耐温抗压吸水堵漏剂Poly-gel的合成及性能研究  

Study on the Synthesis and Properties of High Temperature Resistant and Pressure-bearing Water-absorbent Resin for Plugging Agent Poly-gel

作　　者：陈缘博[1] 徐博韬[1] 童志能[1] 郁鲁彬[1] 张伟[1] 李松[1] 刘兆华[1] 

机构地区：[1]中海油田服务股份有限公司,燕郊065201

出　　处：《科学技术与工程》2013年第8期2211-2215,共5页Science Technology and Engineering

摘　　要：以丙烯酰胺(AM)和2-丙烯酰胺基-2-甲基丙磺酸(AMPS)为单体,加入N,N'-亚甲基双丙烯酰胺(MBA)作为交联剂,设计正交实验。采用溶液聚合法合成了耐温抗盐吸水树脂Poly-gel,对其结构进行了表征。对合成出的产品进行了性能测试。结果表明,此共聚物Poly-gel耐高温135℃,抗盐性能强;并且抗压4.83 MPa,封堵能力强。High temperature resistant and pressure-bearing water-absorbent resin Poly-gel was synthesized using acrylamide （AM）, 2-acrylamido-2-methylpropanesulfonic acid （AMPS） as raw materials and N, N＇-methylene-bis- （acrylamide） （MBA） as cross-linking agent in aqueous solution by means of orthogonal experiment designed. The structure of the copolymer was characterized. The properties of the product synthesized were evaluated. The results show that this copolymer Poly-gel is of high temperature resistant up to 135 ℃ and salt tolerant, and that it has ex- traordinary pressure-bearing and plugging ability as high as 4. 83 MPa.

关 键 词：正交 堵漏 耐温 抗盐 抗压 吸水树脂 

分 类 号：TE358.3[石油与天然气工程—油气田开发工程]