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   Articles with "clean fracturing" as a keyword



Development of a sulfonic gemini zwitterionic viscoelastic surfactant with high salt tolerance for seawater-based clean fracturing fluid

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recommendations! Published in 2019 at "Chemical Engineering Science"

DOI: 10.1016/j.ces.2019.06.061

Abstract: Abstract In this study, a gemini zwitterionic viscoelastic surfactant with a sulfonic group, named VES-S, was synthesized. The surface activity properties of VES-S were found to show an ultra-low sensitivity to the salt concentration compared… read more here.

Keywords: high salt; viscoelastic surfactant; salt; surfactant high ... See more keywords

Dissymmetric beauty: A novel design of heterogemini viscoelastic surfactant for the clean fracturing fluid

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recommendations! Published in 2017 at "Journal of Industrial and Engineering Chemistry"

DOI: 10.1016/j.jiec.2017.10.048

Abstract: Abstract Herein, a new heterogemini surfactant (YS-18), which has a novel structure with two different hydrophobic chains, was designed and easily synthesized with excellent yields. When YS-18 was employed as a thickening agent for the… read more here.

Keywords: heterogemini; fluid; clean fracturing; dissymmetric beauty ... See more keywords

Pore Structure Characteristics and Adsorption and Desorption Capacity of Coal Rock after Exposure to Clean Fracturing Fluid

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recommendations! Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c00436

Abstract: In the hydraulic fracturing process, fracturing fluid contacts coal rock and physical and chemical reactions occur, which inevitably damage the pore structure of the coal rock and affect the adsorption and desorption capacity of the… read more here.

Keywords: adsorption; fracturing fluid; desorption; clean fracturing ... See more keywords

Physicochemical Effect on Coal Pores of Hydrocarbon Chain Length and Mixing of Viscoelastic Surfactants in Clean Fracturing Fluids

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recommendations! Published in 2024 at "ACS Omega"

DOI: 10.1021/acsomega.4c00692

Abstract: Clean fracturing fluids are environmentally friendly and could have broad applications in permeability enhancement of coal seams. The hydrophobic chain length of the viscoelastic surfactant (VES) and the mixing of VESs with different ionic types… read more here.

Keywords: hydrocarbon chain; coal; clean fracturing; fracturing fluids ... See more keywords