三维水平井靶前距的COMPASS优化设计

Optimizing Design of the Pre-target Displacement of a Three-dimensional Horizontal Well

摘要:

为保证三维水平井钻井施工安全、高效，顺利钻达地质目标层，使用COMPASS软件对三维水平井轨道进行了优化设计研究，通过模拟分析，总结出了三维水平井靶前距设计规律，提出了最小纵向靶前距概念，为三维水平井靶前距优化设计提供了依据。

Abstract:

In order to ensure a three-dimensional horizontal well to be drilled to the geological target safely and efficiently, the optimal design and research on trajectory of three-dimensional horizontal well was made by using COMPASS software. The design rules for the pre-target displacement of three-dimensional horizontal wells have been concluded by computer simulation study. The minimum longitudinal pre-target displacement was put forward. These provide the basis for the optimal design of the pre-target displacement of 3-D horizontal wells.