We offers 584 phpa drilling fluid products. About 78% of these are petroleum additives, 46% are water treatment chemicals, and 22% are paper chemicals. A wide variety of phpa drilling fluid options are available to you, such as petroleum additives, coating auxiliary agents, and rubber auxiliary agents.
We offers 234 drilling fluid polymer phpa products. About 86% of these are petroleum additives, 43% are water treatment chemicals, and 23% are paper chemicals. A wide variety of drilling fluid polymer phpa options are available to you, such as coating auxiliary agents, petroleum additives, and leather auxiliary agents.
Get PriceA 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. KCl is used as a shale inhibitor in most PHPA mud designs.
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Get PriceWe offers 124 phpa dry polymer products. About 8% of these are electronics chemicals, 1% are polymer. A wide variety of phpa dry polymer options are available to you, such as coating auxiliary agents, water treatment chemicals, and paper chemicals.
Get PriceSynthetic polymer fluids are becoming a popular replacement for bentonite slurries to support excavations for deep foundation elements. However, the rheological properties of the polymer fluids used in excavation support have not been studied in detail, and there is currently confusion about the choice of mathematical models for this type of fluid.
Get PricePartially Hydrolyzed Polyacrylamide (PHPA) Powder. PHPA Powder for Drilling Mud Additive. 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.
Get PriceThe highly viscous fluid of PHPA is due to the structure and high molecular weight of PHPA, so, the addition of this co-polymer in the water increases the viscosity of the fluid (Xin et al., 2008). Therefore, the optimization of the PHPA concentration as shale stabilizer is necessary and at the same time avoids the excessive viscosities of the mud.
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Get PriceShale-oil-recovery systems incorporating ore beneficiation. Final report. SciTech Connect. Weiss, M.A.; Klumpar, I.V.; Peterson, C.R. This study analyzed the recovery
Get PricePHPA Polymer|PHPA anionic polyacrylamide(A2718) for oil drilling: White or yellow powder,non-toxic,non-corrosive,easily solubale in water,mainly used as a selective flocculant for non-dispersed,low solid phase water-based drilling fluid.it can help to reduce water losses,improve drilling fluid rheological properities and reduce the friction
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