改性聚丙烯酰胺纳米微球的合成及其在调剖堵水上的现状研究  

Synthesis of Modified Polycrylamide Nanospheres and Its Application in Profile Control and Water Shutoff

作　　者：骆薇 杨红丽[2] LUO Wei;YANG Hong-li(Xi'an Vocational and Technical College,Xi’an Shaanxi 710077,China;Yan’an Vocational&Technical College,Yan’an Shaanxi 716000,China)

机构地区：[1]西安职业技术学院,陕西西安710077 [2]延安职业技术学院,陕西延安716000

出　　处：《辽宁化工》2022年第6期740-742,共3页Liaoning Chemical Industry

摘　　要：油藏特征在长期水驱开发进程中不断发生变化,使得现有的调剖剂难以满足油田开发的现场施工要求,给调剖堵水技术带来了巨大的挑战。对改性聚丙烯酰胺纳米微球的合成工艺进行了探讨,并在此基础上探究该种纳米微球进行调剖堵水的原理,总结出几种能够提升现场施工水平的调剖堵水方法,为相关研究学者提供科学的参考与借鉴。Reservoir characteristics are constantly changing in the process of long-term water drive development,which makes the existing profile control agents difficult to meet the field operation requirements of oilfield development,to bring great challenges to the profile control and water shutoff technology.In this paper,the synthesis process of modified polyacrylamide nanospheres was discussed,and on this basis,the principle of profile control and water plugging of this kind of nano microspheres was explored,and several profile control and water plugging methods that can improve the field construction level were summarized.The paper can provide scientific reference for related researchers.

关 键 词：聚丙烯酰胺 纳米微球 调剖堵水 合成工艺 

分 类 号：TE358.3[石油与天然气工程—油气田开发工程]