摘要
本文从储层岩性、物性、含油性、电性特征四个方面系统地总结了姬塬地区长4＋5、长6低渗透储集层特点．指出了姬塬地区长4＋5、长6低渗透储集层的特殊性。
Through the analysis of characteristics of sedimentary, reservoir, physical properties and well logging etc., the profitable exploring layer are discussed in the paper. The profitable layer must have a good porosity and relative good permeability. All these are determined by the depositional environment.
关键词
长4+5
长6油层组
低渗透储集层
特征
姬塬地区
Chang4＋5 ＆ Chang6 oil-bearing formation
Low permeable reservoir
Particularity
JIYUAN oilfield
