提高钻井电机部件的耐磨性:摩擦学和材料应用研究

Eng Pub Date : 2024-04-08 DOI:10.3390/eng5020032
A. Benarbia, O. Tomomewo, A. Laalam, H. Khalifa, Sarra Bertal, Kamel Abadli
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引用次数: 0

摘要

石油和天然气行业面临着钻井电机部件(如止推销和刀片)磨损带来的巨大挑战。这些部件对钻井作业的效率和可靠性至关重要,但却很容易磨损,导致重大经济损失、作业停机和安全风险。尽管以前对耐磨材料和表面处理进行过研究,但在了解止推销和刀片的独特性能方面仍存在差距。本研究的目的是通过鉴定这些部件的耐磨性来提高机械系统的性能。通过化学分析、硬度评估和金相检查,该研究试图确定有利于耐磨性的特定合金和微观结构。主要研究结果表明,AISI 9314 止推销具有优异的耐磨性,其微观结构为回火马氏体,硬度为 41 HRc,而 AISI 9310 刀片的耐磨性较差,硬度为 35 HRc。研究采用了先进的技术,包括针盘摩擦磨损仪、扫描电子显微镜 (SEM)、能量色散 X 射线光谱仪 (EDS) 和轮廓仪,以评估磨损行为、观察磨损模式、分析元素组成以及量化材料损耗和表面粗糙度。我们的研究结果表明,优化材料选择可显著提高钻井电机的耐用性和效率。这对石油和天然气行业有着深远的影响,为降低维护成本、提高运营效率提供了途径,并通过优化能源消耗和最大限度地减少钻井作业的碳足迹,促进了环境的可持续发展。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Enhancing Wear Resistance of Drilling Motor Components: A Tribological and Materials Application Study
The oil and gas industry faces significant challenges due to wear on drilling motor components, such as thrust pins and inserts. These components are critical to the efficiency and reliability of drilling operations, yet are susceptible to wear, leading to significant economic losses, operational downtime, and safety risks. Despite previous research on wear-resistant materials and surface treatments, gaps exist in understanding the unique properties of thrust pins and inserts. The aim of this study is to enhance mechanical system performance by characterizing the wear resistance of these components. Through chemical analysis, hardness assessments, and metallographic examinations, the study seeks to identify specific alloys and microstructures conducive to wear resistance. Key findings reveal that AISI 9314 thrust pins exhibit superior wear resistance with a tempered martensite microstructure and a hardness of 41 HRc, whereas AISI 9310 inserts are less resistant, with a hardness of 35 HRc. The research employs advanced techniques, including a pin-on-disc tribometer, scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), and profilometry, to evaluate wear behavior, visualize wear patterns, analyze elemental composition, and quantify material loss and surface roughness. Our findings demonstrate that optimizing the material selection can significantly enhance the durability and efficiency of drilling motors. This has profound implications for the oil and gas industry, offering pathways to reduce maintenance costs, improve operational efficiency, and contribute to environmental sustainability by optimizing energy consumption and minimizing the carbon footprint of drilling operations.
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来源期刊
Eng
Eng
CiteScore
2.10
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