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提出了存在邻井障碍时定向井轨道的优化设计方法。本方法充分利用防碰扫描程序进行判别选择，不必建立复杂的数学模型和进行繁琐的数值计算，优先采用两维设计，尽量避免复杂的三维设计，具有简便、易行的特点。在具体设计中也是充分利用防碰扫描程序使轨道达到优化。本方法也可用于存在其它类型障碍物时定向井轨道的优化设计
The optimal design method of directional well trajectory when there is an adjacent well obstacle is proposed. The method makes full use of the anti-collision scanning program to determine the choice, without having to set up complex mathematical models and tedious numerical calculation, giving priority to two-dimensional design, avoiding complicated three-dimensional design as much as possible, which is simple and easy to implement. In the specific design is to make full use of anti-collision scanning program to achieve orbit optimization. The method can also be used to optimize the design of directional well trajectories in the presence of other types of obstacles