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该项研究对大庆油田油层调剖现场试验中所用聚合物的产品性能,水溶液特性及其在油层岩石中的吸附与滞留量进行测定。考察了聚合物935L 与柠檬酸铝的交联反应,并进行交替注入的岩心流动试验。研究结果对现场试验具有一定的指导意义。
The study measured the product properties, aqueous solution characteristics and adsorption and retention of polymers used in field tests of the oil layer profile formation in Daqing Oilfield. The cross-linking reaction between polymer 935L and aluminum citrate was investigated and the core flow tests were performed alternately. The results of the test on the field of a certain significance.