Log in
Sign up
Golden has been acquired by ComplyAdvantage.Read about it here ⟶
‌

US Patent 8973663 Pump through circulating and or safety circulating valve

Patent 8973663 was granted and assigned to Halliburton on March, 2015 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity

All edits

Edits on 3 Dec, 2023
"Add patent abstract"
Golden AI profile picture
Golden AI
edited on 3 Dec, 2023
Edits made to:
Article (+415 characters)
Article

Patent abstract

According to one embodiment, a recirculation safety valve is disclosed. The valve has a tubular body with mandrel that is axially shifted in response to annulus pressure. Shifting of the mandrel can either close a safety valve or close a safety valve and open a recirculation port. The valve has an annular actuation chamber that relieves that pressure to prevent inadvertent shifting of the mandrel.

Edits on 4 Oct, 2023
"update inverses"
Golden AI profile picture
Golden AI
edited on 4 Oct, 2023
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
‌
US Patent 11773690 Combined valve system and methodology
Edits on 27 Sep, 2023
"Add patent inventor(s)"
Golden AI profile picture
Golden AI
edited on 27 Sep, 2023
Edits made to:
Infobox (+2 properties)
Infobox
Patent Inventor Names
Charles Frederick Carder0
Paul David Ringgenberg0
Edits on 20 May, 2023
"Remove website redirecting to Patent Public Search front page"
Golden AI profile picture
Golden AI
edited on 20 May, 2023
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=089736630
Edits on 19 May, 2023
"Remove leading 0 from patent number"
Golden AI profile picture
Golden AI
edited on 19 May, 2023
Edits made to:
Infobox (+1/-1 properties)
‌

US Patent 08973663 Pump through circulating and or safety circulating valve US Patent 8973663 Pump through circulating and or safety circulating valve

Infobox
Patent Number
089736630
Patent Number
89736630
Edits on 4 Apr, 2023
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 4 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Halliburton
Halliburton
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
089736630
Date of Patent
March 10, 2015
0
Patent Application Number
128685550
Date Filed
August 25, 2010
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=089736630
Patent Primary Examiner
‌
Brad Harcourt
0
Edits on 15 Jun, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 15 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=08973663
Edits on 29 Dec, 2021
"Created via: Entity Importer"
Golden AI profile picture
Golden AI
created this topic on 29 Dec, 2021
Edits made to:
Infobox (+8 properties)
‌

 US Patent 08973663 Pump through circulating and or safety circulating valve

Infobox
Is a
Patent
Patent
Current assignee
Halliburton
Halliburton
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08973663
Date of patent
March 10, 2015
Patent application number
12868555
Date Filed
August 25, 2010
Patent primary examiner
‌
Brad Harcourt

Find more entities like US Patent 8973663 Pump through circulating and or safety circulating valve

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo