黄胞胶和聚丙烯酰胺驱油体系性能对比研究  

A COMPARATIVE STUDY ON PERFORMANCE PROPERTIES OF BIOPOLYMER AND POLYACRYLAMIDE FLOODING SYSTEMS

作　　者：王德辰[1] 周光华[1] 赵永宏[1] 杜天平[1] 

机构地区：[1]玉门石油管理局勘探开发研究院,甘肃省玉门市735200

出　　处：《油田化学》1997年第1期56-61,共6页Oilfield Chemistry

摘　　要：本文报道了玉门石油沟油田M油藏聚合物驱使用的黄胞胶驱油体系与聚丙烯酰胺驱油体系性能室内对比研宄结果,包括聚合物的增粘性能、聚合物溶液的耐盐性、剪切安定性、注入性以及流变性、吸附量等,估算了两种驱油体系的经济性。研究结果表明,黄胞胶溶液用于玉门石油沟油田M油藏驱油是可行的,且效果优于聚丙烯酰胺溶液。A biopolymer, Qinhe's XC, and a partially hydrolyzed polyacrylamide, Nanzhong's HPAM-Ⅰ, were selected out preliminarily for polymer flood pilots in reservoir formation M of Shiyougou Oil Field in Yumen, which have been performed suecessfully with biopolymer XC. In this paper, the results of a comparative study on performance properties of the two polymer flooding solutions in fresh water and in formation brine are described for viscosifying capacity, salts tolercnee, shear resistance, injectivity and others (rheologic behavior, effective bactericide selected, and adsorption on oily sand). A cost analysis is also given. It is shown that biopolymer Qinhe' s XC is prior toNanzhong's HPAM-Ⅰ as flooding polymer for the aimed reservoir.

关 键 词：黄胞胶 聚丙烯酰胺 聚合物驱油 油田 

分 类 号：TE357.46[石油与天然气工程—油气田开发工程]