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

作　　者：马爱青 Ma Aiqing(SINOPEC Petroleum Engineering Technology Research Institute,Shengli Oilfield Company,Dongying 257000;Shandong Provincial Key Laboratory of Heavy Oil Production Technology,Dongying 257000)

机构地区：[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 [2]山东省稠油开采技术重点实验室,山东东营257000

出　　处：《石化技术》2024年第3期121-122,161,共3页Petrochemical Industry Technology

基　　金：中国石油化工股份有限公司“基于核能供热的稠油地下原位改质技术基础研究”,项目编号P20067。

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。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 

分 类 号：TE345[石油与天然气工程—油气田开发工程]