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Nitrogen Equipment

NOV Hydra Rig manufactures a full line of cryogenic components to compliment our line of nitrogen pumping units.

National Oilwell Varco's NOV Hydra Rig group is a world leading manufacturer of Nitrogen Pump and Vaporizer Systems for coiled tubing, fracturing, and industrial nitrogen applications. With manufacturing plants in Texas, Oklahoma, Canada, and the UK, NOV Hydra Rig offers a full range line of nitrogen units in both fired and heat recovery design. NOV Hydra Rig has manufactured over 1100 nitrogen pumping units, with skid, truck, and trailer models in use worldwide.

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Nitrogen Pumps
National Oilwell Varco's line of Hydra Rig NP high pressure pumps are specifically designed to deliver high flow rates at high pressure, while providing exceptionally low flow rate turndown. The pumps utilize frictionless roller bearings and a pressure feed lubrication system for positive lubrication, insuring increased pump life over conventional pumps....
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