| 新疆油田微生物开采稠油技术研究及矿场试验 |
| |
| 引用本文： | 代学成,李东文,王东,赵文强,陈丽华.新疆油田微生物开采稠油技术研究及矿场试验[J].特种油气藏,2003,10(Z1):114-115. |
| |
| 作者姓名： | 代学成 李东文 王东 赵文强 陈丽华 |
| |
| 作者单位： | 中油新疆油田分公司,新疆,克拉玛依,834000 |
| |
| 摘 要： | 通过室内筛选复壮,选育出对克拉玛依稠油具有显著降粘作用的微生物菌种.室内降粘实验结果表明,菌种对稠油的降粘率可达70%,同时菌种可以改善稠油的流体性质.原油族组分分析结果表明,菌种能够降解稠油中的非烃和长链饱和烃.首次在克拉玛依油田进行了6口井的微生物吞吐开采稠油矿场试验,累计增油865t.
|
| 关 键 词： | 稠油 微生物 采油技术 提高采收率 克拉玛依油田 |
| 文章编号： | 1006-6535(2003)S0-0114-02 |
| 修稿时间： | 2002年5月27日 |
Study and site test of MEOR for heavy oil in Xinjiang oilfield |
| |
| DAI Xue - cheng,LI Dong - wen,WANG Dong,ZHAO Wen - qiang,CHEN Li - hua.Study and site test of MEOR for heavy oil in Xinjiang oilfield[J].Special Oil & Gas Reservoirs,2003,10(Z1):114-115. |
| |
| Authors: | DAI Xue - cheng LI Dong - wen WANG Dong ZHAO Wen - qiang CHEN Li - hua |
| |
| Abstract: | Microbial bacteria suitable to reducing the viscosity of Karamay heavy oil have been selected and cultured in laboratory. Experiment shows that the visbreaking rate of these bacteria to heavy oil is 70% , and fluid property of heavy oil can be improved. Crude oil group analysis shows that the bacteria can degrade nonhydrocarbon and long chain saturated hydrocarbons. MEOR field test have been performed in 6 wells in Karamay oilfield, and cumulative oil increment was 865 t. |
| |
| Keywords: | heavy oil microbe oil recovery technique improve recovery factor Karamay oilfield |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
