中原油田濮67块沙三中低渗透油藏储层敏感性实验研究  

STUDIES ON THE SENSITIVITY EXPERIMENTS OF LOW PERMEABILITY RESERVOIR ON PU67-BLOCK SHASANZHONG RESERVOIR OF ZHONGYUAN OIL FIELD

作　　者：宋汉华[1] 王尤富[1] 江厚顺[1] 蒋晓明[2] 王新英[2] 曹莘[2] 

机构地区：[1]长江大学石油工程学院,湖北荆州434023 [2]中原油田分公司采油工程技术研究院,河南濮阳457000

出　　处：《新疆石油学院学报》2004年第3期37-39,共3页Journal of Xinjiang Petroleum Institute

摘　　要：濮67块沙三中油藏的平均渗透率1.9×10-3μm2,属于特低渗透油藏。以中原濮城油田濮67块沙三中6～10油藏为研究对象,进行了低渗透油藏储层流动性"五敏"实验研究。结果表明,该油藏的速敏损害程度弱,水敏损害程度中等至中等偏强,同时具有弱碱敏和弱酸敏效应。The studies of the five-sensitivity experiments in low permeability reservoir are presented in this paper, and the experiments are studied on the basis of ShaSanZhong 6～10 reservoir of PU67-Block of ZhongYuan PuCheng oil filed .And the results show that the damage degree of velocity sensitivity is weak in this reservoir, and its damage degree of water sensitivity is middling weak, and at the same time this reservoir is damaged owing to the low acid sensitivity and the low alkali sensitivity.

关 键 词：储层敏感性 粘土矿物 非粘土性矿物 油气层保护 

分 类 号：TE348[石油与天然气工程—油气田开发工程]