CAJ | 학술논문

接收线圈过渡过程的存在,使一次场响应在感应段和衰减段均发生了畸变,而二次响应则在发射电流关断后出现幅值变小、达到极大值的时间延迟等现象.为缩短线圈的固有过渡过程,本文通过采用采用接入匹配电阻的方法使接收线圈工作于临界阻尼状态,同时尽量增大线圈的阻尼系数.该方法为井中瞬变电磁响应信号的正确判断以及接收系统的参数优化奠定了良好基础.
접수선권과도과정적존재,사일차장향응재감응단화쇠감단균발생료기변,이이차향응칙재발사전류관단후출현폭치변소、체도겁대치적시간연지등현상.위축단선권적고유과도과정,본문통과채용채용접입필배전조적방법사접수선권공작우림계조니상태,동시진량증대선권적조니계수.해방법위정중순변전자향응신호적정학판단이급접수계통적삼수우화전정료량호기출.
The presence of the receiver coil transition process, so that a field response in the induction section and section attenuation distortion occurred, while the secondary response in the emission current shutdown appears smaller amplitude, time delay to reach the maximum value of such phenomena. Inherent in the transition process to shorten the coil, the paper matching the resistance through the use of an access method using the receiving coils work in critically damped, while trying to increase the damping coil. This method parameters hole transient electromagnetic response signals correct judgment and reception system optimization has laid a good foundation.