微生物降粘采油技术在胡庆油田的应用试验研究  

Experiment on Application of Microbial Visbreaking Production Technique in Huqing Oilfield

作　　者：焦保富[1] 贾云超[1] 崔显涛[1] 周延军[1] 

机构地区：[1]中石化中原油田分公司采油五厂,河南濮阳457001

出　　处：《石油天然气学报》2001年第z1期91-93,共3页Journal of Oil and Gas Technology

摘　　要：胡庆油田应用微生物降粘采油技术 ,在室内进行了微生物繁殖能力、耐温性和降粘效果评价实验 ;在现场试验采用挤入地层法 ,对典型井的原油性质及微生物活性、原油组分及油井示功图进行了监测及分析。从应用效果来看 ,微生物降粘采油技术是一套有效的油田增产手段 ,但不同的菌种有不同的适应性 ,不同的油藏条件要有一套不同的菌种筛选。Laboratory experiments are conducted on the evaluation of microbial reproductive capacity,temperature resistance and visbreaking effect by using the microbial visbreaking production technique in Huqing oilfield Detection and analysis are performed on crude oil property,microbial activity,crude oil composition and dynamometer card of typical wells by using a squeezing technique in field testing In the view of application result, the microbial visbreaking production technique is an effective means of stimulation,but different bacteria have different adaptability,different reservoir conditions need a different set of bactarial screening operation procedures and result monitoring method

关 键 词：微生物采油 降粘 增产 监测 胡庆油田 

分 类 号：TE357.9[石油与天然气工程—油气田开发工程]