Synthesis and retarder mechanism study of a novel amphoteric composite high temperature-resistant retarder for oil well cement
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DOI: 10.1039/c8ra01139g
Abstract: An amphoteric composite polymer (hereinafter referred to as PAADM) as a high temperature-resistant cement retarder was prepared by in situ intercalated polymerization method with 2-crylamido-2-methylpropanesulfonic acid (AMPS), acrylic acid (AA) and two diallyl dimethyl ammonium… read more here.
Keywords: temperature; high temperature; cement; amphoteric composite ... See more keywords