PHPA mud - Schlumberger Oilfield Glossary

Polyacrylate Polyacrylamide and PHPA - Drilling Fluids

PHPA (Partially Hydrolyzed Polyacrylamide) - Manufacturer

High Quality Oil Well Drilling Chemicals Partially Hydrolyzed

Coagulants And Flocculants Phpa Partial Hydrolyzed

Partially Hydrolyzed Polyacrylamide - PHPA - DIYTrade

PHPA (Partially Hydrolyzed Polymer) Equivalents, Exporters

  • Why do polymer flocculants fail in water based drilling fluid?
  • Some polymer flocculants exhibit notable sensitivity to the salinity of the fluid 12, 13. Various water soluble polymers have been used in the water-based drilling fluid to prevent fluid loss. The high temperature causes the failure of drilling fluid treatment agent 14.
  • Can cationic-surfactant polyacrylamide be used as a viscosifier in drilling fluid?
  • Likewise, Shettigar et al. (2018) designed a cationic-surfactant polyacrylamide as viscosifier in drilling fluid, which showed the improvement of rheology and cutting effect due to the hydrophobic and electrostatic interaction between the surfactant (cetyltrimethyl ammonium bromide) and polymer.
  • Can polyacrylamide mud be used for loss circulation treatments?
  • Development of a polyacrylamide-based mud formulation for loss circulation treatments J. Energy Resour. Technol., Trans. ASME, 143 ( 7) ( 2021), 10.1115/1.4048682 Performance of water-based drilling fluids for deepwater and hydrate reservoirs: designing and modelling studies Petrol.
  • What are artificial polymer flocculants?
  • The most widely used artificial polymer flocculants are non-ionic polyacrylamides and their derivatives [ 9 ]. Polyacrylamide-based artificial polymers are well known for their application as efficient flocculating agents with the disadvantage of shear degradability.