Product Description LY-1 is a kind of water soluble polymer filtration control agent, which are obtained by hydrolyzing polyacrylonitrile. LYS is yellow or orange powder. LY-1 has reasonable property...
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Product Description Nitrile silicone polymer is composed of vinyl monomers and silane coupling agent by moderate crosslinking polymerization with free radical. Due to the introduction of sulfonic aci...
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Product Description DSP-2 is synthesized from acrylamide (AM), acrylic acid (AA), sulfonic acid (AOBS), epichlorohydrin and a new ring structure of cationic monomer under the effect of the initiator ...
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Product Description PANS is the polymer fluid loss additive of amphoteric and temperature and salt resistance using redox initiator system by AM, AA, AMPS, SA and DMDAAC with water as solvent. PANS c...
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Product Description SMP is a condensed polymer of phenol, formaldehyde and sulfite. SMP is good filtration control agent in ultra-deep wells, it can effectively reduce filtration loss. Its recommend ...
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Product Description SMP-III performs better salt resistance and filtration control through introducing cationic monomers into the molecular chains. And it shows reasonable inhibition clay from swelli...
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Product Description SPNH is a kind of filtration control agent copolymerized by NHA and sulfomethylation phenolic resin. It can reduce viscosity and resist high temperature and salt so that it can be...
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Product Description LYS not only has a good thermal stability, resists salt and calcium, but also increase viscosity slightly. It’s non-toxic and does not harm environment. Therefore, it is a g...
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Product Description SMR is made from anionic starch ethers after special production treatment. It can be hydrated in cold water, not easy mildew, with high content of active ingredients. It can obvio...
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Product Description SHR is modified starch by inserting hydration groups and high temperature stabilizer to improve the water solubility and temperature resistance (up to 140 ℃). And ensure its good...
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Product Description DSP-1 adopts the design of molecular structure. DSP-1 is polymerized with solvent method through the optimization of monomer of salt resistance and high temperature resistance. Th...
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