朝深2区块井震结合多学科精细油藏描述
发布时间:2018-04-13 09:31
本文选题:井震结合 + 裂缝建模 ; 参考:《东北石油大学》2017年硕士论文
【摘要】:本文主要应用地震资料、测井资料、分层数据、断点数据,对断层及层位进行重新解释,建立构造模型,以测井岩性解释为基础,优选对本区储层响应敏感的地震属性和测井曲线,开展地震属性、地震反演储层预测,井震结合修改沉积相带图,建立岩相模型,进而约束储层属性模型的建立,从而建立基质模型。利用常规测井、成像测井、岩心资料进行单井裂缝识别,并分析裂缝在三维空间的分布规律,得到裂缝强度属性体,进而建立裂缝网络模型,等效处理后得到裂缝属性参数。在基质模型、裂缝模型的基础上,结合室内试验数据、生产动态数据,建立双孔介质数值模拟模型,开展精细历史拟合,分析剩余油分布规律,结合油藏动态分析认识,提出并优选开发调整方案建议。
[Abstract]:In this paper, seismic data, logging data, stratification data, fracture point data are mainly used to reinterpret faults and horizons, and to establish structural models based on logging lithology interpretation.Selecting seismic attributes and logging curves sensitive to reservoir response in this area, developing seismic attributes, seismic inversion of reservoir prediction, well earthquakes combined with modification of sedimentary facies zone diagram, establishing lithofacies model, and then constraining the establishment of reservoir attribute model.Thus the matrix model was established.Using conventional logging, imaging logging and core data to identify single well fractures, and analyze the distribution of fractures in three dimensional space, obtain fracture strength attribute body, then establish fracture network model, and get fracture attribute parameters after equivalent processing.On the basis of matrix model and fracture model, combined with laboratory test data and production dynamic data, the numerical simulation model of double-pore medium was established, and fine historical fitting was carried out, the distribution law of remaining oil was analyzed, and the understanding of reservoir dynamic analysis was combined.Put forward and select and optimize the development adjustment scheme proposal.
【学位授予单位】:东北石油大学
【学位级别】:硕士
【学位授予年份】:2017
【分类号】:P618.13
,
本文编号:1743915
本文链接:https://www.wllwen.com/kejilunwen/diqiudizhi/1743915.html