System and process for geological sequestration of carbon-containing materials
US12297719B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Jun 10, 2024 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Jun 10, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
This disclosure relates to methods and systems for injecting and/or sequestering carbon-containing materials in underground wells, and, in some examples, for using the carbon-containing materials for enhanced oil recovery and well abandonment. An example method includes: obtaining a mixture including biochar particles and a liquid; and providing the mixture for injection into an underground well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.