Back to results
US 10,370,918 B2Granted
Downhole vibratory apparatus
AssigneeThru Tubing Solutions, Inc.
InventorsRoger Schultz, Brock Watson
Life of this patent
Estimating the term…
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.
Claims10
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, the flow resistance system includes a fluid port in the rotor to permit fluid to flow from an internal passageway in the rotor to between the stator and the rotor.
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 the internal passageway in the rotor to between the stator and the rotor.
2 more elements
Dependencies are inferred from the claim text.