油气地质与采收率2011，Vol.18Issue(6)：63-66,4.
分子间缔合作用对缔合聚合物溶液阻力系数与残余阻力系数的影响
摘要
Abstract
Few attentions has been paid on the effect of intermolecular association action on resistance factor ( RF) and residual resistance factor (RRF) in associating polymer solution. In this paper, p-cyclodextrin, with "internal hydrophobic, external hy-drophilic" structure, is added into associating polymer solution to study the change of RF and RRF before and after eliminating intermolecular association action. The experiment results show that adding p-cyclodextrin can reduce the viscosity of associating polymer solution by 98% or so, spatial three-dimensional network structure is changed into loose structure similar to "Bo tree" shape, so, it is proved that p-cyclodextrin can eliminate the intermolecular association action of associating polymer solution; the contribution of intermolecular association action to establish RF is 83% or so, the contribution to establish RFF is about 59% , intermolecular association is the main way to establish resistance factor and residual resistance factor in associating polymer solution; the results of the research have referential significance in investigating the absorption of polymer solution in reservoirs.关键词
缔合聚合物/β-环糊精/分子间缔合作用/阻力系数/残余阻力系数Key words
associating polymer/p-cyclodextrin/intermolecular association action/resistance factor/residual resistance factor分类
能源科技引用本文复制引用
舒政,汤思斯,叶仲斌,薛新生,徐豪飞,郑川江,张卓..分子间缔合作用对缔合聚合物溶液阻力系数与残余阻力系数的影响[J].油气地质与采收率,2011,18(6):63-66,4.基金项目
国家十二五重大专项课题“海上稠油化学驱油技术”子课题“聚合物强制拉伸水渗速溶技术研究”(2011ZX的5024-004-04). （2011ZX的5024-004-04）
