生物加工过程2016，Vol.14Issue(3)：33-38,6.DOI:10.3969/j.issn.1672-3678.2016.03.007
新型稠化缓释营养剂的优化及其驱油潜力评价
Optimization of a new viscously slow-release nutrient and oil displacement potential evaluation
摘要
Abstract
Based on the indigenous microbial enhance d oil recovery ( MEOR ) technology research and current situation of field experimentation,in this paper,in order to solve the rapid outflow of nutritional agents in the process of endogenous microbial enhanced oil recovery, we developed a new type of stimulation system that has dual role in providing but slowly releasing nutrition and plugging high permeability layer of reservoirs. Physical simulation flooding experiments showed that the gelled slow⁃release nutrition agent could significantly stimulate the endogenous microorganisms and functional microbes,increasing the overall bacterium concentration by 2 to 3 orders of magnitude. In addition, the efficiency of oil displacement was increased by 21. 8% and 53. 7% in parallel sand filling tube core experiments and single core experiments, respectively, suggesting that the gelled slow⁃release nutritional agent has a strong application potentiality in the process of MEOR. This research can provide some reference value in the development of technology for MEOR.关键词
内源微生物驱油/物理模拟实验/稠化缓释营养剂/驱油效率Key words
indigenous microbial enhance d oil recovery/physical simulation flooding experiment/viscously slow-release nutrient/oil displacement efficiency分类
能源科技引用本文复制引用
田会梅,高配科,代学成,李彦,王燕森,王红波,李国强,马挺..新型稠化缓释营养剂的优化及其驱油潜力评价[J].生物加工过程,2016,14(3):33-38,6.基金项目
国家高技术研究发展计划（863计划）（2013AA064402）；国家自然科学基金 （）
