Original document(9 pages)  中文版
    An in-situ injection technology for displacing oil with microbes includes screening and naturalizing microbes, fermenting in fermentor at microbe seed station, continuous fermenting of microbe seed liquid in the fermentor at water injection station of well, and injecting it into ground. Its apparatus is composed of material proportionally facilities, jet pump, bacterial liquid producing tank and injection pump. Its advantage is high oil-displacing effect.
Application Number
申请号		 03111810 Application Date
申请日		 2003.01.08
Title 名称 Injecting technique and equipments in production site for expelling oil by microbe
Publication Number
公开号		 1431383 Publication Date
公开日		 2003.07.23
Approval Pub. Date Granted Pub. Date
International Classification 分类号 E21B43/22
Applicant(s) Name
申请人		 Inst. of Oil Extraction Technique, Shengli Oil Field Co Ltd. of SINOPEC
Address 地址 257000
Inventor(s) Name 发明人 Li Ximing, Wang Weidong
Attorney & Agent 代理人 zhou jinglan
More information 更  多  信  息


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