CMS-Ⅰ羧甲基淀粉与膨化淀粉的室内评定  

LABORATORY PERFORMANCE EVALUATION OF CARBOXYMETHYLSTARCH CMS-I AND EXPANDED STARCH

作　　者：张兴喜 

机构地区：[1]河南新乡市第一化工厂

出　　处：《油田化学》1989年第3期259-260,共2页Oilfield Chemistry

摘　　要：本文对 CMS-Ⅰ羧甲基淀粉和膨化淀粉的性能进行了全面的室内评定,结果表明,CMS-Ⅰ羧甲基淀粉具有不发酵、热稳定性好、降失水性优良等特点,能降低钻井成本。The results of a comprehensive performance evaluation in laboratory of samples of carboxymethylstarch CMS-I manufactured in this plant and of expanded starch aer presented. As additive to drilling fluids,CMS-I is superior to expanded starch in heat-tolerancy, biostability (resistance to fermmentation),and filter loss controlling.

关 键 词：羧甲基淀粉 膨化淀粉 CMS-I型 

分 类 号：TE254.4[石油与天然气工程—油气井工程]