AM/AMPS/DEDAAC共聚物的合成及性能  

Synthesis and Properties of AM/AMPS /DEDAAC Copolymer for Drilling Fluid

作　　者：范青玉[1] 杨小华[2] 

机构地区：[1]中原油田分公司科技部工程项目科,濮阳457001 [2]中原石油勘探局钻井工程技术研究院,濮阳457001

出　　处：《精细石油化工进展》2003年第7期41-44,共4页Advances in Fine Petrochemicals

摘　　要：采用氧化 -还原引发体系合成了丙烯酰胺 (AM) /2 -丙烯酰胺基 -2 -甲基丙磺酸(AMPS) /2 -乙基 -2 -烯丙基氯化铵 (DEDAAC)共聚物 ,并对共聚物的钻井液性能进行了初步评价。结果表明 ,AM/AMPS/DEDAAC三元共聚物具有较强的降滤失能力、抑制性和抗温抗盐污染能力。The copolymer of acrylamide/2-acrylamido-2-methylpropanesulfonic acid /diallyl divinyl ammonium chloride was synthesized by redox initation system.The properties of the copolymer in mud were evaluated in laboratory.The experimental results showed that acrylamide/2-acrylamido-2-methylpropanesulfonic a cid / diallyl divinyl ammonium chloride had very good capacities of depressing the filter loss, heat resistance and salt tolerance.

关 键 词：钻井液处理剂 降滤失剂 AM/AMPS/DEDAAC共聚物 合成 性能 氧化-还原引发体系 丙烯酰胺 2-丙烯酰胺基-2-甲基丙磺酸 2-乙基-2-烯丙基氯化铵 

分 类 号：TE254[石油与天然气工程—油气井工程]