R&D Achievements
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The patent of steam and water mixing device for superheated steam boiler used in oilfield
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The patent of water vapor device of high pressure steam boiler in oil field
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The patent of an online measuring device for steam dryness of high-pressure steam boiler
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The patent of solar heater for heating natural gas
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The patent of solar heater furnace for heating well products
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The patent of compound insulation device for radiation section of high pressure steam boiler
