Synthesis of Polymer-Coated Magnetic Nanoparticles from Red Mud Waste for Enhanced Oil Recovery in Offshore Reservoirs

Nguyen, Thi Phuong Thao; Le, U. T. P.; Ngo, K. T.; Pham, Khac Duy; Dinh, Luu Xuan

doi:10.1007/s11664-016-4513-6

Cited by 6 publications

(1 citation statement)

References 13 publications

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“…The process of polymerisation of oleic-acid-surface modified nano-oxide cores with acrylamide (AM) and 2-acrylamido-2-methylpropane sulfonic acid (AMPS) monomers has been described in detail [20,21], where the polymers were grafted onto the particle surface by polymerising vinyl monomers with the vinyl linkage of oleic acid. The obtained results showed that (AM-AMPS) copolymer coated NP-based nanofluids affected the EOR capacity, such as a viscosity enhancement, increase in the displacement efficiency, thermal stability, and salt resistance at 90 °C.…”

Section: Nanoparticles For Eor Applicationmentioning

confidence: 99%

Synthesis and evaluation of magnetite nanoparticles coated with (acrylamide-vinylpyrrolidone) polymers on the thermostability for application in harsh offshore reservoirs

Tri¹,

Hoang²,

Pham³

et al. 2023

Adv. Nat. Sci: Nanosci. Nanotechnol.

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To avoid the instability and degradation of downhole injection fluids, such as polymers and surfactants, for use in high-temperature (HT) offshore reservoirs, nanofluids with particles modified in different ways have been proposed as a capable thermoresistant, highly active solutions which can be used in many offshore oil and gas exploitation works, especially in enhancing oil recovery. This study presented the process of synthesising two nanocomposite materials for nanofluid preparation. First, magnetite nanoparticles (MNPs(A and B)) were prepared by standard coprecipitation and hydrothermal methods. Then, polymer-coated magnetite nanoparticles (PCM(A) and PCM(B)) were synthesised by directly covering magnetite with oleic acid (OA) to get OA-MNPs, and then simultaneously enveloped with copolymers of acrylamide and the N-vinyl pyrrolidone via polymerisation reaction. The obtained PCMs characteristics were analysed by all required analytical tools. In addition, the thermostability of PCM-based nanofluids as downhole injection agents for HT offshore reservoir applications was investigated by bottle test annealing PCM(A)- and PCM(B)- based nanofluids at the White Tiger (WT) Miocene and Oligocene reservoir temperatures. Based on the obtained data, MNPs have an average particle size of 12 nm and 10 nm for MNPs A and B. A dominant phase of magnetite (Fe3O4) and 10.5% and 11% of the mass of PCM belong to their copolymer coating. The good thermostability of nanofluids annealed for 31 days (at 120 °C for PCM(A)- and 134 °C for PCM(B)-based nanofluids) showed a promised orientation for use as an EOR agent in HT offshore reservoirs recommendation.

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Section: Nanoparticles For Eor Applicationmentioning

confidence: 99%

Synthesis and evaluation of magnetite nanoparticles coated with (acrylamide-vinylpyrrolidone) polymers on the thermostability for application in harsh offshore reservoirs

Tri¹,

Hoang²,

Pham³

et al. 2023

Adv. Nat. Sci: Nanosci. Nanotechnol.

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A nano‐Fe₃O₄ material coated with AM/AMPS copolymer for viscosity enhancement at harsh reservoir conditions

Qin

et al. 2021

J of Applied Polymer Sci

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A Fe 3 O 4 nonaparticles coated with acrylamide/2-acrylamido-2-methyl-1-propanesulfonic acid copolymer(Fe 3 O 4-Polymer NPs) was synthesized by emulsion polymerization. The structure of Fe 3 O 4-Polymer NPs was then characterized by infrared spectroscopy, thermo-gravimetric analysis, and scanning electron microscopy. Meanwhile, the rheological properties of Fe 3 O 4-Polymer NPs solution were systematically studied. The results showed that when dosage of hydrophobic Fe 3 O 4-Oleic NPs is 10%, the synthesized Fe 3 O 4-Polymer NPs was with the best viscosity enhancement performance, and the maximum saturation magnetization could reach to 20.0 emu/g. The apparent viscosity value of 5000 mg/L magnetic nano-composite solution was 154.6 mPaÁs at 30 C. It shows strong viscosity enhancement ability and good temperature performance. Hence, it has great application potential in well stimulation of medium and high temperature oil and gas reservoirs.

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Fe3O4@SiO2@AgO Nanocomposite: Synthesis, Characterization, and Investigation of its Photocatalytic Application

Rezai

Baniyaghoob

Sadr

2019

Journal of Elec Materi

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Synthesis of Polymer-Coated Magnetic Nanoparticles from Red Mud Waste for Enhanced Oil Recovery in Offshore Reservoirs

Cited by 6 publications

References 13 publications

Synthesis and evaluation of magnetite nanoparticles coated with (acrylamide-vinylpyrrolidone) polymers on the thermostability for application in harsh offshore reservoirs

Synthesis and evaluation of magnetite nanoparticles coated with (acrylamide-vinylpyrrolidone) polymers on the thermostability for application in harsh offshore reservoirs

A nano‐Fe₃O₄ material coated with AM/AMPS copolymer for viscosity enhancement at harsh reservoir conditions

Fe3O4@SiO2@AgO Nanocomposite: Synthesis, Characterization, and Investigation of its Photocatalytic Application

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Synthesis of Polymer-Coated Magnetic Nanoparticles from Red Mud Waste for Enhanced Oil Recovery in Offshore Reservoirs

Cited by 6 publications

References 13 publications

Synthesis and evaluation of magnetite nanoparticles coated with (acrylamide-vinylpyrrolidone) polymers on the thermostability for application in harsh offshore reservoirs

Synthesis and evaluation of magnetite nanoparticles coated with (acrylamide-vinylpyrrolidone) polymers on the thermostability for application in harsh offshore reservoirs

A nano‐Fe3O4 material coated with AM/AMPS copolymer for viscosity enhancement at harsh reservoir conditions

Fe3O4@SiO2@AgO Nanocomposite: Synthesis, Characterization, and Investigation of its Photocatalytic Application

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A nano‐Fe₃O₄ material coated with AM/AMPS copolymer for viscosity enhancement at harsh reservoir conditions