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杜坡油田核三段精细地质建模研究
引用本文:张义,秦志勇,尹艳树,周彦臣,尹欢,许宏龙.杜坡油田核三段精细地质建模研究[J].石油地质与工程,2015,29(3).
作者姓名:张义  秦志勇  尹艳树  周彦臣  尹欢  许宏龙
作者单位:1. 长江大学地球科学学院,湖北武汉,430100
2. 大港油田滨港集团博弘石油化工有限公司
3. 长江大学地球科学学院,湖北武汉430100;大港油田滨港集团博弘石油化工有限公司
基金项目:国家科技重大专项“精细油藏描述技术及剩余油赋存方式研究”
摘    要:杜坡油田储层复杂、非均质性较强,严重阻碍了油田后期的开发生产,因此亟需开展精细储层三维建模,为储层非均质性空间特征研究奠定基础。通过精细构造层面与断层组合研究,建立了研究区储层构造模型;在构造框架约束下,采用确定性和随机性建模方法,建立了研究区高精度储层沉积相模型。以相控储层参数建模为指导,分沉积相描述物性特征,建立符合储层特征的三维物性分布模型。模型从三维的角度精细表征了杜坡油田核三段储层空间分布特征,达到了开发地质综合研究的目的,为杜坡油田下一步开发调整、挖潜剩余油提供了有力的依据。

关 键 词:杜坡油田  储层建模  三维构造模型  物性参数模型

Fine geologic modeling research of He-3 member in Dupo oilfield
Abstract:Dupo oilfield is characterized by complex reservoirs and strong heterogeneity,which seriously hindered oilfield development and production at the later stage,and therefore it is the urgent need to carry out fine 3D reservoir modeling and provide basis for the heterogeneity of the reservoir space characteristics research.Through the research on fine structure and fault combination,the reservoir structure model in the study area has been established.Under the control of tectonic framework,by using the deterministic and stochastic modeling methods,high precision reservoir sedimentary facies model in the study area has been established.Guided by the phased reservoir parameter modeling,physical properties have been described according to sedimentary facies,and the three-dimensional physical distribution models have been established which is suitable for reservoir characteristics.From the perspective of the three-dimensional,the models describe the reservoir space distribution characteristics of Dupo oilfield and it reveals the reservoir,its physical properties and complex heterogeneity characteristics,which achieves the purpose of developing comprehensive geological research and provides powerful guidance for oilfield development adjustment and residual oil tapping of Dupo oilfield.
Keywords:Dupo oilfield  reservoir modeling  three-dimensional structure model  physical property parameter models
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