Li Fujun, Cao Guangsheng, Wang Dexi, Xia Huifen. TESTING AND STUDYING ON RHEOLOGY OF POLYMER SOLUTION[J]. Oil Drilling & Production Technology, 1997, 19(2): 72-75. DOI: 10.3969/j.issn.1000-7393.1997.02.017
Citation: Li Fujun, Cao Guangsheng, Wang Dexi, Xia Huifen. TESTING AND STUDYING ON RHEOLOGY OF POLYMER SOLUTION[J]. Oil Drilling & Production Technology, 1997, 19(2): 72-75. DOI: 10.3969/j.issn.1000-7393.1997.02.017
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TESTING AND STUDYING ON RHEOLOGY OF POLYMER SOLUTION

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  • The polymer solution was verified based on the analysis of testing data of rheology of polymer solution, whose molecular weight is 17 millions, which has pseudoplastic rheological behavior of power-law fluid when the injection rate of individual well is smaller than 500 m3/d. The effect of concentration was analyzed on the rheological behavior of polymer solution. The variable laws of apparent viscosity, fluid index n, and consistency coefficient k was described with concentration of polymer solution.
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