Downhole motor assemblies, systems and methods

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11306536
APP PUB NO 20210054694A1
SERIAL NO

16999389

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure is directed to improved downhole motor designs. In one illustrative embodiment, primary and secondary thrust bearings that are maintained in position by other structural components of the motor without compressive loading of the entire bearing assembly are positioned inside the motor housing for protection from cuttings and debris in the drilling fluid. In some illustrative embodiments, a drive train that features at least one multi-part sectional flex joint may allow for a shortened flex shaft while sufficiently converting eccentric forces from the power source to rotation of the mandrel.

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First Claim

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Patent Owner(s)

  • PHOENIX DRILL TOOLS, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bennion, Brock Salt Lake City, US 1 0
Evans, Kyle Salt Lake City, US 14 125

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