Multifunctional wax dispersant for subterranean chemical applications
US11999901B2 · kind B2 · utility
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4References
20Claims
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Assignee
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Key dates
| Filing date | Apr 26, 2023 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Apr 26, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K8/584
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A composition for use as a multifunctional wax dispersant can treat subterranean formations for the recovery of oil and gas from oil and gas wells. A process can be used for the preparation thereof. A method for treating a crude oil with a wax dispersant composition according to the present invention reduces interfacial tension between the crude oil and the treatment fluids in the recovery of oil and gas from crude oil and gas wells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.