摘要
以2-丙烯酰胺基-2-甲基丙磺酸(AMPS)等乙烯基单体为基本原料,合成出新型抗高温多元聚合物降滤失剂FLA。实验表明,FLA在3%钠膨润土基浆中的抗温能力达220℃,可抗盐至饱和,抗5%6CaCl_2,它在淡水、盐水、饱和盐水、海水及含钙钻井液体系中的抗温降滤失性能均优于国外同类产品。
Filtration reducer FLA is a copolymer of 2-acrylamide-2-methyl propane sulfonic acid CAMPS) , and other vinyl monomers. It possesses the advantage of good temperature resistance (over 2000, good tolerance to salts and calcium compounds. It can be used in fresh water, sea water, saturated salt water and calcium chloride mud systems.
出处
《钻井液与完井液》
CAS
1996年第3期33-35,共3页
Drilling Fluid & Completion Fluid