作　　者： ; ; ; ; ;

机构地区： 中国石油化工集团公司

出　　处： 《钻采工艺》 2004年第6期1-3,共3页

摘　　要： 论述了安棚深层系钻井中可钻性差、研磨性强、地层自然造斜力强以及易缩径等技术难点,形成了利用地层自然造斜规律技术合理移动井口位置、钻头优选技术以及导向钻井等五项配套技术,提高机械钻速63.79%,缩短钻井周期63.31%,取得了较好的经济效益。 The article introduced the formation features in deep drilling of Anpeng oilfield, that is hard abrasiveness, strong build angle rate and easy to undergauge etc.. In order to solve the drilling technical difficulty, 5 matching technologies were formed, such as using the law of nature formation build angle rate move the position of wellhead, bit selection technique and navigation drilling etc.. Through field application, the penetration rate is increased by 63.79%, drilling cycle is shortened by 63.31%, and the good economic benefit has been got.

关 键 词： 安棚油田 钻井 钻头优选 配套技术

领　　域： [石油与天然气工程]