陈波,百宗虎,吕婧文,李凤颖,冯国庆,张顺存,史基安

• 1:中国科学院油气资源研究重点实验室
• 2:中国科学院大学
• 3:中石化河南油田分公司勘探开发研究院
• 4:中海油湛江分公司研究院

摘要(Abstract)：

为探讨沉积微相与水驱倍数及剩余油之间的关系,以双河油田V下油组为例,利用数值模拟方法,建立水驱倍数机理模型,得到研究区水驱倍数在平面上的量化表征及剩余油的分布特征,通过分析水驱倍数与含水饱和度之间的关系,明确研究区水驱倍数的拐点值和极限值。研究结果表明:V下油组发育的扇三角洲前缘中以水下分流河道砂体物性最好,河口坝、前缘席状砂次之,水下溢岸砂体物性最差;沉积微相控制着储层的物性,物性差异控制着注入水在平面上的运动方式,进而影响着水驱倍数的高低。结合沉积微相、水驱倍数和剩余油分布特征,可定量说明沉积微相控制着储层的物性,影响着油水的运动关系,控制着水驱倍数的大小,进而决定着剩余油的富集。阐明沉积微相与水驱倍数及剩余油之间的关系,对于高含水期油田找准剩余油富集区、后期开发调整、部署注采井网及高效挖潜剩余油具有重要参考。

关键词(KeyWords)： 沉积微相;水驱倍数;剩余油;水驱开发效果;双河油田

Abstract:

Keywords:

基金项目(Foundation): 国家重点基础研究发展规划“973”项目“中国西部叠合盆地深部有效碎屑岩储层成因机制与发育模式”(编号:2011CB201104);; 甘肃省重点实验室专项(编号:1309RTSA041)资助

作者(Author): 陈波,百宗虎,吕婧文,李凤颖,冯国庆,张顺存,史基安

参考文献(References)：

• [1]俞启泰.关于剩余油研究的探讨[J].石油勘探与开发,1997,24(2):46-50.YU Qi-tai.A study on remaining oil[J].Petroleum Exploration and Development,1997,24(2):46-50.
• [2]刘宝珺,谢俊,张金亮.我国剩余油技术研究现状与进展[J].西北地质,2004,37(4):3-8.LIU Bao-jun,XIE Jun,ZHANG Jin-liang.Present situation and advance of remaining oil research technology in China[J].Northwestrn Geology,2004,37(4):3-8.
• [3]马艳,李洪生.双河油田高含水高采出程度油藏剩余油分布特征[J].大庆石油学院学报,2010,34(1):51-55.MA Yan,LI Hong-sheng.Distribution characteristic of the remaining oil in high water cut and high recovery percent of reserves reservoir of Shuanghe Oilfield[J].Journal of Daqing Petroleum Institute,2010,34(1):51-55.
• [4]朱丽红.特高含水期厚油层剩余油综合描述及分布特征[J].大庆石油地质与开发,2013,32(6):58-62.ZHU Li-hong.Intergrated description and distribution characteristics of the remained oil in thick reservoirs at extra-high water cut period[J].Petroleum Geology and Oilfield Development in Daqing,2013,32(6):58-62.
• [5]饶良玉,吴向红,韩冬,等.高含水油田剩余油分布研究现状与展望[J].大庆石油地质与开发,2012,31(2):66-71.RAO Liang-yu,WU Xiang-hong,HAN Dong,et al.Current studies and prospects of the remained oil distribution in high-water cut oilfild[J].Petroleum Geology and Oilfield Development in Daqing,2012,31(2):66-71.
• [6]王桂成,李慧莉.桥口油田河道砂微相储层特征及剩余油分布研究[J].断块油气田,2000,7(6):42-44.WANG Gui-cheng,LI Hui-li.Channel sandstone mircrofacies and remaining oil distribution for Qiaokou Oilfield[J].Fault-Block Oil&Gas Field,2000,7(6):42-44.
• [7]赵彬,侯加根,张国一,等.哥伦比亚Velasquez油田始新统Guaduas组沉积微相与剩余油分布[J].中南大学学报:自然科学版,2011,42(5):215-223.ZHAO Bin,HOU Jia-gen,ZHANG Guo-yi,et al.Sedimentary microfacies and remaining oil distribution of the Eocene Guaduas formation in Velasquez Oilfield,Columbia[J].Journal of Central South University:Science and Technology,2011,42(5):215-223.
• [8]封从军,鲍志东,陈炳春,等.扶余油田基于单因素解析多因素耦合的剩余油预测[J].石油学报,2012,33(3):127-133.FENG Cong-jun,BAO Zhi-dong,CHEN Bing-chun,et al.Application of the single factor analysis and multifactor coupling method to the remaining oil prediction in Fuyu oilfield[J].Acta Petrolei Sinica,2012,33(3):127-133.
• [9]田继军.河南井楼油田一区核三段Ⅲ5-6—Ⅳ1-3小层沉积微相与含油性的关系[J].现代地质,2009,23(4):319-325.TIAN Ji-jun.Sedimentary microfacies and oil bearing probability ofⅢ5-6—Ⅳ1-3 of block 1 in Jinglou Oilfield,Henan[J].Geo Science,2009,23(4):319-325.
• [10]郭方达,陈程.双河油田V油组沉积微相与油水运动规律的关系[J].断块油气田,2008,15(4):24-27.GUO Fang-da,CHEN Cheng.Relationship between sedimentary microfacies and oil-water moving rules in reservoirs of oil group V in Shuanghe Oilfield[J].Fault-Block Oil&Gas Field,2008,15(4):24-27.
• [11]王寿庆.扇三角洲模式[M].北京:石油工业出版社,1993:10-50.WANG Shou-qing.Fan Delta Mode[M].Beijing:Petroleum Industry Press,1993:10-50.
• [12]张初阳.双河油田ⅧⅨ油组沉积微相特征及储层结构模式[J].石油天然气学报,2008,30(1):54-57.ZHANG Chu-yang.Sedimentary microfacies characteristics and facies structural pattern-s ofⅧⅨoil formation in Shuanghe Oilfield[J].Journal of Oil and Gas Technology,2008,30(1):54-57.
• [13]孙义梅,陈程.储集层沉积微相对剩余油分布的控制:以双河油田为例[J].新疆石油地质,2002,23(3):205-207.SUN Yi-mei,CHEN Cheng.Control on the remaining oil distribution by reservoir sed-imentary microfacies:an example from Shuanghe Oilfield[J].Xinjiang Petroleum Geology,2002,23(3):205-207.
• [14]李广超,刘大锰.双河油田扇三角洲前缘沉积微相特征及剩余油分布[J].石油天然气学报,2006,28(1):7-9.LI Guang-chao,LIU Da-meng.Characteristics of sedimentary microfacies and remaining oil distribution in fan deltafront of Shuanghe Oilfield[J].Journal of Oil and Gas Technology,2006,28(1):7-9.
• [15]胡望水,熊平,谢锐杰,等.红岗油田高台子油藏相控随机水淹模型的建立[J].石油天然气学报,2008,30(6):15-18.HU Wang-shui,XIONG Ping,XIE Rui-jie,et al.Waterflooding stochastical model constrainedby facies in gaotaizi reservoir of Honggang Oilfield[J].Journal of Oil and Gas Technology,2008,30(6):15-18.
• [16]叶庆全,袁敏.油气田开发常用名字解释[M].北京:石油工业出版社,2009:120-121.YE Qing-quan,YUAN Min.Commonly Used Name Explanation of Oil and Gas Field Development[M].Beijing:Petroleum Industry Press,2009:120-121.
• [17]陈波.特高含水期油田有效注水增产对策研究[D].成都:西南石油大学,2012.CHEN Bo.Rational Countermeasures to Enhance the Recovery for Ultra-high Water Cut Stage Oilfield[D].Chengdu:Southwest Petroleum University,2012.
• [18]梁会珍,谢俊,张金亮.下二门油田中上层系剩余油成因及可动油定量分布研究[J].西安石油大学学报:自然科学版,2009,24(6):13-16.LIANG Hui-zhen,XIE Jun,ZHANG Jin-liang.Study on the factors of influencing the remaining oil distuibution and the quantitative calculation of the movable oil in the middle and upper layer series of Xiaermen Oilfield[J].Journal of Xi'an Shiyou University:Natural Science Edition,2009,24(6):13-16.
• [19]束青林,张本华,毛卫荣,等.孤岛油田特高含水期提高采收率技术措施及效果[J].油气地质与采收率,2009,16(5):52-55.SHU Qing-lin,ZHANG Ben-hua,MAO Wei-rong,et al.EOR method and effect at extra high water cut stage in Gudao Oilfield[J].Petroleum Geology and Recovery Efficiency,2009,16(5):52-55.