超声成象测井仪问世多年,但在煤田勘探中却未能较广泛的应用,其原因是多方面的。我们开展超声成象测井工作仅两年多,对其认识还很不深刻,资料积累也较少,故在此只能谈一点浮浅认识,供大家参考。 Ultrasonic imaging tools have been around for many years, but have not been widely used in coalfield exploration for many reasons. We conducted ultrasonic imaging logging work only two years, its understanding is still not profound, the data accumulation is also less, so in this we can only talk about a bit superficial understanding, for your reference.