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CAS: 9003-05-8 High Quality Hydrolyzed Polyacrylonitrile Ammonium Nh4-Hpan for Drilling1
AdditiveHydrolyzed Polyacrylonitrile AmmoniumNh4-Hpan
QINGDAO GAINER NEW MATERIAL CO.,LTD
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Product Description Hydrolyzed Polyacrylonitrile Ammonium NH4-HPANIntroduction:Hydrolyzed polyacrylonitrile ammonium salt is a polymer composed of acrylic fiber, acrylamide, and ammonia water under high temperature and pressure. Has excellent resistance to temperature, salt, calcium, collapse, and water swelling.Specification: Item IndexAppearance Grayish white or brownish yellow powderWater Content % ≤ 10.0Ammonium Content % ≥ 6.0Weight of screen residue % ≤ 10.0Fresh water slurryApperant viscosity mpa.s≤ 8.5Filter loss (ml)≤ 14.5Salt water slurryApperant viscosity mpa.s≤ 10.0Filter loss (ml)≤ 25.0Package and Storage:Packaged in a 25kg three in one bag, 20'FCL: 13.6 tons; 40'FCL: 19.05 tons.The recommended dosage of this product is 0.5-1.5%. For complex wells (sections), the dosage can be appropriately increased, and the specific dosage depends on the drilling fluid performance and downhole conditions. Packaged in a 25kg three in one bag, do not cut the outer packaging during storage and transportation. Store in a cool and ventilated warehouse to prevent exposure to sunlight.Avoid contact with eyes, skin, and clothing, otherwise rinse with plenty of water; Please refer to the Safety Data Sheet (MSDS) for handling methods and hazardous data.
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