| 塔河3号油田石炭系储层孔隙特征及其影响因素 |
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| 引用本文： | 张凤玖,宫继萍,张新海.塔河3号油田石炭系储层孔隙特征及其影响因素[J].新疆地质,1999(2). |
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| 作者姓名： | 张凤玖 宫继萍 张新海 |
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| 作者单位： | 中国新星石油公司西北石油局规划设计研究院 |
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| 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。
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| 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 |
PORE STRUCTURE CHARACTERISTICS AND ITS INFLUENCE FACTORS OF CARBONIFEROUS RESERVOIR IN TAHE NO.3 OILFIELD |
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| ZHANG Feng jiu,GONG Ji ping,ZHANG Xin hai.PORE STRUCTURE CHARACTERISTICS AND ITS INFLUENCE FACTORS OF CARBONIFEROUS RESERVOIR IN TAHE NO.3 OILFIELD[J].Xinjiang Geology,1999(2). |
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| Authors: | ZHANG Feng jiu GONG Ji ping ZHANG Xin hai |
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| Abstract: | 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 |
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| Keywords: | Tahe No 3 oilfield Carboniferous system Reservoir bed pore structure Pore throat Carbonate cement |
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