高温高压页岩渗吸实验系统设计  

High temperature and high pressure shale imbibition experimental system design

作　　者：王文东[1] 任慈 孙庆豪 苏玉亮[1] 郝永卯[1] 李蕾[1] WANG Wendong;REN Ci;SUN Qinghao;SU Yuliang;HAO Yongmao;LI Lei(Key Laboratory of Unconventional Oil&Gas Development,Ministry of Education,School of Petroleum Engineering,China University of Petroleum(East China),Qingdao 266580,China;Shanghai Branch of CNOOC(China)Co.Ltd.,Shanghai 200030,China)

机构地区：[1]中国石油大学(华东)石油工程学院非常规油气开发教育部重点实验室,山东青岛266580 [2]中海石油(中国)有限公司上海分公司,上海200030

出　　处：《实验技术与管理》2023年第9期91-94,101,共5页Experimental Technology and Management

基　　金：山东省研究生教育质量提升计划项目(SDYKC21026);中国石油大学(华东)教学改革项目(QN-202002);山东省教学改革项目(SDYJG21017)。

摘　　要：结合页岩油储层渗吸提高采收率机理,设计了一套高温高压页岩渗吸实验系统。根据其内置的渗吸置换系统可以模拟页岩油储层焖井期间的渗吸作用,通过温压协调控制系统可以模拟储层的压力与温度条件,结合数据采集系统可以对岩心重量或渗吸液量进行精确计量。该套系统能够用于开展页岩渗吸作用影响因素研究,评估页岩油储层的渗吸提采效果,具有可适用性和准确性,有利于激发学生的创新精神,培养学科交叉思维,增强团结协作解决实际工程问题的能力。Combined with the mechanism of shale oil reservoir imbibition to enhance oil recovery,a set of high-temperature and high-pressure shale imbibition experimental system is designed.According to its built-in imbibition displacement system,it can simulate the imbibition effect of shale oil reservoir during shut-in,simulate the pressure and temperature conditions of the reservoir through the temperature and pressure coordination control system,and accurately measure the core weight or imbibition fluid volume in combination with the data acquisition system.This system can carry out research on factors affecting shale imbibition and evaluate the imbibition recovery effect of shale oil reservoir.It has applicability and accuracy,and is conducive to stimulating students'innovative spirit,cultivating interdisciplinary thinking,and strengthening the ability to solve practical engineering problems in unity and cooperation.

关 键 词：页岩油 渗吸 高温高压 水力压裂 创新性实验 

分 类 号：TE349[石油与天然气工程—油气田开发工程] G642.423[文化科学—高等教育学]