用于井间地震的传输式电火花震源

Transferring spark source used in crosshole seismic

中国科学院电工研究所,北京100080

Institute of Electrical Engineering Academia Sinica, Beijing 100080

介绍了用于井间地震的传输式电火花震源的工作原理及其关键部件,并给出了其电声技术参数。井间地震现场试验取得了质量较好的原始资料,经资料处理后得到纵波与横波两套资料。

The principle of a transferring spark source and its critical components are introduced and the electroacoustic specifications of the source are also given. Good original data were acquired from a crosshole seismic test with the spark source and two data sets of P waves and S waves were obtained after data processing. The test shows that the transferring spark source has a promising prospect.