摘要
顶部驱动装置是近代钻井装备的3大新技术之一,在钻井施工中使用顶部驱动装置能够实现立柱钻进、划眼和倒划眼,极大地降低了工人的劳动强度,节约了钻井时间。文章通过对Tesco液压顶驱的介绍及其在现场使用情况的分析,阐明顶驱在现场应用中的优点及其在当代钻井技术和钻井装备中的重要作用。
One of three main features of current top-drive realizes stand drilling,ream dow,reverse ream dow decrease the labor strength and save drilling period.The paper introduces the drive and its features.The analysis is done for its outstanding features thus to describe the present technology of drilling and equipment.
出处
《石油矿场机械》
2005年第4期81-83,共3页
Oil Field Equipment
