LandOfFree - US Patents - Listing for Wells,Means for perforating, weakening, bending or separating pipe...,Cutter rotates circumferentially of pipe

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Fluid pressure deactivated thru-tubing centralizer

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Hydraulic stabilizer for bore hole tool

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Hydro-mechanical multi-string cutter

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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I-T-H pipe cutting tool

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Lateral cutter device

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Long distance section mill for pipe in a borehole

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Method and apparatus for programmable robotic rotary mill...

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Reexamination Certificate

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Mill guide and anchor assembly for subterranean well casings

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Milling tool

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Milling tool and combined stabilizer

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Milling tool for cutting well casing

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Milling tool for cutting well casing

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Oil well packer retriever

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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One-trip, thru-tubing, window-milling system

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Pipe milling tool blade and method of dressing same

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Rotary downhole cutting tool

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Section mill for wells

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Reexamination Certificate

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Section milling tool

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Tapered cutting tool for reaming tubular members in well bore

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

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Tool for washing over, cutting and retrieving a portion of a pip

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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