浅谈延长气田小井眼钻井技术应用研究

Application Study on Drilling Technology of Small Well Eye in Yanchang Gas Field

小井眼钻井从20世纪80~90年代在国内、外钻井行业广泛应用以来,至今在专项技术取得突破成果,展现了良好的应用与发展前景。近几年来,延长气田大胆学习探索及实践,根据延长气田的地质特性,在部分区块进行小井眼钻井施工,取得了较好的经济价值和社会效益。

Since narrow hole drilling was widely used in domestic and foreign drilling industry in the 1980s and 1990s,it has made breakthrough achievements in special technology so far,showing good application and development prospects. In RECENT YEARS,THE YANCHANG GAS FIELD boldly studied,explored and practiced. According to the geological characteristics of Yanchang gas field,the drilling of narrow boreholes in some blocks has achieved good economic value and social benefits.