海上油田开发前期储层综合地质建模方法探讨——以辽东湾JX油田为例
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摘要
探索了应用地震信息和井震结合的方法对海上油田进行开发并对储层进行地质建模的方法。该方法在建立等时格架以及地震约束方法方面提出了新思路,依据该方法建立了JX油田古近系油藏地质模型。结果表明,模型符合研究区地质情况,同时也适用于海上油田开发前期地质建模工作。但该方法受地震分辨率影响,需进一步完善提高叠前和叠后地震资料分辨率的技术和方法。
The development of offshore oilfield and the method for geological modeling of reservoirs were studied by means of seismic data and the combination of well and seism.The new idea for isochronous framework and seismic constraint method was proposed.With this method the geological model of JX oilfield was built up.The results showed that the model was in connection with the geological setting of study area and that it is useful in the geolo-gical modeling for the earlier stage of offshore oilfield development.It is necessary to point out that this method is affected by seismic resolution and also important to promote the technology and method of the resolution for seismic data.
The development of offshore oilfield and the method for geological modeling of reservoirs were studied by means of seismic data and the combination of well and seism.The new idea for isochronous framework and seismic constraint method was proposed.With this method the geological model of JX oilfield was built up.The results showed that the model was in connection with the geological setting of study area and that it is useful in the geolo-gical modeling for the earlier stage of offshore oilfield development.It is necessary to point out that this method is affected by seismic resolution and also important to promote the technology and method of the resolution for seismic data.
引文
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[16]邓运华.渤海辽东带地质认识的突破与金县11大油田的发现[J].中国工程科学,2011,13(10):13-18.DENG Yunhua.The geological recognition breakthrough in Liaodong zone,which leading to the discovery of the large oilfield JX1-1[J].Engineering Sciences,2011,13(10):13-18.
[17]宋来明,彭仕宓,徐强,等.陆相等时地层格架建立方法新探:以冀东高尚堡深层Es 32+3油藏为例[J].地质学报,2007,81(5):712-720.SONG Laiming,PENG Shimi,XU Qiang,et al.New discussion on isochronous framework of lacustrine formation:An example from reservoir Es 32+3 of the Gaoshangpu Oil Field in Eastern Hebei[J].Acta Geologica Sinica,2007,81(5):712-720.
[18]宋来明,杨永强,彭仕宓,等.冀东高尚堡油田Es 32+3层序地层学研究[J].吉林大学学报:地球科学版,2005,35(4):462468.SONG Laiming,YANG Yongqiang,PENG Shimi,et al.Study on sequence stratigraphy of Es32+3formation in Gaoshangpu Oil Field[J].Journal of Jilin University:Earth Science Edition,2005,35(4):462-468.
[2]ZHANG J,LIU Z,ZHU B H,et al.Fluvial reservoir characterization and identifi cation:A case study from Laohekou Oilfield[J].Applied Geophysics,8(3):181-188.
[3]高志勇.河流相沉积中准层序与短期基准面旋回对比研究:以四川中部须家河组为例[J].地质学报,2007,81(1):109-118.GAO Zhiyong.Correlation of parasequence and short-term base level cycles in river facies:A case of the Xujiahe Formation in Central Sichuan[J].Acta Geologica Sinica,2007,81(1):109-118.
[4]王家华.迎接油气储层建模理论、应用的大发展:从2007年国际石油地质统计学大会谈起[J].地学前缘,2008,15(1):16 25.WANG Jiahua.Greeting the great development of theories and applications of reservoir modeling[J].Earth Science Frontiers,2008,15(1):16-25.
[5]贾爱林.中国储层地质模型20年[J].石油学报,2011,32(1):181-188.JIA Ailin.Research achievements on reservoir geological modeling of China in the past two decades[J].Acta Petrolei Sinica,2011,32(1):181-188.
[6]张兵,郑荣才,张春生.鄂尔多斯盆地庆64井区延10油层的储层三维地质建模[J].成都理工大学学报:自然科学版,2010,37(1):29-35.ZHANG Bing,ZHENG Rongcai,ZHANG Chunsheng.Reservoir sedimentary characteristics and reservoir modeling of Well Qing 64zone in Yuancheng oilfield,Ordos Basin,China[J].Journal of Chengdu University of Technology:Science&Technology Edition,2010,37(1):29-35.
[7]郑丽辉,邢玉忠,赵秋忙.相控随机建模在油藏精细描述中的应用研究[J].西南石油大学学报,2007,29(6):21-23.ZHENG Lihui,XING Yuzhong,ZHAO Qiumang.The application of stochastic modeling in fine reservoir description[J].Journal of Southwest Petroleum University,2005,29(6):21-23.
[8]张团峰,王家华.试论克里金估计与随机模拟的本质区别[J].西安石油学院学报:自然科学版,1997,12(2):52-55.ZHANG Tuanfeng,WANG Jiahua.On the essential differences between kriging estimation and stochastic simulation[J].Journal of Xi’an Petroleum Institute,1997,12(2):52-55.
[9]张团峰,王家华.利用储层随机模拟提高油藏数值模拟的效果[J].西安石油学院学报:自然科学版,1996,11(3):52-54.ZHANG Tuanfeng,WANG Jiahua.Improving the results of numerical simulation of reservoir by using stoehastic simulation[J].Journal of Xi’an Petroleum Institute,1996,11(3):52-54.
[10]JEFFREY M Y,RICHARD L.随机建模和地质统计学:原理方法和实例研究[M].北京:石油工业出版社,2000:26.
[11]王家华,张团峰.油气储层随机建模[M].北京:石油工业出版社,2001:37.
[12]徐维胜,吴键,秦关.地震属性在普光气田储层地质建模中的应用[J].石油天然气学报,2011,33(11):59-62.XU Weisheng,WU Jian,QIN Guan.Application of seismic attribute in geologic modeling of Puguang gas field[J].Journal of Oil and Gas Technology,2011,33(11):59-62.
[13]刘文岭.地震约束储层地质建模技术[J].石油学报,2008,32(1):181-188.LIU Wenling.Geological modeling technique for reservoir constrained by seismic data[J].Acta Petrolei Sinica,2008,32(1):181-188.
[14]陈建阳,田昌炳,周新茂,等.融合多种地震属性的沉积微相研究与储层建模[J].石油地球物理勘探,2011,46(1):98-102.CHEN Jianyang,TIAN Changbing,ZHOU Xinmao,et al.Sedimentary microfacies studies and reservoir modeling by integration of multiple seismic attributes[J].Oil Geophysical Prospecting,2011,46(1):98-102.
[15]江洁.叠前地震属性在河流相储层预测中的应用:以新北油田为例[J].海洋地质前沿,2011,27(3):58-62.JIANG Jie.Application of pre-stack seismic attributes in fluvial reservoir prediction-taking the Xinbei oilfield as an example[J].Marine Geology Letters,2011,27(3):58-62.
[16]邓运华.渤海辽东带地质认识的突破与金县11大油田的发现[J].中国工程科学,2011,13(10):13-18.DENG Yunhua.The geological recognition breakthrough in Liaodong zone,which leading to the discovery of the large oilfield JX1-1[J].Engineering Sciences,2011,13(10):13-18.
[17]宋来明,彭仕宓,徐强,等.陆相等时地层格架建立方法新探:以冀东高尚堡深层Es 32+3油藏为例[J].地质学报,2007,81(5):712-720.SONG Laiming,PENG Shimi,XU Qiang,et al.New discussion on isochronous framework of lacustrine formation:An example from reservoir Es 32+3 of the Gaoshangpu Oil Field in Eastern Hebei[J].Acta Geologica Sinica,2007,81(5):712-720.
[18]宋来明,杨永强,彭仕宓,等.冀东高尚堡油田Es 32+3层序地层学研究[J].吉林大学学报:地球科学版,2005,35(4):462468.SONG Laiming,YANG Yongqiang,PENG Shimi,et al.Study on sequence stratigraphy of Es32+3formation in Gaoshangpu Oil Field[J].Journal of Jilin University:Earth Science Edition,2005,35(4):462-468.
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