US Patent 11078754 Downhole test tool and method of use
Patent 11078754 was granted and assigned to Ardyne Holdings Limited on August, 2021 by the United States Patent and Trademark Office.
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Patent abstract
A well bore integrity test tool (10) and method of pressure integrity testing a well bore by performing positive and negative pressure tests in a well bore in multiple locations in the well and on the same trip as other operations in the well bore. The tool includes a resettable anchor mechanism (20) and a tension set packer assembly (22). An embodiment of performing a dress-off, integrity testing, casing cutting and pulling in a single trip for well abandonment is described.
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Patent Inventor Names
Alan Fairweather0
George Telfer0
James Linklater0
Michael Wardley0
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Official Website
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Patent Citations Received
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Current Assignee
Patent Jurisdiction
Patent Number
110787540
Date of Patent
August 3, 2021
0Patent Application Number
201710090
Date Filed
October 9, 2017
0Official Website
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US Patent 11078754 Downhole test tool and method of use
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
11078754
Date of patent
August 3, 2021
Patent application number
20171009
Date Filed
October 9, 2017
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