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US Patent 7762323 Composite cement retainer

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US Patent 12116326 Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons using non-thermal plasma and a catalyst
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US Patent 12018565 Whipstock to plug and abandon wellbore below setting depth
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US Patent 11993992 Modified cement retainer with milling assembly
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US Patent 11913298 Downhole milling system
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US Patent 11905791 Float valve for drilling and workover operations
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US Patent 11859815 Flare control at well sites
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Patent abstract

A downhole plug that can include a body and an element system disposed about the body. The plug can further include a first and second back-up ring member having two or more tapered wedges. The tapered wedges can be at least partially separated by two or more converging grooves. First and second cones can be disposed adjacent the first and second back-up ring members.

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US Patent 11713645 Downhole setting system for use in a wellbore
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US Patent 11697968 Casing float tool
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US Patent 11680459 Liner system with integrated cement retainer
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US Patent 11655685 Downhole welding tools and related methods
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0776232300
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US Patent 07762323 Composite cement retainer US Patent 7762323 Composite cement retainer

Infobox
Patent Number
0776232300
Patent Number
776232300
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Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
077623230
Date of Patent
July 27, 2010
0
Patent Application Number
118515200
Date Filed
September 7, 2007
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077623230
Patent Primary Examiner
‌
David J. Bagnell
0
Edits on 23 Sep, 2022
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edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
077623230
Date of Patent
July 27, 2010
0
Patent Application Number
118515200
Date Filed
September 7, 2007
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077623230
Patent Primary Examiner
‌
David J. Bagnell
0
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edited on 3 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07762323
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created this topic on 5 Dec, 2021
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 US Patent 07762323 Composite cement retainer

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07762323
Date of patent
July 27, 2010
Patent application number
11851520
Date Filed
September 7, 2007
Patent primary examiner
‌
David J. Bagnell

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