Derniers inventions, produits et services
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2019
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Invention
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Tools and related methods for cold-working fluid ends. A fluid end having a longitudinal bore les... |
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2018
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Invention
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Multi-layer coating and related methods of application. A downhole tool includes a circumferentia... |
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2017
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Invention
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Shot peening tools and related methods. A tool for cold-working a metal substrate of a longitudin... |
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2016
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Invention
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Tools and related methods for cold working fluid ends. A fluid end having a longitudinal bore les... |
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