矿井可控循环风的应用不是一个新概念，在国外早已付诸实施。但南非只是在近十年有计划的循环风才被人们所接受。本文的主要内容是叙述温克尔哈克金矿2号井，为满足深部开来水平增产的需要，而循环使用120kg人空气的必备条件。整个计划需要重点考虑的是由于某个组成部分出现失 The application of controlled circulating wind in the mine is not a new concept and has already been put into practice in foreign countries. However, it is only in the past decade that a planned cycle of wind in South Africa has been accepted by people. The main content of this paper is to describe the Winkelkerk No. 2 well. In order to meet the requirement of deep horizontal production increase, the necessary conditions for recycling 120kg of human air are described. The whole plan needs to be focused on the loss of a certain component