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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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