Invention Grant
- Patent Title: Downhole pump for wellbore cleanouts
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Application No.: US16432412Application Date: 2019-06-05
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Publication No.: US10914137B2Publication Date: 2021-02-09
- Inventor: Ray Vincent
- Applicant: Ray Vincent
- Applicant Address: US ND Williston
- Assignee: Ray Vincent
- Current Assignee: Ray Vincent
- Current Assignee Address: US ND Williston
- Agency: Cantor Colburn LLP
- Main IPC: E21B37/00
- IPC: E21B37/00 ; E21B37/02

Abstract:
A wellbore cleanout system including a first tubular, and a pump member including a stator and a rotor. The stator has a first end, a second end, an outer surface, and an inner surface defining an internal passage. The rotor is arranged within the internal passage and includes a first end portion connected to the first tubular and a second end portion. The rotor is coupled for rotation with the first tubular. A drag system including at least one drag member is fixedly mounted to the outer surface of the stator. A second tubular is connected to the second end of the rotor. The second tubular is coupled for rotation with the first tubular.
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