井下甚宽频带地震仪总体设计研究进展  

An introduction of overall design for downhole very broadband seismograph

作　　者：李丽[1] 罗新恒 杨大克[1] 薛兵[3] 郑重[1] 吕金水[4] Li Li;Luo Xinheng;Yang Dake;Xue Bing;Zheng Zhong;Lü Jinshui(Institute of Geophysics,China Earthquake Administration,Beijing 100081,China;TAIDE Enterprise Co.,Ltd,Guangdong Zhuhai 519082,China;Institute of Earthquake Forecasting,China Earthquake Administration,Beijing 100036,China;Guangdong Earthquake Agency,Guangdong Guangzhou 510070,China)

机构地区：[1]中国地震局地球物理研究所,北京100081 [2]珠海市泰德企业有限公司,广东珠海519082 [3]中国地震局地震预测研究所,北京100036 [4]广东省地震局,广东广州510070

出　　处：《地震科学进展》2022年第7期294-301,共8页Progress in Earthquake Sciences

基　　金：国家重点研发计划重大科学仪器设备开发专项(2016YFF0103400)资助。

摘　　要：针对2000 m深井观测的国家需求,应用“解构与重构”设计思路,共性赋能技术与地震技术深度融合的设计方法,对井下甚宽频带地震仪进行创新性总体设计;电磁兼容性、环境适应性与可靠性设计等定型技术设计;结构、功能与外壳的设计。测试和试运行结果表明,新研制的井下甚宽频带地震仪完全达到设计指标。According to China national needs of 2000 m depth downhole seismic observation,using the design idea of‘Deconstruction and Refactoring’and the design method of deep integration of enabling technology and seismic technology,we innovatively carry out:①the overall design of downhole very broadband seismograph;②the design typification of its sub-systems of electromagnetic compatibility,environmental adaptability,and reliability;③the design of its components structure,function,and shell.The testing and trial operation results show that the newly developed downhole very broadband seismograph fully meets the design indexes.

关 键 词：解构与重构 定型设计 

分 类 号：P315.62[天文地球—地震学]