新场气田裂缝孔隙性储层地质建模研究  

Geological Modeling on Fracture-pore Reservoirs in Xinchang Gasfield

作　　者：张小平[1] 郭希明[2] 蒋记伟 郭庆丰 孙祥熙 苏燕[1] 

机构地区：[1]中石化西南油气分公司勘探开发研究院,四川成都610081 [2]中石油大庆油田有限责任公司试油试采分公司,黑龙江大庆163412 [3]中石化华北石油工程公司井下作业公司,河南郑州450006 [4]中石油集团钻井工程技术研究院,北京100195 [5]阿什卡集团,北京100101

出　　处：《石油天然气学报》2013年第10期41-44,0+5-6,共4页Journal of Oil and Gas Technology

基　　金：国家科技重大专项(2011ZX05017)

摘　　要：结合Petrel地质建模软件和FracFlow裂缝建模软件的优势,以四川新场气田上三叠统须家河组二段(T3xj2)气藏为例,探讨了裂缝孔隙性气藏储层(双重介质)地质建模方法。用Petrel地质建模软件完成储层构造模型、沉积相分布模型,用相控建模方法建立储层基质模型;在基质模型基础上,利用FracFlow软件,将地震信息和测井解释结果有机的结合起来,建立断层和裂缝三维地质网格模型。The geological modeling method of the fracture porosity gas reservoirs(double porosity media)was discussed in combination with the Petrel software of geological modeling and FracFlow fracture modeling software and by taking gas reservoir in the 2nd member of Xujiahe Formation in Xinchang Gasfield for example.Petrel modeling software was used to establish a reservoir structural model,sedimentary facies distribution model and facies controlled modeling method was used to establish a reservoir matrix model.On the basis of the matrix model,and then the model was introduced into FracFlow.The correlation between the results of macroscopic faults and structure description and the microfrac-tures obtained through single well log interpretation is analyzed.On the basis of the analysis,a three-dimensional geologic grid model of faults and fractures is established by combining the seismic information with the log interpretation results.

关 键 词：新场气田 PETREL软件 FracFlow软件 裂缝孔隙性 地质建模 

分 类 号：P618.13[天文地球—矿床学]