High Strength Polyacrylamide/nmSiO(2) Composite Hydrogel for Well Killing

Sun, FF; Dong, ZX; Lin, MQ; Chen, MX; Wang, SL

Lin, MQ (reprint author), China Univ Petr, Inst Enhanced Oil Recovery, Beijing 102249, Peoples R China.

JOURNAL OF THE JAPAN PETROLEUM INSTITUTE, 2017; 60 (1): 19

Abstract

Killing pills of high strength composite hydrogel were prepared by polyacrylamide, chromium acetate cross linker and silica nanoparticles reinforcer. ......

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