首页>
外国专利>
Apparat og fremgangsmåter for orientering av en rörstreng i et ikke-vertikal brönnhull
Apparat og fremgangsmåter for orientering av en rörstreng i et ikke-vertikal brönnhull
展开▼
机译:用于在非垂直井眼中定向油管柱的设备和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An apparatus and method for orienting tubular strings in wellbores. In one aspect, the invention utilizes the inherent eccentricity of a non-vertical wellbore to provide a means of orienting a portion of casing that contains a pre-milled window.
展开▼