定向井扭方位三维轨迹设计简易解析法
SIMPLY CACULATION OF 3D DIRECTIONAL TRAJECTORY DESIGN PATH PLAN
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摘要: 钻定向井过程中,当预测到井眼轨迹不能按设计要求中靶时,就需要扭方位施工。扭方位井段的轨迹设计是一个三维计算问题,在现有诸多设计方法中,所使用的公式多,且计算复杂。本文给出一套简便易行的扭方位三维轨迹设计解析法,经实践检验,可满足现场需要。Abstract: In directional drilling,changing direction of hole trajectory is required when predicting the path can’t hit the target.Trajectory design of twisting direction is a 3D problem.This paper give a simply method to solve orienting design.
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