Wells – Whirling or lateral discharge or projectable nozzles
Patent
1997-01-14
1998-06-23
Tsay, Frank
Wells
Whirling or lateral discharge or projectable nozzles
166312, 175 67, E21B 2100
Patent
active
057691649
ABSTRACT:
A tool for discharging pressurized fluids into a wellbore at high velocity to clean foreign matter from the wellbore. The tool includes an elongated, cylindrical body having an upper end that is threaded for attachment to a fluid supply conduit and a lower end that is circumferentially tapered to a narrowed, planar surface. A fluid entry channel is located in the upper end of the cylindrical body. In communication with the fluid entry channel are a pair of fluid discharge channels which terminate in a pair of fluid discharge ports. Each of the fluid discharge ports is positioned adjacent the narrowed, planar surface at the lower, circumferentially-tapered end of the cylindrical body.
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Greiner Stephen R.
Tsay Frank
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