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Locking mandrel for a well flow conductor

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Magnetic slip retention for downhole tool

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Reexamination Certificate

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Mandrel operated torque anchor

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Method and apparatus for anchoring tool in borehole conduit

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Reexamination Certificate

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Multiple position service seal unit with positive position indic

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Multiple purpose liner hanger construction

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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No-go bomb hanger

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Parking mandrel

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Parking tool for pumpdown well completion system

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Reset and pulling tool for manipulating well safety valve

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Selective running tool for wells

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Self-adjusting centralizer

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Shearable no go insert for a well lock

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Sleeve detent latch means for well apparatus

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Slip having passageway for lines therethrough

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Slip mechanism for a well tool

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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System for securing an item in a tubular channel in a wellbore

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Tubing string anchoring tool

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Reexamination Certificate

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Wear-resistant, variable diameter expansion tool and...

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Reexamination Certificate

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Wedge-set sealing flap for use in subterranean wellbores

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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