China Partially Hydrolyzed Polyacrylamide PHPA Polymer
Bluwat Chemicals is the leading manufacturer and exporter of good quality PHPA(Partially Hydrolyzed Polyacrylamide) for oil drilling and EOR process. It is a high molecular weight polymer that controls fluid loss and increases viscosity, friction reduction.
Partially hydrolyzed polyacrylamide (PHPA) is a copolymer, substance formed when two or more substances are polymerized simultaneously, resulting in a product that is not a mixture of individual polymers, but a complex which has different properties from each polymer by separated. The PHPA case we refer to a polymer of high molecular weight whose main function is likely to inhibit shale hydration.
PHPA mud - Schlumberger Oilfield Glossary
1. n. [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.
PHPA(Partially Hydrolyzed Polyacrylamide) For Drilling , for drilling mud additive in the oilfield. Ferric Sulphate , for drinking water and wastewater treatment. PolyDADMAC , for water treatment and for paper mills and for cosmetics. Polyamine, for drinking and wastewater treatment, sludge dewatering, paper making and oilfield.
Partially Hydrolyzed Polyacrylamide (PHPA) Mud Systems
For exploration and development drilling of deepwater prospects in the Gulf of Mexico, operators have primarily utilized a high salt (20 percent w/w), partially hydrolyzed polyacrylamide (PHPA) mud system. This system has been used for many years as one of the most inhibitive water-based mud systems commercially available to the industry.
PHPA (also partially hydrolyzed polyacrylamide or HPAM) is designed for easy mixing in drilling mud systems and to improve its dispersion to eliminate “fish eyes”, This occurs in field work when mixing either large quantities rapidly or mixing high polymer concentrations without good mixing equipment. In drilling fluids, PHPA is an anionic polyacrylamide and it can act as a viscosifier, flocculants, friction reducer and fluid-loss control agent.
Mobility Control and Enhanced Oil Recovery using Partially
Numerous polymer floods were performed in unconsolidated sand packs using a C**1**4-tagged, cross-linked, partially hydrolyzed polyacrylamide, and the data are compared with brine-flood
For exploration and development drilling of deepwater prospects in the Gulf of Mexico, operators have primarily utilized a high salt (20 percent w/w), partially hydrolyzed polyacrylamide (PHPA) mud system. This system has been used for many years as one of the most inhibitive water-based mud systems commercially available to the industry.
Mobility Control and Enhanced Oil Recovery using Partially
Mobility Control and Enhanced Oil Recovery using Partially Hydrolyzed Polyacrylamide (PHPA) Article (PDF Available) in International Journal of Oil Gas and Coal Technology 6(3) · January 2011
PHPA or Partially Hydrolyzed Polyacrylamide refers to high molecular weight polymers that checks the fluid loss, alleviates friction and enhances viscosity. This can be used as a dispersant, flocculant, blocking agent, lubricant, fluid loss additive, etc. It serves as a polymer for drilling mud additive. It can be used in both oil or gas drilling.
partially hydrolyzed polyacrylamide phpa for oil filed
PHPA Partially Hydrolyzed Polyacrylamide Suppliers. PHPA (also partially hydrolyzed polyacrylamide or HPAM) is designed for easy mixing in drilling mud systems and to improve its dispersion to eliminate “fish eyes”, This occurs in field work when mixing either large quantities rapidly or mixing high polymer concentrations without good mixing equipment.In drilling fluids, PHPA is an anionic
Partially Hydrolyzed Polyacrylamide PHPA - Polyacrylamide for drag reduction and fluid loss control PHPA is a partially hydrolysed co-polymer of acrylamide of high molecular weight. It is used in low solids and clear water drilling fluids on its own or with polyglycols and potassium chloride salt to give a high degree of shale encapsulation
- Which coagulant is prepared by polymeric aluminum ferric sulfate (PAFs)?
- Therefore, many Al–Fe composite coagulants have been prepared such as Polymeric Aluminum Ferric Sulfate (PAFS), Polymeric Aluminum Ferric Chloride (PAFC) etc. Polymeric Ferric Sulfate (PFS) is a pre-hydrolyzed coagulant, prepared by partially neutralization of ferric sulfate.
- What is poly aluminum-ferric chloride (PAFC)?
- See Materials (Basel). 2025 April 25; 15 (9): 3104. Poly aluminum-ferric Chloride (PAFC) is a new type of high efficiency coagulant. In this study, high iron type gangue is used as a main raw material. It is calcined at 675 °C for 1 h and 3% CaF 2 is added to the calcined powder and reacted with 20% hydrochloric acid at 93 °C for 4 h.
- Do poly aluminum chloride and poly ferric sulfate affect was digestion?
- Poly aluminum chloride (PAC) and poly ferric sulfate (PFS) are widely used in wastewater treatment and sludge dewatering, resulting in their amounts being accumulated substantially in waste activated sludge (WAS). Till now, however, little information about their influence on WAS digestion is available.
- Can polymeric aluminum ferric sulfate be used as a modified coagulation reagent?
- Conclusions In this research, results of an experimental study on polymeric aluminum ferric sulfate as a modified coagulation reagents for treatment of wastewater were presented. During the process of preparing PAFS, parameters influencing the synthesis process were experimentally tested.
