前言中国油气开发勘探总公司与英国联合胶体公司合作,开展了聚合物驱的室内评价实验,并拟定在中国大庆油田厚油层试验区进行聚合物堵水现场试验。为此,我们相应做了系统的室内研究工作,力求促进聚合物驱提高原油采收率技术早日在我国得到成功应用。英方在合作中已经向中方提供了多种聚合物产品。本文通过对具有代表性的三种产 Preface CNPC, in cooperation with United Colloidal Colloidal Corporation, conducted an indoor evaluation experiment on polymer flooding and formulated a field test on polymer blockage in a thick oil zone in Daqing Oilfield in China. To this end, we have done a systematic study of the interior, and strive to promote the polymer flooding recovery of crude oil recovery technology in our country as soon as possible successfully applied. The cooperation between Britain and the United Kingdom has provided a variety of polymer products. This article through the representative of three kinds of production