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US Patent 11952842 Sophisticated contour for downhole tools

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
May 24, 2017
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Date of Patent
April 9, 2024
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Patent Application Number
15604124
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Patent Citations
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US Patent 10711527 Drill bit and method for casing while drilling
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US Patent 9556680 Single trip liner setting and drilling assembly and methods
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US Patent 10138683 Directional casing-while-drilling
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US Patent 7299880 Surge reduction bypass valve
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US Patent 7390032 Tubing joint of multiple orientations containing electrical wiring
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US Patent 7757784 Drilling methods utilizing independently deployable multiple tubular strings
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US Patent 7845431 Retrieval tool with slips for retrieving bottom hole assembly during casing while drilling operations
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US Patent 7975771 Method for running casing while drilling system
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US Patent 8596386 System and method for drilling and completing lateral boreholes
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Patent Inventor Names
Heiko Eggers
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Henning Melles
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11952842
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Patent Primary Examiner
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Theodore N Yao
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CPC Code
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E21B 17/046
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E21B 43/10
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E21B 23/006
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E21B 7/20
0
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E21B 23/01
0

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