%0 Journal Article
%T Electrokinetic phenomena in oilfield development<br>油田开发过程中的动电现象研究
%A YANG Chun-mei
%A LI Hong-qi
%A LU Da-wei
%A ZHANG Fang-li
%A <br>杨春梅
%A 李洪奇
%A 陆大卫
%A 张方礼
%J 地球物理学进展
%D 2005
%I 
%X Flowing through micro-channel, the fluid streaming potential is strongly influenced by the pressure imposed on the two ends of micro-channel and electrolyte concentration. Theory-based of electric double layer and electrokinetic, this paper states the main factors causing electrokinetic phenomenon are abnormal pressure and salinity decrease and multiphase flow in oil field development, and investigates the positive and negative changes of self-potential which is the expression of the streaming potential, and high resistivity of waterflooded zone.
%K electric double layer
%K electrokinetic
%K streaming potential
%K self-potential
%K abnormal pressure<br>双电层
%K 动电现象
%K 流动电位
%K 自然电位
%K 压力异常
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=1E44AE713D8A6DE0&jid=65CE641AB2DEAAF8B2D39ECB6B6B6C80&aid=43A820B742AA2771&yid=2DD7160C83D0ACED&vid=A04140E723CB732E&iid=E158A972A605785F&sid=D932AD0F8FDA3032&eid=EEBB803F60D7DC4B&journal_id=1004-2903&journal_name=地球物理学进展&referenced_num=1&reference_num=19