AMPS聚合物及钻井液体系研究与应用

RESEARCH AND APPLICATIONOF AMPS COPOLYMERS DRILLING FLUIDS SYWSTEM

摘要: 介绍了AMPS聚合物的合成，评价和现场应用情况，室内试验结果表明，MPS聚合物热稳定性好，降滤失能力，抑制性和抗温抗盐能力强，防塌效果好，AMPS聚合物及钻井液体系在现场应用表明：该体系在应用中粘切容易控制，钻井液费用低，维护简单。

Abstract: The synthesis,evaluation and field application of 2-acrylamido-2-methylpropanesulfonic acid(AMPS) copolymers are introduced.The room experimental results showed AMPS copolymers as a drilling fluid filtrate reducer had very good capacities of depressing t