Enhanced oil recovery using mobility control crosslinked polymers
US10435496B2 · kind B2 · utility
4Cited by
41References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2014 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Jan 14, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2810/50
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed herein are water-soluble polymers comprising hydrolyzable cross-linked monomer units, and methods for recovering hydrocarbon fluids from a subterranean formation using the water-soluble polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.