新型化学堵水剂研发及实验性能评价  

Research and development of a new chemical water plugging agent and its performance evaluation

作　　者：安维丹 An Weidan(Xi’an Shiyou University,Xi’an 710065,China;Material supply department of Changqing Oil Field Branch,PetroChina,Uxin Banner 017300,China)

机构地区：[1]西安石油大学,陕西西安710065 [2]中国石油长庆油田分公司物资供应处,内蒙古乌审旗017300

出　　处：《云南化工》2018年第7期22-23,共2页Yunnan Chemical Technology

摘　　要：控水增油一直是老油田措施的重点工作,化学堵水为了常见的堵水措施,但对于高温地层研发一种新型堵水剂成为了目前需要解决的问题。优选了4种抗高温单体,基于丙烯酰胺,合成4种共聚物凝胶体系,并通过成胶时间和凝胶强度评价凝胶体系性能。最终确定了2种共聚物凝胶体系具有较好的堵水性能,实验结果为堵水措施的实施提供借鉴。Water control in water control has been the key work of old oilfield measures.Chemical water plugging is a common water plugging measure,but a new type of water plugging agent for high temperature formation has become a problem to be solved at present.4 kinds of high temperature resistant monomers were selected.Based on acrylamide,4 kinds of copolymer gel systems were synthesized,and the gel system performance was evaluated by gelation time and gel strength.Finally,the 2 kinds of copolymer gel system has good water plugging performance.The experimental results provide reference for the implementation of water plugging measures.

关 键 词：抗高温 聚合物 堵水剂 实验分析 

分 类 号：TE358[石油与天然气工程—油气田开发工程]