国内首例井下水热裂解催化降粘开采稠油现场试验  

FIRST FIELD EXPERIMENTAL OF RECOVERY HEAVY OIL USING DOWN-HOLE CATALYTIC METHOD IN CHINA

作　　者：范洪富[1] 刘永建[1] 赵晓非[1] 钟立国[1] 

机构地区：[1]大庆石油学院石油工程系,黑龙江安达151400

出　　处：《石油钻采工艺》2001年第3期42-44,共3页Oil Drilling & Production Technology

基　　金：中国石油天然气集团公司重点攻关项目"稠油油藏水热裂解开采稠油新技术研究";项目编号 :96 0 5 0 4- 0 5 - 0 5及 2 0 0 5 0 9- 0 2

摘　　要：介绍了国内首次井下催化降粘开采稠油的现场试验。试验结果表明 :采用合适的水热裂解催化剂 ,配合适当的注入方式 ,在蒸汽吞吐的条件下 ,可以实现井下催化降粘开采稠油的目的。辽河油田稠油经处理后 ,采出稠油的粘度大大下降 ,油井产量增加 ;采出油的饱和烃、芳香烃含量增加 ,胶质、沥青质含量减少。本项研究的成功 。The first experimental of recovery heavy oil using down-hole catalytic method was described in this paper. The results show that, under the condition of huff and puff, with added aquathermolstic catalyst and adopt suitable injection way, the aim of down-hole catalytic viscosity reduce can be achieved. After treatment, the viscosity of heavy oil was dramatic decreased over 60%, and the yield increased above 280 tons. The results also showed that the saturate and aromatic increased, resin asphaltene decreased. The successful results provide a new technology for recovery heavy oil in China.

关 键 词：降粘 水解 热解 注蒸汽方式 水热裂解 井下 催化 蒸气吞吐 稠油开采技术 现场试验 

分 类 号：TE357.44[石油与天然气工程—油气田开发工程]