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US Patent 11230905 Buoyancy assist tool with waffle debris barrier

Patent 11230905 was granted and assigned to Halliburton on January, 2022 by the United States Patent and Trademark Office.

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Edits on 23 Oct, 2024
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Patent Citations Received
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US Patent 12123281 Barrier member
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Edits on 13 Dec, 2023
"Add patent abstract"
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edited on 13 Dec, 2023
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Patent abstract

A downhole apparatus comprises a casing string with a removable plug therein to block flow therethrough. A flow barrier is positioned in the casing below the removable plug and the removable plug and the flow barrier define a buoyancy chamber therebetween. A debris barrier positioned above the removable plug has a plurality of fragments interspersed in a stretchable material and includes a frangible disc.

Edits on 15 Oct, 2023
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Patent Inventor Names
Byong Jun Kim0
Ishwar Dilip Patil0
Lonnie Carl Helms0
Mayur Narain Ahuja0
Min Mark Yuan0
Rajesh Parameshwaraiah0
Edits on 25 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=112309050
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Edits on 27 Sep, 2022
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edited on 27 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Applicant
Halliburton
Halliburton
0
Current Assignee
Halliburton
Halliburton
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
112309050
Date of Patent
January 25, 2022
0
Patent Application Number
167017280
Date Filed
December 3, 2019
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=112309050
Patent Citations
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US Patent 10138707 Method for remediating a screen-out during well completion
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US Patent 10323478 Modular insert float system
0
Patent Primary Examiner
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Steven A MacDonald
0
Edits on 24 Sep, 2022
"update citations for inverse infoboxes"
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edited on 24 Sep, 2022
Edits on 18 Jun, 2022
"Entity importer update"
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edited on 18 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=11230905
Edits on 27 Jan, 2022
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created this topic on 27 Jan, 2022
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 US Patent 11230905 Buoyancy assist tool with waffle debris barrier

Infobox
Is a
Patent
Patent
Patent applicant
Halliburton
Halliburton
Current assignee
Halliburton
Halliburton
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
11230905
Date of patent
January 25, 2022
Patent application number
16701728
Date Filed
December 3, 2019
Patent citations
‌
US Patent 10138707 Method for remediating a screen-out during well completion
‌
US Patent 10323478 Modular insert float system
Patent primary examiner
‌
Steven A MacDonald

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