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Keywords: zeta potential
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Journal Articles
Journal: SPE Journal
SPE Journal 26 (03): 1402–1421.
Paper Number: SPE-203825-PA
Published: 16 June 2021
... system is important. In this work, a systematic study was carried out on the use of an oil-in-water (O/W) Pickering emulsion stabilized by sodium (Na)-montmorillonite particles. The particle-size distribution and zeta potential of Na-montmorillonite particle solutions at 0 to 20 wt% sodium chloride (NaCl...
Journal Articles
Journal: SPE Journal
SPE Journal (2021)
Paper Number: SPE-201513-PA
Published: 19 May 2021
...) were tested. Results of each coreflood test were analyzed through cumulative oil recovery and residual oil content. The performance differences were evaluated by polarity determination through dielectric constant measurements and by ionic charges through zeta potential measurements on asphaltene...
Journal Articles
Journal: SPE Journal
SPE Journal 20 (03): 483–495.
Paper Number: SPE-172183-PA
Published: 15 June 2015
... as standalone EOR fluids. Coreflood experiments, interfacial and surface tensions, and zeta-potential measurements are performed with DTPA, EDTA, and HEDTA chelating agents. The chelating-agent concentrations used in the study were prepared by diluting the initial concentration of 40 wt% with...
Journal Articles
Journal: SPE Journal
SPE Journal 20 (01): 70–78.
Paper Number: SPE-169040-PA
Published: 09 February 2015
... 2 calcite Brine dolomite enhanced recovery adsorption zeta potential Engineering concentration switchable cationic surfactant cation concentration chemical engineering silica cationic surfactant rice university surfactant synthetic brine University mineral surface charge...
Journal Articles
Journal: SPE Journal
SPE Journal 18 (03): 534–544.
Paper Number: SPE-142633-PA
Published: 21 February 2013
... oxide (MgO), silicon dioxide (SiO 2 ), and aluminum oxide (Al 2 O 3 ). A zeta-potential test was used to examine changes in the potential of the pore surfaces. Total interaction energy was then mathematically calculated to compare different states. Total interaction energy is a fitting criterion that...
Journal Articles
Journal: SPE Journal
SPE Journal 18 (02): 309–318.
Paper Number: SPE-144196-PA
Published: 27 November 2012
... waterflooding khilar fines invasion Engineering particle NP concentration Upstream Oil & Gas effluent fine concentration zeta potential flow in porous media Fluid Dynamics concentration fine migration fogler 1998 University MgO NP total energy migration nanoparticle interaction april...

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