地震检波器使用中应注意的几个问题  

Several Problems in the Use of Geophone

作　　者：李国栋[1] 汉泽西[1] 刘勃妮[2] 

机构地区：[1]西安石油大学电子工程学院,陕西西安710065 [2]西安航空技术高等专科学校电气工程系,陕西西安710077

出　　处：《石油工业技术监督》2009年第12期26-27,62,共3页Technology Supervision in Petroleum Industry

摘　　要：地震检波器是用于地震勘探的专用振动传感器,其性能对地震记录的品质有着重大影响。结合野外勘探对地震检波器的实际需求,探讨了检波器的假频,失真系数,允差,温度性能及可靠性等技术指标,为用户选用合适的检波器提供了更为完善的依据。Geophone is a kind of special vibration sensor used for seismic exploration, the performance of which has a great effect on the quality of seismic records. Combined with the actual requirements of geophone in field exploration, some technical specifications of geophones are discussed such as spurious frequency, distortion, tolerance, temperature performance and reliability, and thus providing more sound basis for users to choose the proper geophones.

关 键 词：地震检波器 假频 失真 动态范围 允差 温度性能 

分 类 号：P631.43[天文地球—地质矿产勘探]