葡61区块扶余油层精细构造分析及有利区预测
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
为提高葡北油田扶余油层复杂断裂区带构造解释精度,针对研究区井控程度低、发育多期微小断裂和断裂切割关系复杂等,根据高分辨率地震资料,运用变面积和变密度剖面显示、水平切片、相干体切片及相位谱分解等方法,完成葡61区块扶余油层精细构造和断裂分析.结果表明:新井构造误差小于5‰,准确识别5~10m圈闭高度的微幅度构造.扶余油层顶面构造特征形态为断裂切割背斜形成的、以地垒、地堑和断阶为主的局部断裂—构造圈闭.综合构造、断裂及砂体发育特征,在研究区优选1个Ⅰ类有利区块,面积为44.3km2;2个Ⅱ类有利区块,面积为82.4km2;5个Ⅲ类有利区块,面积为29.2km2.该研究结果对扶余油层开发具有一定的指导作用.
In order to improve the interpretation accuracy of fault structure zone Fuyu Pubei oilfield reservoir in the research area of complex,well control degree is low,the development of multi period micro fracture,fracture cutting complex relationship,based on the high resolution seismic data,the use of variable area and variable density profile display,horizontal slice,coherent body slice and phase spectrum decomposition method,to complete the analysis of fine structure and fracture Pu61 block.The results show that:the Nii tectonic error is less than 5‰,the accurate identification of 5to 10 meters height trap with low amplitude structure.Fuyu reservoir top structure characteristic morphology for faults cutting anticline formed by Horst graben and fault,order based local fracture tectonic traps.The development characteristics of integrated structure,fault and sand body,in the study area,preferably 1class I favorable block,an area of 44.3 square kilometers;the 2 class II favorable block,an area of 82.4 square kilometers;the 5 class III favorable block,an area of 29.2 square kilometers.The research results have certain reference and guidance role for the development of Fuyu reservoir.
引文
[1]张进铎.地震解释技术现状及发展趋势[J].地球物理学进展,2006,21(2):578-587.Zhang Jinduo.Present status and future trend of seismic data interpretation techniques[J].Progress in Geophysics,2006,21(2):578-587.
    [2]蒲丹,雷宛,李怡,等.综合物探资料在油气地质地球物理综合解释中的应用[J].东北石油大学学报,2013,37(4):18-25.Pu Dan,Lei Wan,Li Yi,et al.Application of geophysical data in the comprehensive interpretation of petroleum geology and geophysics[J].Journal of Northeast Petroleum University,2013,37(4):18-25.
    [3]刘宗堡,杨铁军,龚勋,等.断块区岩性油藏剩余油分布特征及挖潜方法——以松辽盆地葡北油田葡萄花油层为例[J].东北石油大学学报,2013,37(4):32-38.Liu Zongbao,Yang Tiejun,Gong Xun,et al.Tapping potential method and characteristics of remaining oil distribution of lithologic reservoir in block area:As Putaohua reservoir of Pubei oilfield in Songliao basin[J].Journal of Northeast Petroleum University,2013,37(4):32-38.
    [4]王志君,黄军斌.利用相干技术和三维可视化技术识别微小断层和砂体[J].石油地球物理勘探,2001,36(3):378-381.Wang Zhijun,Huang Junbin.Identification of micro-fault and sand body by using coherence technique and 3-D visualization[J].Oil Geophysical Prospecting,2001,36(3):378-381.
    [5]王大伟,刘震,陈小宏,等.地震相干技术的进展及其在油气勘探中的应用[J].地质科技情报,2005,24(2):71-76.Wang Dawei,Liu Zhen,Chen Xiaohong,et al.Progress of seismic coherence and its application to petroleum exploration[J].Geological Science and Technology Information,2005,24(2):71-76.
    [6]付雷,田晓冬,闫庆学,等.相干技术在三维地震资料中的应用[J].世界地质,2000,19(3):279-281.Fu Lei,Tian Xiaodong,Yan Qingxue,et al.The techniaue of the coherence cube in 3-D seismic data[J].World Geology,2000,19(3):279-281.
    [7]佘德平,曹辉,郭全仕,等.应用三维相干技术进行精细地震解释[J].石油物探,2000,39(2):83-88.She Deping,Cao Hui,Guo Quanshi,et al.3-D coherency cube technique applied to fine interpretation[J].Geophysical Prospecting for Petroleum,2000,39(2):83-88.
    [8]宋维琪,刘江华.地震多矢量属性相干数据体计算及应用[J].物探与化探,2003,27(2):128-130.Song Weiqi,Liu Jianghua.The calculation and application of coherence data body of seismic multi-vector attributes[J].Geophysical and Geochemical Exploration,2003,27(2):128-130.
    [9]姜素华,庄博,刘玉琴,等.三维可视化技术在地震资料解释中的应用[J].中国海洋大学学报:自然科学版,2004,34(1):147-152.Jiang Suhua,Zhuang Bo,Liu Yuqin,et al.Application of 3-D visualization technique to seismic explanation[J].Journal of Ocean University of China:Nature Science Edition,2004,34(1):147-152.
    [10]武卫峰,徐衍彬,范立民,等.断裂对沿不整合面侧向运移油气的聚集作用[J].东北石油大学学报,2013,37(3):11-17.WU Weifeng,Xu Yanbin,Fan Limin,et al.Research on role of faults in the accumulation of oil gas migrating laterally through unconformity surface[J].Journal of Northeast Petroleum University,2013,37(3):11-17.
    [11]张永华,陈萍,赵雨晴,等.基于合成记录的综合层位标定技术[J].石油地球物理勘探,2004,39(2):93-95.Zhang Yonghua,Chen Ping,Zhao Yuqing,et al.Integrative layer-labeling technique based on synthetic seismogram[J].Oil Geophysical Prospecting,2004,39(2):93-95.
    [12]曲良超,卞昌蓉.井震结合断层建模技术在复杂断块中的应用[J].断块油气田,2012,19(4):427-428.Qu Liangchao,Bian Changrong.Application of fault modeling combined with well data and seismic data in complicated fault block[J].Fault-Block Oil and Gas Field,2012,19(4):427-428.
    [13]庞军刚,李文厚,陈全红.陕北地区延长组标志层特征及形成机制[J].地质学杂志,2010,34(2):173-175.Pang Jungang,Li Wenhou,Chen Quanhong.Characteristics and deposition of marker beds in the Yanchang formation of the Northern Shanxi[J].Journal of Strarigraphy,2010,34(2):427-428.
    [14]蔡雄飞,熊清华.标志层在区域地层研究中的作用[J].江西地质,1996,10(3):227-228.Cai Xiongfei,Xiong Qinghua.The inessential function of the marker beds at stratigraphy[J].Geology of Jiangxi,1996,10(3):227-228.
    [15]李峰,董守华.三维地震资料断层和层位解释的微机可视化[J].西部矿探工程,2006(2):92-94.Li Feng,Dong Shouhua.Fault and horizon interpretation of computer visualization of 3-D seismic data[J].West-China Exploration Engineering,2006(2):92-94.
    [16]熊晓军,贺振华,尹成,等.高阶统计量在油气地球物理勘探中的新应用[J].地质科技情报,2005,24(2):78-79.Xiong Xiaojun,He Zhenhua,Yin Cheng,et al.New application of higher order statistics in seismic exploration[J].Geological Science and Technology Information,2005,24(2):78-79.
    [17]Marfurt K J,Kirlin R L,Farmer S L.3Dseismic attributes using a semblance based coherency agorithm[J].Geophysics,1998,63,(4):21-34.
    [18]王林飞,薛典军,何辉,等.插件技术在GeoProbe地球物理软件平台中的应用[J].物探与化探,2013,37(3):548-550.Wang Linfei,Xue Dianjun,He Hui.The application of the technology to geophysical sofrware platform(Geoprobe)[J].Geophysical and Geochemical Exploration,2013,37(3):548-550.
    [19]Raghavan R,Dixon T N,Phan V Q,et al.Integration of geology,geophysics,and numerical simulation in the interpretation of a well test in a fluvial reservoir[J].Societyof Petroleum Engineers Reservoir Evaluation&Engineering,2001,6:201-208.
    [20]凌云,郭建明,郭向宇,等.油藏描述中的井震时深转换技术研究[J].石油物探,2011,50(1):2-4.Ling Yun,Guo Jianming,Guo Xiangyu,et al.Research on time-depth conversion by well-to-seismic in reservoir characterization[J].Geophysical Prospecting for Petroleum,2011,50(1):2-4.
    [21]黄兆辉,底青云,唐必锐,等.速度控制点法在川东高陡构造时深转换中的应用[J].地球物理学进展,2008,23(3):718-720.Huang Zhaohui,Di Qingyun,Tang Birui,et al.The application of the modeling method of velocity-controlling points to time-depth conversion in East Sichuan[J].Progress in Geophysicals,2008,23(3):718-720.
    [22]孙建军.不同类型断一砂配置输导的油气特征及成藏控制作用[J].东北石油大学学报,2013,37(1):57-63.Sun Jianjun.Transporting oil-gas characteristics with different fault-sandstone matching and its control of oil-gas accumulation[J].Journal of Northeast Petroleum University,2013,37(1):57-63.

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