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1-16 of 16
Keywords: silica nanoparticle
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Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-223507-STU
... permeability geology mineral rock type infiltration silica nanoparticle nasr-el-din permeability experiment sio 2 reduction journal figure nm nanoparticle functionalized sio 2 functionalization ismail engineering Introduction One of the primary challenges in oil extraction is drilling...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-217481-STU
... into consideration various reservoir parameters. The primary aim of this study is to investigate the effect of silica nanoparticles on the stability of different surfactant foams with air, N 2 and CO 2 gases. Laboratory tests were carried out in order to achieve this goal. Other objectives include...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206112-MS
... grafted 6 nm, 12 nm, and 20 nm silica nanoparticles with varying densities of polyethylene glycol (PEG) to prevent aggregation and dispersed them in either brine or deionized water (DI). We characterized the PEG-coated nanoparticles with thermogravimetric analysis and dynamic light scattering to determine...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201586-MS
... injection wettability alteration silica np mechanism lsw wettability interaction flow in porous media upstream oil & gas differential pressure oil recovery silica nanoparticle nanofluid surfactant nanoparticle enhanced oil recovery Introduction Injection of nanoparticles (NPs...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-204259-STU
... interactions. This study throws new light on fundamental mechanisms of nanofluid EOR at the nanometer scale. waterflooding silica nanoparticle sciencedirect flow in porous media concentration adhesion force wettability alteration adhesion energy enhanced recovery fluid dynamics hnp substrate...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196192-MS
... and 3D visualization techniques. In this study, advanced visualization techniques were used to study how hydrophilic silica nanoparticles change the wettability of a glass surface. First, we used interferograms of an oil drop resting on a nanoparticle-treated glass surface to analyze the effect...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-194033-STU
... concentration of 100 mg/L showed an increase in oil recovery up to 50%. drilling fluids and materials nio sio 2 enhanced recovery sio 2 silica nanoparticle contact angle Upstream Oil & Gas Franco cortés reservoir nanoparticle interaction interface drilling fluid management & disposal...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187165-MS
... Abstract The goal of this work is to develop foams stabilized by a combination of nanoparticles and surfactants for high-temperature, high-salinity reservoirs. Two types of silica nanoparticles (LNP1, LNP2) with different grafted low molecular weight ligands/polymers were used. First, aqueous...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187207-MS
... of the challenges associated with current chemical or dye-based tracer technology are thermal degradation over time, phase separation, and tedious detection processes. To overcome these drawbacks environmentally friendly, multicolor silica nanoparticles as tracershavebeen proposed toprovide simpler and faster...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187168-MS
... the core were measured in real time with CT scanner and pressure transducers respectively. Different front dynamics are seen of wetting and nonwetting phases and the stabilizing front is generated by Roof snap-off events. When CO 2 displaces brine in which surface treated silica nanoparticles...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187096-MS
.... In this work, the effects of silica nanoparticles on contact angle and IFT were investigated comprehensively. In Section 2, we describe the materials and methods we used for experiments in detail. Section 3 evaluates the wettability alteration by contact angle measurement using contact angle goniometer...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170942-MS
... (MRF) of SM-NP foam in a Berea core increased significantly. The core floods in the sandstone cores with a reservoir crude oil showed that immiscible foams using SM-NP solution can recover significant amount of oil over water flood. chemical flooding methods concentration silica nanoparticle...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-173484-STU
... the injection of nanoparticles into a porous medium are: adsorption, desorption, blocking and transport ( Ju et al. , 2006 ; Bizmark et al. 2014 ). Recent work by Maghzi et al. (2011 , 2012 ) revealed that silica nanoparticles increased recovery during polymer flooding by 10% of initial oil in place. Also...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166319-MS
... to withstand the high-temperature reservoir conditions for extended periods of time. They also have more robust stability because of the large adsorption energy required to bring the nanoparticles to the bubble interface. Silica nanoparticle-stabilized CO 2 -in-brine foams were generated by the co-injection...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166072-MS
... as a diverting agent during CO 2 -EOR, and improve sweep efficiency. upstream oil & gas water iso-octane emulsion emulsion system emulsion nanoparticle concentration enhanced recovery silica nanoparticle experiment nanoparticle emulsion viscosity emulsion height percentage foam oil recovery...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-146979-MS
... throats of shales and to build an effective mud cake on shale surface and reduce fluid invasion. This paper presents laboratory data showing the positive impact of adding commercially available, inexpensive, non-modified silica nanoparticles (particle sizes vary from 5 nm to 22 nm) to water-based drilling...