胜利稠油地下催化水热裂解改质研究及应用
Research on underground catalytic hydrothermal cracking and upgrading with Shengli heavy oil
马爱青1
作者信息
- 1. 中石化胜利油田分公司石油工程技术研究院 山东 东营 257000;山东省稠油开采技术重点实验室 山东 东营 257000
- 折叠
摘要
针对胜利油样开展催化水热裂解改质研究,240℃-350℃范围内改质催化剂可提高水热裂解反应效率最高达52.63%、降低反应温度50℃,降粘效果30d无明显变化.初步形成改质效率表征方法.现场应用取得增油效果.
Abstract
Research on catalytic hydrothermal cracking and upgrading of Shengli heavy oil was conducted.Within the range of 240℃-350℃,the catalyst can improve the efficiency of hydrothermal cracking reaction by up to 52.63%,reduce the reaction temperature by 50℃,and the viscosity reduction effect remains unchanged for 30 days.A preliminary method for characterizing the efficiency of upgrading has been developed,and on-site application has achieved an oil increasing effect.
关键词
稠油/蒸汽吞吐/降粘/水热裂解/改质Key words
Heavy oil/Steam huff and puff/Viscosity reduction/Hydrothermal cracking/Modification引用本文复制引用
出版年
2024
NETL
NSTL
万方数据