Derniers inventions, produits et services
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2010
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Invention
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Use of seeds as a cement set retarder. A cement retarder composition, method, kit and system are ... |
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2008
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Invention
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Dry blending aid. A method of monitoring and evaluating the dry-blending of powders and granular ... |
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Invention
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Method for treating oil and gas wells. A two step process for treating an oil or gas well. The fi... |
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2007
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Invention
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Cement blend. A cement includes a cement mixture and a permeable, micro-cluster silica material p... |
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Invention
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Cement blend. A cement blend includes a cement mixture and a permeable, micro-cluster silica mate... |
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