Home » Australia Solid Particle Type Temperature-Resistant Salt-Resistant Polyacrylamide for Drag Reducer

Australia Solid Particle Type Temperature-Resistant Salt-Resistant Polyacrylamide for Drag Reducer

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Experimental Study on the Drag Reduction Performance of ...

Experimental Study on the Drag Reduction Performance of ...

Mar 31, 2021 · This paper examines a new study on the synergistic effect of magnetic nanoparticles and wormlike micelles (WLMs) on drag reduction. Fe3O4 magnetic nanoparticles (FE-NPs) are utilized to improve the performance of viscoelastic surfactant (VES) solutions used as fracturing fluids. The chemical composition and micromorphology of the FE-NPs were …
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Roles of drag reducing polymers in single- and multi-phase ...

Roles of drag reducing polymers in single- and multi-phase ...

Nov 01, 2014 · The study showed that drag reduction of 80% achieved for PAAM was not affected by the temperature which was increased from 5 to 35 °C but drag reduction of PEO changed from 70 to 50% in the same temperature range. They ascribed this decrease to a reduction in solvation of the polymer molecules as the temperature increases.
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Drag Reduction in Flow: Review of Applications, Mechanism ...

Drag Reduction in Flow: Review of Applications, Mechanism ...

Skin friction drag arises from the attraction and contact of a solid surface with adjacent fluid layers in a flow that leads to resistance [37]. Drag force in either form plays an important role ...
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Oil Soluble Viscosity Reducer Drag Reducing Agent For ...

Oil Soluble Viscosity Reducer Drag Reducing Agent For ...

Oil Soluble Viscosity Reducer Drag Reducing Agent For Petroleum Additives Surfactants This product is a combination of surfactants with composition containing an amide type nonionic surfactants, lipophilic large molecular weight; viscosity of heavy oil can be used alone, but also with methanol, toluene, xylene and other solvents formed solvent ...
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INVESTIGATION OF THE DRAG REDUCTION BEHAVIOR OF

INVESTIGATION OF THE DRAG REDUCTION BEHAVIOR OF

molecule, which acts as an efficient drag reducer in the solution. Mechanical degradation at turbulent flow is a drawback associated with polyacrylamide, which results in DR decline. Guar gum and xanthan gum are known to exhibit DR properties …
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15万左右的轿车 15万左右的轿车 ,菠萝蜜多少钱一斤 菠萝蜜多少钱 …

15万左右的轿车 15万左右的轿车 ,菠萝蜜多少钱一斤 菠萝蜜多少钱 …

Solid Powder Drag Reducer (ZODR-S310) Frictional pressure drop -- or drag -- restricts the flow of liquid in a pipeline, limiting throughput and requiring greater amounts of energy for pumping. ... It has the characteristics of good temperature resistance, good salt resistance, rapid strength development, low free water and is suitable for ...
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US9701883B2 - Friction reducer compositions - Google Patents

US9701883B2 - Friction reducer compositions - Google Patents

A composition for treating an aqueous fluid includes an ionic polyacrylamide and a silicon polyether. The composition can be an oil-in-water emulsion or a water-in-oil emulsion. The ionic polyacrylamide can be an anionic polyacrylamide or a cationic polyacrylamide. The composition can be employed, for example, as a friction reducing additive for water based fracturing fluid, or …
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Applications of Water-Soluble Polymers in Turbulent Drag ...

Applications of Water-Soluble Polymers in Turbulent Drag ...

Feb 28, 2017 · Water-soluble polymers with high molecular weights are known to decrease the frictional drag in turbulent flow very effectively at concentrations of tens or hundreds of ppm. This drag reduction efficiency of water-soluble polymers is well known to be closely associated with the flow conditions and rheological, physical, and/or chemical characteristics of the polymers …
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SINOFLOC Oilfield Production Chemicals - Supplier ...

SINOFLOC Oilfield Production Chemicals - Supplier ...

The direct use of the solution polymerization product as a drag reducer will bring a lot of inconvenience to the oil production. In order to improve the performance of drag reducing agents, polymer and dispersant are usually grounded together into powder. At present, water based emulsion type drag reducer is widely used in crude oil pipeline.
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UA1 - Polyacrylamide slurry for fracturing ...

UA1 - Polyacrylamide slurry for fracturing ...

The present disclosure relates to fracturing fluids that use friction reducers. The composition of the present disclosure is a slurry comprising a water-soluble polymer suspended in an oil-based vehicle with the aid of a suspension agent and a surfactant. Specifically, the water-soluble polymer is polyacrylamide and the oil-based vehicle is petroleum distillate.
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Drag Reducer-Drag Reducer Manufacturer, Drag Reducer ...

Drag Reducer-Drag Reducer Manufacturer, Drag Reducer ...

Crude Oil Drag Reducing Agent. Polyanionic Cellulose (PAC)-API LV. Cementing additives supplier, Corrosion inhibitor plant,China Drag reducer manufacturer– ZORANOC OILFIELD CHEMICAL. ZORANOC OILFIELD CHEMICAL is a professional manufacturer and supplier of Cementing additives,Drag reducer in China since 2007.
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SciTechnol

SciTechnol

José Gerardo Vázquez, Leslie Hernández-Fernández, Lázaro Hernández, Lisbet Pérez-Bonachea, Roberto Campbell ?article_id=17544
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