The application performance of new polymeric oil-displacing agent is studied. 对新型聚合物驱油剂的应用性能进行了研究。
The application performance of several guar gum fracturing fluids and clear fracturing fluids system had been evaluated. 选择了几种典型的胍尔胶与清洁压裂液体系,对有关应用性能进行了评价。