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2018
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Invention
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Composite to metal joint and method for forming same.
A composite pipe to metal fitting joint in... |
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2017
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Invention
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Composite drill pipe and method for forming same. A composite torque pipe to metal fitting joint ... |
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Invention
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Composite drill pipe. A metal to composite tube joint including an elongated interior fitting con... |
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Invention
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Composite tube to metal joint apparatus. A metal to composite tube joint including selecting an e... |
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2015
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Invention
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Composite to metal end fitting joint. A composite torque pipe to metal fitting joint including co... |
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2014
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Invention
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Composite pipe to metal joint. A method for making a metal to composite tube joint including sele... |
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2013
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Invention
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Method of making a composite tube to metal joint. A method for making a metal to composite tube j... |
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2012
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Invention
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Composite drill pipe and method for forming same. Metal inner and outer fittings configured, the ... |
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Invention
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Composite drill pipe and method for forming same. A lightweight and durable drill pipe string cap... |
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2008
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Invention
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Composite drill pipe and method of forming same.
A lightweight and durable drill pipe string cap... |
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2005
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Invention
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Apparatus for effecting an electrical connection across a drill pipe joint. A composite pipe segm... |
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2004
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Invention
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Composite drill pipe. A composite pipe segment is formed to include tapered in wall thickness end... |
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2000
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G/S
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Custom manufacture of hardware and components or structures from advanced composite materials in ... |
