抗盐抗温降滤失剂AMPS/AM/MAM三元共聚物的合成与性能评价  

Synthesis and Evaluation of AMPS/AM/MAM Terpolymer as Filtrate Reducer with Heat Resistance and Salt Tolerance

作　　者：王松[1] 

机构地区：[1]江汉石油学院化学工程系,荆州434023

出　　处：《精细石油化工进展》2003年第4期18-20,共3页Advances in Fine Petrochemicals

摘　　要：以 2 -丙烯酰胺基 -2 -甲基丙磺酸 (AMPS)、丙烯酰胺 (AM)、甲基丙烯酰胺 (MAM )为原料 ,合成了AMPS/AM/MAM三元共聚物降滤失剂 ,并评价了其性能。通过正交试验 ,确定AMPS/AM/MAM三元共聚物的最佳合成条件为 :反应温度 60℃ ,引发剂用量 0 .1% ,反应时间 6h ,单体质量比m(AMPS)∶m(AM)∶m(MAM) =40∶5 0∶10。AMPS/AM/MAM terpolymer as filtrate reducer for drillig fluids was synthesized from 2-acrylamido-2- methyl propanesulfonic acid(AMPS), acrylamide(AM)and methylacrylamide(MAM).Its performance was also evaluated.The optimum conditions of synthesis were determined by orthogonal test as follows: reaction temperature 60 ℃,initiator amount 0.1%,reaction time 6 h and monomer mass ratio m(AMPS)∶m(AM)∶m(MAM)=40∶50∶10.

关 键 词：抗盐抗温降滤失剂 AMPS/AM/MAM 三元共聚物 合成 2-丙烯酰胺基-2-甲基丙磺酸 丙烯酰胺 甲基丙烯酰胺 油田化学剂 

分 类 号：TE254.4[石油与天然气工程—油气井工程]