CAJ | 학술논문

井眼轨道优化设计是长水平段水平井降低摩阻扭矩的有效途径之一,利用先进的计算机软件对轨道设计关键参数进行优选,可以得到优化轨道设计,从而达到降低施工难度的目的.结合华北油田某井工程实列,论述了长水平段水平井井眼轨道优化设计方法.
정안궤도우화설계시장수평단수평정강저마조뉴구적유효도경지일,이용선진적계산궤연건대궤도설계관건삼수진행우선,가이득도우화궤도설계,종이체도강저시공난도적목적.결합화북유전모정공정실렬,논술료장수평단수평정정안궤도우화설계방법.
Optimization design of wellbore trajectory is one of the most effective way for long horizontal-section horizontal well to reduce the friction and torque.Using advanced computer software, the key parameters of wellbore trajectory can be optimized, which can decrease the construction difficulty.Based on a project case in North China oilfield, the design meth-od of long horizontal-section wellbore trajectory is introduced.