The application performance of new polymeric oil-displacing agent is studied. 對新型聚合物驅油劑的應用性能進行了研究。
The application performance of several guar gum fracturing fluids and clear fracturing fluids system had been evaluated. 選擇了幾種典型的胍爾膠與清潔壓裂液體系，對有關應用性能進行了評價。
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