Silica Nanofluids in an Oilfield Polymer Polyacrylamide: Interfacial Properties, Wettability Alteration, and Applications for Chemical Enhanced Oil Recovery

Oil production from matured crude oil reservoirs is still associated with low recovery factors. Chemical enhanced oil recovery (EOR) is one of the techniques which can significantly improve the recovery factor of the trapped oil. This is mainly achieved by lowering the interfacial tension (IFT) of the crude oil–brine/aqueous chemical and increasing the viscosity of the injected fluid. Nanofluids have demonstrated potential in this respect, and we thus examined how such nanofluids behave when formulated with standard oilfield polymers, with a particular focus on their EOR efficiency. In this work, silica (SiO2) nanofluids with (NSP) or without (NP) surfactant (sodium dodecyl sulfate) added and with varying nanoparticle concentration were formulated with polyacrylamide (PAM) and characterized by DLS and ζ-potential measurements. These nanofluids were then tested in EOR core-flood experiments. Various studies involving the stability and viscosity of nanofluids, interfacial tension of the nanofluid-crude oil ...

[1]  R. Nagarajan,et al.  Effect of Nanofluids of CuO and ZnO in Polyethylene Glycol and Polyvinylpyrrolidone on the Thermal, Electrical, and Filtration-Loss Properties of Water-Based Drilling Fluids , 2016 .

[2]  M. Sedaghat,et al.  Application of SiO2 and TiO2 nano particles to enhance the efficiency of polymer-surfactant floods , 2016 .

[3]  Shaobin Wang,et al.  Wettability alteration of oil-wet carbonate by silica nanofluid. , 2016, Journal of colloid and interface science.

[4]  S. Iglauer,et al.  CO2 wettability of caprocks: Implications for structural storage capacity and containment security , 2015 .

[5]  Lin Sun,et al.  Effects of Interfacial Tension, Emulsification, and Surfactant Concentration on Oil Recovery in Surfactant Flooding Process for High Temperature and High Salinity Reservoirs , 2015 .

[6]  Jitendra S. Sangwai,et al.  Comparative effectiveness of production performance of Pickering emulsion stabilized by nanoparticle–surfactant–polymerover surfactant–polymer (SP) flooding for enhanced oil recoveryfor Brownfield reservoir , 2015 .

[7]  O. Torsæter,et al.  A Stabilizer that Enhances the Oil Recovery Process Using Silica-Based Nanofluids , 2015, Transport in Porous Media.

[8]  Riyaz Kharrat,et al.  Enhancement of surfactant flooding performance by the use of silica nanoparticles , 2015 .

[9]  B. Chon,et al.  Thermal stability of oil-in-water Pickering emulsion in the presence of nanoparticle, surfactant, and polymer , 2015 .

[10]  W. Sulaiman,et al.  Adsorption behaviors of surfactants for chemical flooding in enhanced oil recovery , 2015 .

[11]  R. Gardas,et al.  Use of Aromatic Ionic Liquids in the Reduction of Surface Phenomena of Crude Oil–Water System and their Synergism with Brine , 2015 .

[12]  Andreas Busch,et al.  CO2 wettability of seal and reservoir rocks and the implications for carbon geo‐sequestration , 2015 .

[13]  B. Chon,et al.  Viscosity of the oil-in-water Pickering emulsion stabilized by surfactant-polymer and nanoparticle-surfactant-polymer system , 2014, Korea-Australia Rheology Journal.

[14]  A. Bayat,et al.  Impact of Metal Oxide Nanoparticles on Enhanced Oil Recovery from Limestone Media at Several Temperatures , 2014 .

[15]  James M. Tour,et al.  Polymer-Coated Nanoparticles for Enhanced Oil Recovery , 2014 .

[16]  Riyaz Kharrat,et al.  The impact of silica nanoparticles on the performance of polymer solution in presence of salts in polymer flooding for heavy oil recovery , 2014 .

[17]  Darsh T. Wasan,et al.  Enhanced Oil Recovery (EOR) Using Nanoparticle Dispersions: Underlying Mechanism and Imbibition Experiments , 2014 .

[18]  Robello Samuel,et al.  Formation and characterization of thermal and electrical properties of CuO and ZnO nanofluids in xanthan gum , 2014 .

[19]  Chris Carpenter,et al.  Application of a Nanofluid for Asphaltene Inhibition in Colombia , 2014 .

[20]  Hamide Ehtesabi,et al.  Enhanced Heavy Oil Recovery in Sandstone Cores Using TiO2 Nanofluids , 2014 .

[21]  M. Ahmadi,et al.  Nanofluid in Hydrophilic State for EOR Implication Through Carbonate Reservoir , 2014 .

[22]  S. Saffarzadeh,et al.  An evaluation of modified silica nanoparticles’ efficiency in enhancing oil recovery of light and intermediate oil reservoirs , 2013 .

[23]  Muhammad Shahzad Kamal,et al.  Rheological Study on ATBS-AM Copolymer-Surfactant System in High-Temperature and High-Salinity Environment , 2013 .

[24]  Pedro Benjumea,et al.  Wettability Alteration of Sandstone Cores by Alumina-Based Nanofluids , 2013 .

[25]  R. Sethi,et al.  Viscoelastic gels of guar and xanthan gum mixtures provide long-term stabilization of iron micro- and nanoparticles , 2012, Journal of Nanoparticle Research.

[26]  F. Taher,et al.  Encapsulation of nano Disperse Red 60 via modified miniemulsion polymerization. I. Preparation and characterization , 2012 .

[27]  Z. Fakhroueian,et al.  Wettability Alteration in Carbonates using Zirconium Oxide Nanofluids: EOR Implications , 2012 .

[28]  Wei Yu,et al.  A Review on Nanofluids: Preparation, Stability Mechanisms, and Applications of Ethylene Glycol – Water Based Nanofluids Dispersed with Multi Walled Carbon Nanotubes , 2024, INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT.

[29]  F. S. Ismailov,et al.  Nanofluid for enhanced oil recovery , 2011, Journal of Petroleum Science and Engineering.

[30]  W. Goddard,et al.  New surfactant classes for enhanced oil recovery and their tertiary oil recovery potential , 2010 .

[31]  Kaufui V. Wong,et al.  Applications of Nanofluids: Current and Future , 2010 .

[32]  W. Goddard,et al.  Alkyl polyglycoside surfactant-alcohol cosolvent formulations for improved oil recovery , 2009 .

[33]  Clarence A. Miller,et al.  Recent Advances in Surfactant EOR , 2011 .

[34]  Clarence A. Miller,et al.  Favorable Attributes of Alkaline-Surfactant-Polymer Flooding , 2008 .

[35]  B. Binks,et al.  Enhanced stabilization of emulsions due to surfactant-induced nanoparticle flocculation. , 2007, Langmuir : the ACS journal of surfaces and colloids.

[36]  B. Binks,et al.  Synergistic stabilization of emulsions by a mixture of surface-active nanoparticles and surfactant. , 2007, Langmuir : the ACS journal of surfaces and colloids.

[37]  T. Fan,et al.  Enhanced oil recovery by flooding with hydrophilic nanoparticles , 2006 .

[38]  M. J. Rosen,et al.  Ultralow interfacial tension for enhanced oil recovery at very low surfactant concentrations. , 2005, Langmuir : the ACS journal of surfaces and colloids.

[39]  A. Nikolov,et al.  Spreading of nanofluids on solids , 2003, Nature.

[40]  Dag Chun Standnes,et al.  Wettability alteration in chalk 2. Mechanism for wettability alteration from oil-wet to water-wet using surfactants , 2000 .

[41]  J. Buckley,et al.  Some mechanisms of crude oil/brine/solid interactions , 1998 .

[42]  Mukul M. Sharma,et al.  Factors Controlling the Stability of Colloid-Stabilized Emulsions: I. An Experimental Investigation , 1995 .

[43]  K. Taugbøl,et al.  Physicochemical principles of low tension polymer flood , 1994 .