Blufloc Mining Polyelectrolyte Flocculant Equivalent to 1011

Blufloc Polyacrylamide Flocculant Equivalent to 155 Good

What is nonionic flocculant?what is the application

High Molecular Polymer Flocculant for Water Treatment

Flocculation

Natural flocculants from fresh and saline wastewater

Wastewater Treatment Polyacrylamide of Polymer Flocculant

  • What is PHPA mud?
  • [Drilling Fluids] A class of water muds that use partially hydrolyzed polyacrylamide (PHPA) as a functional additive, either to control wellbore shales or to extend bentonite clay in a low-solids mud. As a shale -control mud, PHPA is believed to seal microfractures and coat shale surfaces with a film that retards dispersion and disintegration.
  • Is PHPA a shale control mud?
  • As a shale -control mud, PHPA is believed to seal microfractures and coat shale surfaces with a film that retards dispersion and disintegration. KCl is used as a shale inhibitor in most PHPA mud designs.
  • Can you drill cement with PHPA mud?
  • Do not drill cement with PHPA muds, unless the system will be replaced after drilling out, because PHPA muds are sensitive to high pH, especially in the presence of high calcium levels. If drilling cement with a PHPA system is unavoidable, pretreat the system with 0.251bmlbbl [0.7 kg/m3] sodium bicarbonate.
  • What is the rheological behavior of PHPA mud?
  • The rheological behavior of PHP A muds is controlled largely by the viscosifying effect of the dissolved high-molecular-weight polyacrylamide polymer. The key to the maintenance of PHPA muds is to ensure that clay solids and barite minimally add to the mud’s viscosity.