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US Patent 11965397 Operating sleeve

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
July 20, 2022
0
Date of Patent
April 23, 2024
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Patent Application Number
17869361
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Patent Citations
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US Patent 8496051 Stage tool apparatus and method
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US Patent 10024150 Bottom hole assembly for wellbore completion
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US Patent 10316619 Systems and methods for stage cementing
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US Patent 10358914 Methods and systems for detecting RFID tags in a borehole environment
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US Patent 10557329 Systems and methods for controlling fluid flow in a wellbore using a switchable downhole crossover tool with rotatable sleeve
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US Patent 10837269 Multi-stage fracturing sliding sleeve
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US Patent 11203911 Stage packer shoe with a metal cup system and method of use
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US Patent 11280157 Multi-stage cementing tool
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US Patent 11293253 Dual sub-surface release plug with bypass for small diameter liners
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US Patent 11306562 Stage tool having composite seats
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•••
Patent Inventor Names
Lonnie Carl Helms
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11965397
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Patent Primary Examiner
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Jennifer H Gay
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CPC Code
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E21B 34/14
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E21B 34/142
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E21B 23/0413
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E21B 33/146
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E21B 33/16
0
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E21B 23/04
0

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