]宋锦丽,董瀚,陈开远等.大塔场沿层切片沉积微相解释与储层预测研究[J].石油天然气学报,2010,32(2):240-244
[2]凌云研究组.应用震幅调谐探测小于/4波长的地质目标[J].石油地球物理勘探,2003,38(3):268-274
[3]Zeng H L,Hentz T F.High-frequency sequence stratigraphy from seismic sedimentology:Applied to Miocene,Vermilion Block50,Tiger Shoal area,Offshore Louisiana[J].AAPG Bulletin,2004,88(2):153-174
[4]孙夕平,杜世通.边缘检测技术在河道和储层小断裂成像中的应用[J].石油物探,2003,42(4):469-472
[5]Hong Liu,Zeng.地震成像——尝试一下地层切片[J].国外石油动态,2006,227(21):4-6
[6]Zeng H L,Backus M M,Kenneth T B,et al.Strata slicing,part I:realistic3D seismic model[J].Geophysics,1998,63(2):502-513
[7]Mahapatra S N,Imhof M G.Seismic attribute analysis and geobody visualization:Detection and delineation of high-gamma sand sequences in a steam-affected and merged3D seismic dataset of a highly heterogeneous reservoir[J].Expanded Abstracts of 76th Annual International SEG Meeting,2006,1605-1609
[8]汪恩华,贺振华,李庆忠.沿层谱比的物理意义及实用价值[J].石油物探,2002,41(1):76-83
[9]赵世华.应用振幅谱比法检测油气的实例[J].石油地球物理勘探,1983,18(3):278-284
[10]刘企英.用谱比法提取衰减吸收信息[J].石油地球物理勘探,1987,22(5):529-544
[11]窦易升.薄层厚度定量解释的振幅谱平方比法[J].石油地球物理勘探,1995,30(增刊2):57-65
[12]印兴耀,周静毅.地震属性优化方法综述[J].石油地球物理勘探,2005,40(4):482-489
[13]陈遵德.储层地震属性优化方法[M].北京:石油工业出版社,1998:119-143
[14]魏艳,尹成,丁峰等.地震多属性综合分析的应用研究[J].石油物探,2007,46(1):43-44
[15]徐丽萍.多属性融合技术在塔中碳酸盐岩缝洞储层预测中的应用[J].工程地球物理学报,2010,7(1):19-22
[16]李宗杰,王胜泉.地震属性参数在塔河油田储层含油气性预测中的应用[J].石油物探,2004,43(5):453-457
[17]李在光,杨占龙,刘俊田等.多属性综合方法预测含油气性及其效果[J].天然气地球科学,2006,17(5):727-730
[18]赵虎,尹成,朱仕军.多属性融合技术研究[J].勘探地球物理进展,2009,32(2):119-121
[19]刘丽薇,郝兴国,赵伟等.多属性分析技术在薄互层条件下识别古河道的应用[J].大庆石油学院学报,2006,30(4):4-6
[20]丁峰,年永吉,王治国等.地震多属性RGBA颜色融合技术的应用研究[J].石油物探,2010,49(3):248-252
[21]宋锦丽,董瀚,陈开远等.大塔场沿层切片沉积微相解释与储层预测研究[J].石油天然气学报,2010,32(2):240-244
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