Method Study on Reservoir Modeling of Fractured Buried Hill Reservoir with Etamorphic Rock

详细信息   

• 责任者：Gu Shaohua (Key Laboratory for Petroleum Engineering ; MOE ; Beijing 102200 ; China) ; Liu Yuetian
• 刊名：Fault-Block Oil and Gas Fields
• 出版年：2012
• 卷期：19(3)
• 关键词：潜山油气藏 ; buried-hill reservoir ; 结晶岩类储集层 ; crystalline reservoirs ; 地质建模 ; geological modeling
• 页码：p.312-315
• 图表：1 illus., 11 refs.
• 分类号：1003
• issnNo：ISSN1005-8907
• isbnNo：CN41-1219/TE

摘要

Proceed with the characteristics of complex lithology and strong heterogeneity for buried hill reservoir,this paper proposed the method of facies controlled modeling for buried hill reservoir with metamorphic rock.The distribution model was established based on the advantage lithology theory and using the analysis data in logging information.The porosity and permeability of matrix was simulated under the facies-controlling condition.Aimed at the characteristics of fracture development and fracture permeability anisotropy for this kind of reservoir,the anisotropy modelling method was introduced to the modelling of fractured buried hill reservoir and the quantitative representation model of permeability anisotropy was established.Taking into account the difference of permeability between matrix and fracture,the aim of this method is to establish dual porosity model,which can be easily used in reservoir simulation.