地震检波器使用中应注意的几个问题
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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.
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.
引文
[1]丁伟,张家田.地震勘探检波器的理论与应用[M].西安:陕西科学技术出版社,2006.
[2]Maxwell P W,Faber K,Edelmann H A K.Modern geophones,do they meet the demands of shallow seismic measurements?[J].64th meeting of the SEG,Los Angeles,October1994,NS2.6.
[3]SY/T5046-2005地震检波器[S].
[4]中国石油天然气总公司石油仪器仪表质量监督检验中心.环境温度对地震检波器阻尼系数的影响[J].石油工业技术监督,1998,14(7):9-10.
[2]Maxwell P W,Faber K,Edelmann H A K.Modern geophones,do they meet the demands of shallow seismic measurements?[J].64th meeting of the SEG,Los Angeles,October1994,NS2.6.
[3]SY/T5046-2005地震检波器[S].
[4]中国石油天然气总公司石油仪器仪表质量监督检验中心.环境温度对地震检波器阻尼系数的影响[J].石油工业技术监督,1998,14(7):9-10.
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