Method and apparatus for jet-assisted drilling or cutting
Abstract
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.
- Inventors:
- Issue Date:
- Research Org.:
- Regency Technologies, LLC (Tulsa, OK); The Curators of the University of Missouri (Rolla, MO)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1078308
- Patent Number(s):
- 8257147
- Application Number:
- 12/400,507
- Assignee:
- Regency Technologies, LLC (Tulsa, OK) ; The Curators of the University of Missouri (Rolla, MO)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B24 - GRINDING B24C - ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
E - FIXED CONSTRUCTIONS E21 - EARTH DRILLING E21B - EARTH DRILLING, e.g. DEEP DRILLING
- DOE Contract Number:
- FC26-04NT15476
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Summers, David Archibold, Woelk, Klaus Hubert, Oglesby, Kenneth Doyle, and Galecki, Grzegorz. Method and apparatus for jet-assisted drilling or cutting. United States: N. p., 2012.
Web.
Summers, David Archibold, Woelk, Klaus Hubert, Oglesby, Kenneth Doyle, & Galecki, Grzegorz. Method and apparatus for jet-assisted drilling or cutting. United States.
Summers, David Archibold, Woelk, Klaus Hubert, Oglesby, Kenneth Doyle, and Galecki, Grzegorz. Tue .
"Method and apparatus for jet-assisted drilling or cutting". United States. https://www.osti.gov/servlets/purl/1078308.
@article{osti_1078308,
title = {Method and apparatus for jet-assisted drilling or cutting},
author = {Summers, David Archibold and Woelk, Klaus Hubert and Oglesby, Kenneth Doyle and Galecki, Grzegorz},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {9}
}