高含水油田油藏地球物理技术——中国石油物探的新领域
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摘要
从高含水油田深度开发需求的角度和油藏地球物理发展的历程,指出高含水油田油藏地球物理技术是中国石油物探研究的新领域,并提出在高含水油田发展油藏地球物理技术具有10项地质任务。对高含水油田油藏地球物理技术研究涉及的地震属性分析技术的适应性、储层物理特征曲线重构的必要性与可行性、井震联合地震反演井数据的应用、开发地震的成图单元等重要认识问题进行了探讨。通过对低级序断层识别、微幅度构造解释、薄互层储层预测等关键技术的研究,以中国东部某油田的应用为例,说明了在高含水油田发展油藏地球物理技术的必要性和可行性。
With the need of developing mature oilfields with high water cut,the present paper reviewed the development history of reservoir geophysics techniques and proposed the reservoir geophysics techniques in developing mature oilfields with high water cut as a new research area of geophysical prospecting for petroleum in China.The paper enumerated ten geological issues for the application of reservoir geophysics techniques to mature oilfields with high water cut and discussed some important cognition problems including the suitability of seismic attribute analysis technology,the necessity and feasibility of log curve reconstruction of reservoir physical properties,the application of well data to seismic inversion and the plotting units of production seismology.Based on studies of the recognition of low-order faults,the interpretation of microstructures and the prediction of laminated interbed reservoirs,the paper,by taking an oilfield in eastern China as an example,showed the necessity and feasibility to apply reservoir geophysics techniques in developing mature oilfields with high water cut.
With the need of developing mature oilfields with high water cut,the present paper reviewed the development history of reservoir geophysics techniques and proposed the reservoir geophysics techniques in developing mature oilfields with high water cut as a new research area of geophysical prospecting for petroleum in China.The paper enumerated ten geological issues for the application of reservoir geophysics techniques to mature oilfields with high water cut and discussed some important cognition problems including the suitability of seismic attribute analysis technology,the necessity and feasibility of log curve reconstruction of reservoir physical properties,the application of well data to seismic inversion and the plotting units of production seismology.Based on studies of the recognition of low-order faults,the interpretation of microstructures and the prediction of laminated interbed reservoirs,the paper,by taking an oilfield in eastern China as an example,showed the necessity and feasibility to apply reservoir geophysics techniques in developing mature oilfields with high water cut.
引文
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[2]李阳.陆相高含水油藏提高水驱采收率实践[J].石油学报,2009,30(3):396-399.Li Yang.Study on enhancing oil recovery of continental reservoirby water drive technology[J].Acta Petrolei Sinica,2009,30(3):396-399.
[3]王喜双,甘利灯,易维启,等.油藏地球物理技术进展[J].石油地球物理勘探,2006,41(5):606-613.Wang Xishuang,Gan Lideng,Yi Weiqi,et al.Technical progress ofreservoir geophysics[J].Oil Geophysical Prospecting,2006,41(5):606-613.
[4]冯魁,张晓帆,陈川,等.开发地震技术及进展[J].地质与资源,2009,18(1):64-69.Feng Kui,Zhang Xiaofan,Chen Chuan,et al.Advances in develop-ment seismic technology[J].Geology and Resources,2009,18(1):64-69.
[5]杨建礼.油藏地球物理及其进展[J].石油物探译丛,1998(6):1-8.Yang Jianli.Reservoir geophysics and its advances[J].Translated Col-lection of Geophysical Prospecting for Petroleum,1998(6):1-8.
[6]刘振武,撒利明,董世泰,等.中国石油高密度地震技术的实践与未来[J].石油勘探与开发,2009,36(2):129-135.Liu Zhenwu,Sa Liming,Dong Shitai,et al.Practices and expecta-tion of high-density seismic exploration technology in CNPC[J].Petroleum Exploration and Development,2009,36(2):129-135.
[7]赵邦六.多分量地震勘探在岩性气藏勘探开发中的应用[J].石油勘探与开发,2008,35(4):397-409.Zhao Bangliu.Application of multi-component seismic explorationin the exploration and production of lithologic gas reservoirs[J].Petroleum Exploration and Development,2008,35(4):397-409.
[8]李庆忠,王建花.多波地震勘探的难点与展望[M].青岛:中国海洋大学出版社,2007:2-16.Li Qingzhong,Wang Jianhua.Problems of multi-componenentseismic exploration and its solutions[M].Qingdao:China OceanUniversity Press,2007:2-16.
[9]刘文岭,朱庆荣,戴晓峰.具有外部漂移的克里金方法在绘制构造图中的应用[J].石油物探,2004,43(4):404-406.Liu Wenling,Zhu Qingrong,Dai Xiaofeng.Application of Krgingwith an external drift in structure mapping[J].Geophysical Pros-pecting for Petroleum,2004,43(4):404-406.
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