Modified acrylamide polymers for enhanced oil recovery | Zendy

Khune G. D. | Zendy; Donaruma L. G. | Zendy; Hatch M. J. | Zendy; Kilmer N. H. | Zendy; Shepitka J. S. | Zendy; Martin F. D. | Zendy

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Modified acrylamide polymers for enhanced oil recovery

Author(s) -

Khune G. D.,

Donaruma L. G.,

Hatch M. J.,

Kilmer N. H.,

Shepitka J. S.,

Martin F. D.

Publication year - 1985

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.1985.070300234

Subject(s) - copolymer , hydrolysis , acrylamide , brine , acrylate , polymer , alkyl , polymer chemistry , chemistry , sodium , apparent viscosity , isopropyl , chemical engineering , rheology , materials science , organic chemistry , composite material , engineering

Copolymers of sodium acrylate and N ‐methyl‐, N ‐isopropyl‐, N‐n ‐butyl‐, and N‐t ‐butylacrylamide were prepared. The viscosities of these copolymers in 0.01% and 2.00% NaCl and their resistances to shear were compared with those of several partially hydrolyzed polyacrylamides. The poly( N ‐alkylacrylamide‐co‐sodium acrylate demonstrated somewhat better retention of viscosity in brine than did analagous partially hydrolyzed polyacrylamides. N ‐alkyl substitution increased sensitivity to shear in low salt solutions.

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