摘要
克拉玛依油田九区南低电阻率油层特征,采用分析化验、测井、测试和生产资料以及对九区南低电阻率油层的成因研究后认为,岩性偏细、泥质胶结、微孔、微裂缝的大量存在、粘土附加导电性、黄铁矿等骨架导电性、微幅度构造以及较高地层水矿化度都是引起低电阻率油层形成的影响因素。
After studying the characteristics of the reservoirs with low electrical resistivity in South Ninth Region of Karamay Oilfield and analyzing the data from chemical exam, well test, production test and production performance, the genesis of the reservoirs with low electrical resistivity is investigated. It indicates since tight lithology, silt cementation, and many mini pores and fractures existing, the additional conductivity of shale, the conductivity of matrix with pyrite etc., the micro-amplitude structure and the high salinity of the formation water are all the effecting factors of the reservoirs with low electrical resistivity.
出处
《天然气勘探与开发》
2005年第3期30-33,39,共5页
Natural Gas Exploration and Development
作者简介
董同武,男,1979年出生,西南石油学院硕士生;从事沉积相、储层研究。地址:(610215)目前四川石油管理局地球物理勘探公司。