Drill bit housing vibrator and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9121225
APP PUB NO 20140151125A1
SERIAL NO

13692592

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A vibration system for drill bit housing and method is disclosed, which may be utilized to assist in lowering a drill string into a wellbore through which drilling fluid is pumped. In one embodiment, a drill bit housing contains a symmetrical rotatable member positioned to rotate in response to drilling fluid pumped through the housing, whereby a mechanical interconnection connected to the rotatable member produces vibrations within the drill bit housing for advancing bottom hole assemblies.

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Patent Owner(s)

Patent OwnerAddress
CNPC USA CORPORATION2901 WILCREST DRIVE SUITE 600 HOUSTON TX 77042

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gregory, Marvin A Spring, US 6 39

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 1, 2027
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