Search Results - "Fogang, Lionel T"

Viscosity-Reducing Agents (Breakers) for Viscoelastic Surfactant Gels for Well Stimulation by Fogang, Lionel T, Kamal, Muhammad Shahzad, Sultan, Abdullah S

“…The stimulation of oil and gas wells is an essential component of hydrocarbon production. One of the ways to perform well stimulation is to use gels. These…”
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Understanding viscosity reduction of a long-tail sulfobetaine viscoelastic surfactant by organic compounds by Fogang, Lionel T., Sultan, Abdullah S., Kamal, Muhammad S.

“…Though the transition from cylindrical micelles to spherical micelles of the anionic surfactant potassium oleate in the presence of oils has been studied,…”
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Deducing the Relation between Viscosity and Oil-Induced Structural Changes of Viscoelastic Surfactants Using a Kinetic Approach by Fogang, Lionel T, Solling, Theis I, Pedersen, Jan S, Kamal, Muhammad S, Sultan, Abdullah S

“…The present study relates viscosity reduction with time of a wormlike micellar solution to the micellar transitions that occur with time in the presence of…”
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Improving Gas Sequestration by Surfactant‐Alternating‐Gas Injection: A Comparative Evaluation of the Surfactant Type and Concentration by Kamal, Muhammad S., Adebayo, Abdulrauf R., Fogang, Lionel T., Barri, Assad A.

“…Gas injection into porous subsurface geological formations for geological storage is currently considered the most preferable and practicable means of reducing…”
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Understanding viscosity reduction of a long-tail sulfobetaine viscoelastic surfactant by organic compoundsElectronic supplementary information (ESI) available: Steady shear viscosity plots of the surfactant solution with the oils and cryo-TEM pictures. See DOI: 10.1039/c7ra12538k by Fogang, Lionel T, Sultan, Abdullah S, Kamal, Muhammad S

“…Though the transition from cylindrical micelles to spherical micelles of the anionic surfactant potassium oleate in the presence of oils has been studied,…”
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How a range of metal ions influence the interfacial tension of n-decane/carboxylic acid/water systems: The impact of concentration, molecular- and electronic structure by Olesen, Kristian B., Fogang, Lionel T., Palm-Henriksen, Gustav, Alyafei, Nayef, Sølling, Theis I.

“…The data from more than 700 pendant droplet interfacial tension (IFT) measurements has been scrutinized to reveal the relation between salinity/surfactant…”
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