摘要
介绍在钻孔中应用的井下摄像系统,此摄像系统为地震前兆钻孔仪器的安装带来便利,降低了仪器的安装风险,确保了钻孔仪器安装顺利进行。通过具体的应用实例,介绍了井下摄像系统在钻孔仪器安装前对钻孔内部,包括孔壁进行摄像的必要性。
In this article, we will introduce a down-hole camera system that can be used in the borehole. This camera system provides great convenience for the installation of seismic precursor borehole equipment, reducing the risk in the installation of the instrument to ensure that theof borehole equipment carried out smoothly. Through examples of application, the neces- sity of this camera in the borehole and the side wall by the system before installation of the equipment is illustrated.
出处
《地震地磁观测与研究》
2011年第2期67-69,共3页
Seismological and Geomagnetic Observation and Research
关键词
钻孔
摄像
井壁
地震
体应变
borehole, camera, side wall, earthquake, body strainmeter
