【摘要】 在定向钻进过程中,经常需要应用导航中靶技术,以期使钻进进入设定的靶区,随着定向钻进技术应用范围的日益拓展,钻进靶区面积越来越小,这对传统的中靶测量技术提出了严峻的挑战,RMRS作为一种主动物探磁测技术,能够实现直径小于1m的靶区的导航要求,具有较高的精确度。本文介绍了RMRS在乐山福川矿区钻井工程中的应用情况。更多还原

【Abstract】 In the process of directional drilling, target technology of navigation is usually used in order to make the drilling into the target area. With the increasing expansion of the scope of directional drilling technology application, drilling target area is getting smaller and smaller, which challenges the traditional target measurement technology. As a kind of active geophysical survey technology,RMRS can meet the need of navigation requirements of target area less than 1m in diameter, which is of high accuracy.This paper introduces the application condition of RMRS in the drilling engineering of Leshan Fuchuan mining area.更多还原