High power dense down-hole heating device for enhanced oil, natural gas, hydrocarbon, and related commodity recovery
US11578574B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Aug 3, 2015 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Jan 1, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A superconducting down-hole heating device with a superconducting cable, a cryostat around the superconducting cable, and a heat source coupled to the superconducting cable. The device is configured to use within a well-casing, and to produce heat outside of the cryostat and not inside of the cryostat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.