Polymer dispersions for wax inhibition during stimulation treatment
US11618845B2 · kind B2 · utility
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2References
21Claims
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Key dates
| Filing date | Sep 27, 2019 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Sep 27, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2208/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a method of inhibiting or control wax formation during stimulation treatment of a well. More specifically, the present invention proposes the use of aqueous polymer dispersions suitable as wax inhibitor compositions which are compatible with aqueous fracturing fluids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.