Patents/Assignees

Interwell Norway AS

14 patents in portfolio

US12416209utility2025
Well Tool Comprising an Anchoring Device and Method for Using
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US12416217utility2025
Well Tool Device for Injecting a Fluid Through a Hole in a Well Bore
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US12410674utility2025
Downhole Millable Permanent Plug and Method for Setting a Downhole Millable Permanent Plug
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US12312900utility2025
Downhole Well Tool and Method for Permanently Sealing a Downhole Well
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US12270273utility2025
Stinger for Insertion Into a Polished Bore Receptacle, Production Tubing Assembly Including a Stinger, and Polished Bore Receptacle and Method for Installing Production Tubing in a Well
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US12188313utility2025
Well Tool Device for Transporting a Heat Generating Mixture Into a Well Pipe
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US12173580utility2024
Well Tool Comprising an Orientation System and Method for Using Same
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US12098611utility2024
Well Tool Device for Transporting a Heat Generating Mixture Into a Well Pipe
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US12037872utility2024
Well Tool Device
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US11920431utility2024
Valve Assembly, a Production Tubing System and a Production Tubing Sub
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US11879302utility2024
Extrusion Preventing Device for Incorporation Into a Sealing Element and a Well Tool Device Comprising a Sealing Element in Which Such an Extrusion Preventing Device Is Incorporated
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US11719069utility2023
Well Tool Device for Opening and Closing a Fluid Bore in a Well
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US11692414utility2023
Well Tool Device for Opening and Closing a Fluid Bore in a Well
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US11680458utility2023
Method for Replacing a Chemical Injection Valve Connected to a Well Head via an Injection Line Housing and Injection Line Plugging Tool
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