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US 2019/0292867 A1Published application
Downhole vibratory apparatus
AssigneeThru Tubing Solutions, Inc.
InventorsRoger Schultz, Brock Watson
Life of this patent
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Abstract
The present disclosure is for a vibratory downhole rotary apparatus. The apparatus includes a cylindrical hollow body, a stator disposed within the cylindrical hollow body and a rotor disposed within the stator. The apparatus also includes a flow resistance system to vary the resistance of fluid flow through the apparatus to increase and decrease backpressure across the apparatus.
Claims9
A vibratory downhole rotary apparatus, the apparatus comprising:
- a cylindrical hollow body having a first end and a second end;
- a stator disposed within the cylindrical hollow body;
- a rotor rotatably disposed within the stator;
- and
- a flow resistance system to vary the resistance of fluid flow through the apparatus to increase and decrease backpressure across the apparatus.
2 more elements
A vibratory downhole rotary apparatus, the apparatus comprising:
- a cylindrical hollow body having a first end and a second end;
- a stator disposed within the cylindrical hollow body;
- a rotor rotatably disposed within the stator, a portion of the rotor having an internal passageway in fluid communication with the second end of the cylindrical hollow body;
- and
- a fluid port in the rotor to permit fluid to flow from between the stator and rotor to the internal passageway of the rotor.
2 more elements
Dependencies are inferred from the claim text.