Method and apparatus for jet-assisted drilling or cutting
Patent
·
OSTI ID:1078308
An abrasive cutting or drilling system, apparatus and method, which includes an upstream supercritical fluid and/or liquid carrier fluid, abrasive particles, a nozzle and a gaseous or low-density supercritical fluid exhaust abrasive stream. The nozzle includes a throat section and, optionally, a converging inlet section, a divergent discharge section, and a feed section.
- Research Organization:
- Regency Technologies, LLC (Tulsa, OK); The Curators of the University of Missouri (Rolla, MO)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-04NT15476
- Assignee:
- Regency Technologies, LLC (Tulsa, OK) ; The Curators of the University of Missouri (Rolla, MO)
- Patent Number(s):
- 8,257,147
- Application Number:
- 12/400,507
- OSTI ID:
- 1078308
- Country of Publication:
- United States
- Language:
- English
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