塔里木盆地库车地区低孔低渗储层测井饱和度解释模型  

The research of calculating saturation in low porosity and low permeability reservoirs

作　　者：康清清[1] 胡清龙[1,2] 边立恩[1] 宋玲玲[1] 

机构地区：[1]成都理工大学 [2]中国水电顾问集团成都勘测设计研究院

出　　处：《油气地球物理》2008年第4期46-48,共3页Petroleum Geophysics

摘　　要：阿尔奇公式中的参数不但与地层岩性和孔隙结构有关,而且还与地层水矿化度、围压和温度的变化有关。尤其是遇低孔低渗储层时,传统的阿尔奇公式显得无能为力。以阿尔奇公式为基础,以塔里木盆地库车地区多口井岩电实验资料及相关井的物性资料和测井原始数据为依据,对其岩电参数进行分析,建立了该区储层饱和度解释模型。应用效果证明了模型的有效性。The parameters in Archie equation not onlY have relations with formation lithology and pore structure, but also with the formation water salinity, confinement pressure and temperature variation. Especially, in the low porosity and low permeability reservoirs, the traditional Archie equation has poor efficiency on them. This paper based on the Archie equation, according to the electric survey laboratory data of multiple wells in Kuche area and some relevant wells＇ physical property and original logging data, analyze its electric parameters and found a reservoir saturation interpretation model. The result shows that the model has been found is feasible.

关 键 词：岩电参数 阿尔奇公式 含水饱和度 模型 库车地区 塔里木盆地 

分 类 号：TE313.8[石油与天然气工程—油气田开发工程] P631.84[天文地球—地质矿产勘探]