文献类型：专利

英文题名：Biological process oil extraction method for prolonging period of validity by use of microbe to drive oil

作者：MOU B;LIU J

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1231655-C

公开日：2005-12-14

语种：英文

收录：DERWENT

摘要：NOVELTY - A microbial petroleum-recovering method for elongating its effective period features that the microbes and their metabolite in the liquid output from oil well are detected and analyzed to evaluate theactivity of microbes and the nutritive liquid is supplemented in time according to evaluated result for increasing the activity of microbes.