球形纳米颗粒添加剂对碳纳米管改性钻井液性能影响的研究

IF 5.45 Q1 Physics and Astronomy

Nano-Structures & Nano-Objects Pub Date : 2025-02-01 DOI:10.1016/j.nanoso.2025.101442

E.I. Lysakova, A.D. Skorobogatova, A.L. Neverov, A.V. Minakov

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引用次数: 0

摘要

本文综合分析了混合纳米添加剂，特别是18 nm球形氧化硅纳米颗粒（NPs）和单壁碳纳米管（SWCNTs）对矿物油基钻井液（obf）基本功能特性的影响。球形NPs的浓度为0.25 ~ 2 wt%， SWCNTs的浓度为0.1 wt%。所开发的方法使得用杂化纳米添加剂改性获得稳定的钻井乳液成为可能。研究了纳米添加剂对obf流变性能、抗磨性能、过滤抑制性能、胶体稳定性的影响。研究表明，纳米添加剂对钻井乳状液的各项主要性能都有较强的影响。即使在非常低的浓度下，碳纳米管也会增强这些效应，这表明可能对钻井液的主要功能特性进行重大调节。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Investigation of the effect of spherical nanoparticle additives on the properties of drilling fluids modified by carbon nanotubes

The paper reflects the results of a comprehensive analysis on the effect of hybrid nano-additives, specifically 18 nm spherical silicon oxide nanoparticles (NPs) and single-walled carbon nanotubes (SWCNTs) on the basic functional properties of mineral oil-based drilling fluids (OBFs). The concentration of spherical NPs varied from 0.25 to 2 wt%, and the concentration of SWCNTs was 0.1 wt%. The developed methodology made it possible to obtain stable drilling emulsions modified with hybrid nanoadditives. The study investigated the impact of nano-additives on the rheology, antifriction, filtration and inhibition properties, colloidal stability of OBFs. The study demonstrated that nano-additives have a strong influence on all main properties of drilling emulsions. Carbon nanotubes enhance these effects even at very low concentrations, indicating the possibility of significant regulation of the main functional characteristics of drilling fluids (DFs).

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来源期刊

Nano-Structures & Nano-Objects Physics and Astronomy-Condensed Matter Physics

CiteScore

9.20

自引率

0.00%

发文量

审稿时长

22 days

期刊介绍： Nano-Structures & Nano-Objects is a new journal devoted to all aspects of the synthesis and the properties of this new flourishing domain. The journal is devoted to novel architectures at the nano-level with an emphasis on new synthesis and characterization methods. The journal is focused on the objects rather than on their applications. However, the research for new applications of original nano-structures & nano-objects in various fields such as nano-electronics, energy conversion, catalysis, drug delivery and nano-medicine is also welcome. The scope of Nano-Structures & Nano-Objects involves: -Metal and alloy nanoparticles with complex nanostructures such as shape control, core-shell and dumbells -Oxide nanoparticles and nanostructures, with complex oxide/metal, oxide/surface and oxide /organic interfaces -Inorganic semi-conducting nanoparticles (quantum dots) with an emphasis on new phases, structures, shapes and complexity -Nanostructures involving molecular inorganic species such as nanoparticles of coordination compounds, molecular magnets, spin transition nanoparticles etc. or organic nano-objects, in particular for molecular electronics -Nanostructured materials such as nano-MOFs and nano-zeolites -Hetero-junctions between molecules and nano-objects, between different nano-objects & nanostructures or between nano-objects & nanostructures and surfaces -Methods of characterization specific of the nano size or adapted for the nano size such as X-ray and neutron scattering, light scattering, NMR, Raman, Plasmonics, near field microscopies, various TEM and SEM techniques, magnetic studies, etc .