pac-hv/lv poly anionic cellulose – oil field chemicals at thailand

pac-hv/lv poly anionic cellulose – oil field chemicals at thailand
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  • What is polyanionic cellulose (PAC)?
  • Polyanionic cellulose (PAC) is a solid. It has excellent thickening, stabilizing and suspending properties. It has excellent resistance to high temperatures, high salt concentrations and varying pH. Two high viscosity (HV) grades and two low viscosity (LV) grades are available. Conforms to API13A-2010, GB/5005-2010, ISO13500-2008 and Q/CNPC.
  • What is high performance low cost polyanionic cellulose (PAC)?
  • GDFCL also manufactures a range of High Performance Low Cost Polyanionic Cellulose (PAC) for Oilfield applications: PAC HV is a high quality Polyanionic Cellulose Polymer. It is a water based filtration control agent which also provides viscosity and controls fluid loss.
  • What is a PAC polymer?
  • The PAC polymer featured the properties of high purity, high DS, particularly high viscosity (PAC-HV), or low viscosity (PAC-LV). These products are demi-natural polymer additives, thickening agents, and filtrate reducers. Polyanionic cellulose is an indispensable product for drilling mud making. It is a high-purity product.
  • What is Pac LV used for?
  • PAC-LV is used in solids-laden, water-based drilling fluids, which can effectively reduce the filtration rate of many water-based drilling fluids. The low-viscosity PAC polymer can not cause significant increases in viscosity or gel strength.