Oil well treating method and composition

Hydraulic and earth engineering – Earth treatment or control – Chemical

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166305K, 166307, 252 855R, 252 855C, E21B 4312, E21B 4325, E21B 4327

Patent

active

044627181

ABSTRACT:
A particular simple method and class of organic polycationic polymer compositions are provided for treating earthen formations such as in oil wells to stabilize clay against dispersion and expansion due to water.

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Moore, article in The Petroleum Engineer, Mar. 1960, pp. B78, B90, B94-B96, B98-B100.
Hoover et al., J. Polymer Science, Symposium No. 45, pp. 1-37, 1974.

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