摘要
通过对新疆塔河3号油田石炭系储层的压汞、铸体、电镜扫描、孔渗资料进行综合分析认为,该储层的孔隙总体不是很好。储层共分为四类,最好的也只是中孔-中渗-粗喉型。其孔隙较小、喉道连通性较好、喉道分选差、毛管压力无明显平台,影响孔隙的因素是碳酸盐胶结物的含量。
Based on the studies of pore cast thin section,electric microscope scanning,image analysis and mercury injection test of Carboniferous reservoir in Tahe No.3 oilfield,it indicates that the pore structure characteristics in this area are not good.They were sortted into four classes,the best pore structure is midle pore midle permeation wide throat.In this area,pore is relatively small,throat is bad sortted ,capillary pressure curves have not platform.The inflence fator of the reservoir is the content of carbonate cement
出处
《新疆地质》
CAS
CSCD
1999年第2期70-74,共5页
Xinjiang Geology
关键词
塔河3号油田
石炭系
储层
孔隙
结构
喉道
碳酸盐胶结
Tahe No.3 oilfield
Carboniferous system
Reservoir bed
pore
structure
Pore throat
Carbonate cement