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Keywords: zeta potential
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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196317-MS
... spontaneous imbibition tests, core flood experiments, and zeta potential data. Selected HNAF formulations, such as SiO 2 -Acid (HNAF1), Al 2 O 3 -Acid (HNAF2) and ZnO -Acid (HNAF3), produced a significant IFT reduction under HPHT conditions from 18 dyne/cm (formation water and oil) to 3.14 dyne/cm...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196386-MS
... media Upstream Oil & Gas adsorption zeta potential clay mineral expansion nanoemulsion adsorption amount permeability clay particle nanoparticle society of petroleum engineers bentonite reservoir Introduction With the continuous development of the petroleum industry, the global...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191987-MS
...Sand Conglomeration Sand conglomeration is a proactive sand control method. It decreases the zeta potential of solid surfaces for optimum agglomeration of the sand or fines grains ( Mendez 2011 ). Zeta potential is defined as the electro-kinetic potential between the surface of a particle...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186308-MS
... fracturing wormlike micelle fracturing fluid rheological property viscoelastic surfactant zeta potential application sea water np-2 nanoparticle temperature dependent influence ve base fluid base ve fluid surfactant shear rate proppant viscosity Exhibition ve fluid nanoparticle society...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176369-MS
... to solve these problems, a completely cationic drilling fluid system with excellent inhibition and stability in ultra-deep wells has been researched. The completely cationic drilling fluid system, characterized by a zero zeta potential differential between the fluid system and the formation to which...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-147937-MS
... in the injected water to identify the optimum salinity. Coreflood experiments of waterflooding and cation exchange tests were conducted to investigate the impact of cations on oil recovery, and understand the rock/brine interactions. In addition, zeta potential at oil/brine and rock/brine interfaces were measured...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2010
Paper Number: SPE-134823-MS
... Abstract This paper describes lab studies and field results on how a new Zeta Potential Altering System (ZPAS), utilized in fracturing treating fluids, improves gas rate production. Lab and field results show ZPAS minimizes proppant flow back and coal fines migration, enhances fluid load...

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