摘要
连续油管钻井 (CoiledTubingDrilling ,简称CTD) ,是国外九十年代发展起来的一项新技术 ,目前 ,国内油田尚无广泛应用。本文较系统地论述了这一新技术所采用的设备和中外油田的应用情况 ,分析总结了CTD的工艺特点及发展趋势 ,并对其在稠油开发 ,老井重入等方面的应用进行了阐述。
Coild Turbing Drilling (CTD) has been known as a new method of directional drilling in recent years.It has been used and developed since 1990's.CTD can drill horizontal well more efficiently than normal drillrigs.It also can drill hole with underbalance drlling technology saftly and with less drilling fluids than rotate drilling operation at same depth.At present,It hasn't been applied widely in our oilfields.In this paper,the equipment, and the function of all units are introduced and the applications of CTD in the future is elaborated.
出处
《新疆石油学院学报》
2000年第2期43-47,共5页
Journal of Xinjiang Petroleum Institute
关键词
CTD
连续油管钻井
石油钻井
CTD
horizontal well
underblance drlling
technology
applications
