顶驱钻机由液压动力卡瓦代替传统液压动力钳的可行性研究分析.docVIP

毕 业 设 计 顶驱钻机由液压动力卡瓦代替传统液压动力钳的可行 性研究分析 院系名称： 专业名称： 学生姓名： 学 指导教师： 完成日期 号： 年 月 日 中国石油大学（北京）本科生毕业设计 第I页 顶驱钻机由液压动力卡瓦代替传统液压动力钳的可行性研 究分析 摘要 合国内液压动力钳在现场的应用情况，提出了一种利用顶驱系统和液压 动力卡瓦的综合作用来代替液压动力钳在钻井现场的作用，同时又不影 响各自在钻井上的使能的可行性，并由此设计一种新型的液压动力卡瓦。 此新型卡瓦利用液压能对卡瓦体施加压力，从而达到卡紧钻杆（套管）、 提供扭矩与顶驱一起实现对钻杆的上卸扣、自动刮泥、使钻杆居中等的 目的，简化钻台设备及其所占空间，大大降低了工人的劳动力和安全隐 患，同时此种新型的卡瓦也在经济、社会效益和卡瓦性能上得到很大程 度的提高。本课题主要针对液压动力卡瓦进行了优化设计。 关键词：顶驱；液压动力卡瓦；有限元分析 I 中国石油大学（北京）本科生毕业设计 第II页 Top drive drilling rig by the hydraulic power slip instead of the traditional hydraulic power clamp of the feasibility study Abstract This paper outlines the application and development situation about the hydraulic power slip and Top drive drilling rig at home and abroad, combined with the hydraulic power clamp in the field of application at home, proposed a feasibility which use the combination of top drive system and hydraulic power slip instead of the role of hydraulic power clamp in the drilling site, without compromising on their respective enable on the drilling site, and has designed a new hydraulic power slip. This new type of slip can use hydraulic pressure to put pressure on the slip segment to achieve the purpose of tighting the drill pipe (casing), providing torque to achieve the upper and shackle on the drill pipe together with the top drive, automaticing scraper, centering the drill, etc, simplifying the drilling device and its share of space and greatly reduce labor and safety hazards of workers, at the same time this new type of slip is also largely improved on the benefit of economic and social and slip performance. The main issue was optimized for the hydraulic power slip. Key word: Top Drive; Hydraulic Power Slip; Finite Element Analysis II 中国石油大学（北京）本科生毕业设计 第III页 目录 第1章 绪论 ...........................................................................................