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无论是在电缆测井还是在随钻测井方面,声波换能器结构和振动模式的变化导致了声波测井技术的进步和重大演化.文章以声波测井换能器技术的变化为主线,分析了声波测井技术的发展和进步以及我国在该技术领域取得的进步.单极子声波测井技术已经成为我国成熟的声波测井技术,包括非对称声源技术在内的多极子声波测井技术是我国刚刚攻克的先进声波测井技术并已经进入产业化进程,以井下声波的定向辐射和定向接收为最主要特征的相控声波测井技术是正在研发的新一代声波测井技术,我国在此领域也已经取得显著突破.
The changes of structure and vibration mode of acoustic wave transducer lead to the progress and significant evolution of acoustic logging technology both in cable logging and logging-while-drilling.With the change of acoustic logging transducer technology as the main line, Analyzes the development and progress of sonic logging technology and the progress our country has made in this technology field.The monopole acoustic logging technology has become a mature sonic logging technology in our country, including the multi-polar sound wave including asymmetric sound source technology Logging technology is an advanced acoustic logging technology just hit by our country and has entered the process of industrialization. The phase-controlled sonic logging with the directional radiation and directional reception of downhole sonic waves as the most important feature is a new generation of sonic logging technology being developed Our country has also made a significant breakthrough in this area.