Enhanced oil recovery using treatment fluids comprising colloidal silica with a proppant
US11332659B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Mar 1, 2021 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Mar 1, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2208/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided herein are methods of increasing production from a hydrocarbon containing formation by adding a proppant to the formation, wherein a treatment fluid comprising a colloidal silica nanoparticle is added to the formation before, during or after the time the proppant is added to the formation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.