液压和电驱动顶驱钻井特性分析与建议  

Analysis and suggestion of drilling characteristics of hydraulic drive and electric top drive

作　　者：张连山[1] 

机构地区：[1]兰州石油化工机器总厂退休办,甘肃兰州730050

出　　处：《钻采工艺》2000年第3期66-71,共6页Drilling & Production Technology

摘　　要：根据美国Varco公司和加拿大Tesco公司给出的顶驱钻井特性曲线 ,分析计算了Varco公司AC—SCR—DC电驱动和AC变频感应电动机驱动顶驱以及Tesco公司AC变频永磁电动机驱动和液压驱动顶驱的钻井特性。计算结果表明 :AC变频感应电动机驱动顶驱总调节使用范围的功率利用率最高为P均 =76 7% ,比液压驱动顶驱高 4 9% ,比AC—SCR—DC电驱动顶驱高 9 5% ,比AC变频永磁电动机驱动顶驱高 2 6 7%。AC变频感应电动机驱动是目前顶驱的最经济驱动型式 ,是发展方向 ,建议我国及早研究开发和应用。According to the given top drive′s drilling characteristic curve for American Varco Co.and Canadian Tesco Co.,the paper analyses drilling characteristic of AC-SCR-DC electric drive and AC variable-frequency induction motor top drive made by Varco Co.,and AC variable-frequency permanent-magnet motor drive and hydraulic top drive made by Tesco Co..Through calculating,the results show that the power usage factor of AC variable-frequency induction motor top drive is 76.7 percent at its highest.It is 4.9 percent higher than hydraulic top drive,9.5 percent higher than AC-SCR-DC electric top drive and 26.7 percent higher than AC variable-frequency permanent-magnet motor top drive.It is economic driven type.It also shows the good perspective.And some suggestion has been given about its research and development and application early in China.

关 键 词：顶部驱动 液压驱动 电能驱动 钻井特征 

分 类 号：TE924[石油与天然气工程—石油机械设备]