精细油藏描述技术现状及发展趋势
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摘要
国内大部分油田已进入高含水开发阶段,大量剩余油滞留于地下,开展精细油藏描述意义深远。目前主要的精细油藏描述技术有地层细分对比技术、微构造研究技术、细分沉积微相技术、层次界面和流动单元研究技术以及储集层地质建模技术等。进一步深化和发展四维地震和高分辨率层序地层学、加强储集层物性和流体性质动态变化规律研究、建立储集层地质知识库和原型模型是精细油藏描述技术未来的发展方向。
The most of domestic oil fields have entered the high water cut stage with a large amount of remaining oil existing beneath the ground.So it is significant to develop fine reservoir description.Currently the major techniques of fine reservoir description are reservoir subdivision and correlation,microstructure study,microfacies subdivision,layer interface and flow unit study as well as reservoir modeling.Developmental trend of fine reservoir description in the future is as follows: further development and application of 4-D seismic technology and high resolution sequence stratigraphy,strengthening study of property of reservoir and dynamical property of fluids,establishing reservoir geological knowledge database and prototype model.
The most of domestic oil fields have entered the high water cut stage with a large amount of remaining oil existing beneath the ground.So it is significant to develop fine reservoir description.Currently the major techniques of fine reservoir description are reservoir subdivision and correlation,microstructure study,microfacies subdivision,layer interface and flow unit study as well as reservoir modeling.Developmental trend of fine reservoir description in the future is as follows: further development and application of 4-D seismic technology and high resolution sequence stratigraphy,strengthening study of property of reservoir and dynamical property of fluids,establishing reservoir geological knowledge database and prototype model.
引文
[1]裘怿楠,陈子琪.油藏描述[M].北京:石油工业出版社.2002.
[2]穆龙新.油藏描述的阶段性及特点[J].石油学报,2000,21(5):104～108.
[3]周炜.精细油藏描述[J].内江科技,2005,5:66.
[4]贾爱林,郭建林,何东博.精细油藏描述技术与发展方向[J].石油勘探与开发,2007,34(6):691～695.
[5]王君,戴鸿鸣,范毅.开发中后期的油藏精细描述技术和方法[J].西部探矿工程,2006,7:160～161.
[6]刘东,方雪莲,胡廷惠.油藏精细描述关键技术及前景[J].内蒙古石油化工,2009,5:84—86.
[7]魏忠元,张勇刚.现代油藏描述技术的特点及发展动向[J].特种油气藏,2004,11(5):5～7,11.
[8]张先进,向立飞,冯涛,等.油藏描述技术发展、特点及展望[J].内蒙古石油化工,2006,3:130～132.
[9]申本科,胡永乐,田昌炳.油藏描述技术发展与展望[J].石油勘探与开发,2003,30(4):78～81.
[10]Canas J A,Ecopetrol,Malik Z A,et al.Characterization of Flow Units in Sandstone Reservoirs:LaCira Field,Colombia,South America[J].SPE 27732,1994.
[2]穆龙新.油藏描述的阶段性及特点[J].石油学报,2000,21(5):104～108.
[3]周炜.精细油藏描述[J].内江科技,2005,5:66.
[4]贾爱林,郭建林,何东博.精细油藏描述技术与发展方向[J].石油勘探与开发,2007,34(6):691～695.
[5]王君,戴鸿鸣,范毅.开发中后期的油藏精细描述技术和方法[J].西部探矿工程,2006,7:160～161.
[6]刘东,方雪莲,胡廷惠.油藏精细描述关键技术及前景[J].内蒙古石油化工,2009,5:84—86.
[7]魏忠元,张勇刚.现代油藏描述技术的特点及发展动向[J].特种油气藏,2004,11(5):5～7,11.
[8]张先进,向立飞,冯涛,等.油藏描述技术发展、特点及展望[J].内蒙古石油化工,2006,3:130～132.
[9]申本科,胡永乐,田昌炳.油藏描述技术发展与展望[J].石油勘探与开发,2003,30(4):78～81.
[10]Canas J A,Ecopetrol,Malik Z A,et al.Characterization of Flow Units in Sandstone Reservoirs:LaCira Field,Colombia,South America[J].SPE 27732,1994.
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