Extended release asphaltene inhibitor composition
US12404439B2 · kind B2 · utility
0Cited by
20References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 28, 2022 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Mar 28, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2208/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A nanoparticle for well-treatment applications and compositions and methods of making and using the same can include a carrier material and an asphaltene inhibitor. The asphaltene inhibitor is capable of being released from the carrier material. The nanoparticle can have a size of 10 nanometers (nm) to 500 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.