Sulfosuccinate surfactant compositions and methods using the same
US10793766B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Feb 17, 2017 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Feb 17, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/26
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Sulfosuccinate surfactant compounds blended in binary and ternary combinations to yield synergistic sulfosuccinate surfactant systems and use of the same in enhanced oil recovery and hydraulic fracturing applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.