Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brady Guilbeaux0
Richard Messa0
Christopher Gasser0
Ashley Rochon0
Date of Patent
May 3, 2022
0Patent Application Number
157829600
Date Filed
October 13, 2017
0Patent Citations Received
Patent Primary Examiner
CPC Code
A downhole pulsing-shock reach extender apparatus for overcoming static friction resistance in coiled-tubing drilling-fluid-pressure driven downhole operations, generating pulsed hydraulic shocks at the workstring by creating a fluid-hammer condition by repeated sudden opening and closing of a valve controlling a diverted portion of the flow of drilling fluid, while maintaining a constant flow of a portion of drilling fluid sufficient to operate and prevent damage to other components of the workstring, thereby extending the depth limit of downhole operations.
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