| 永磁直驱变频泥浆泵在雄安地热钻井中的应用 |
| 投稿时间：2020-07-22 修订日期：2020-12-17 点此下载全文 |
| 引用本文：李超,刘家荣,郭坤,等.永磁直驱变频泥浆泵在雄安地热钻井中的应用[J].钻探工程,2021,48(2):100-103.LI Chao,LIU Jiarong,GUO Kun,et al. Application of the permanent magnet direct drive variable frequency mud pump in Xiongan geothermal drilling[J]. Drilling Engineering, 2021,48(2):100-103. |
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| 基金项目:中国地质调查局地质调查项目“雄安新区地热清洁能源调查评价（北京探矿工程研究所）”（编号：DD20189625） |
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| 中文摘要:泥浆泵作为钻井主要配套设备，在钻井施工中起着至关重要的作用。目前大功率电动泥浆泵中以交流异步电机驱动，气胎离合器、中间车、皮带轮减速为传动方式的居多，随着地热（干热岩）、页岩气等陆域清洁能源及深部资源勘探开发的需要，对大功率电动泥浆泵也提出了更高的要求。在分析了雄安新区地热钻井项目的需求后，选用了永磁变频电机直接驱动F-1300型泥浆泵的小齿轮轴，这种方式具有传动结构简单、无级调速、节省能源、控制精度高的优势，适应了地热钻井技术的发展要求，提高了钻机的整体水平和作业能力，提高了钻井效率和质量。 |
| 中文关键词:永磁直驱 变频泥浆泵 地热钻井 电力驱动 雄安新区 |
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| Application of the permanent magnet direct drive variable frequency mud pump in Xiongan geothermal drilling |
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| Abstract:The mud pump plays an important role in drilling as the main matching drilling equipment. At present， most of high-power electric driving mud pumps are driven by AC asynchronous motors with the combination of the air bladder clutch， bearing chock and pulley for transmission to achieve speed reduction. With the need of exploration and development of onshore clean energy such as geothermal （hot dry rock）， shale gas， and deep resources， higher requirements are also put forward for high-power electric mud pumps. Through analysis of the requirements of the Xiongan new area geothermal drilling project， the variable frequency permanent magnet motor is adopted to drive directly the pinion shaft of F-1300 mud pump. It has the advantages of simple drive structure， stepless speed regulation， energy saving and high control accuracy， and caters to the development of modern geothermal drilling technology， upgrades the overall level and capacity of drilling rig， and improves drilling efficiency and quality. |
| keywords:permanent magnet direct drive variable frequency mud pump geothermal drilling electric driving Xiongan new area |
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