| 井下甚宽频带地震仪总体设计研究进展 |
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| 作者姓名： | 李丽 罗新恒 杨大克 薛兵 郑重 吕金水 |
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| 作者单位： | 1.中国地震局地球物理研究所，北京1000812.珠海市泰德企业有限公司，广东珠海5190823.中国地震局地震预测研究所，北京1000364.广东省地震局，广东广州510070 |
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| 基金项目： | 国家重点研发计划重大科学仪器设备开发专项（2016YFF0103400）资助。 |
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| 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。
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| 关 键 词： | 解构与重构 定型设计 |
| 收稿时间： | 2022-01-19 |
An introduction of overall design for downhole very broadband seismograph |
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| Affiliation: | 1.Institute of Geophysics, China Earthquake Administration, Beijing 100081, China2.TAIDE Enterprise Co., Ltd, Guangdong Zhuhai 519082, China3.Institute of Earthquake Forecasting, China Earthquake Administration, Beijing 100036, China4.Guangdong Earthquake Agency, Guangdong Guangzhou 510070, China |
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| Abstract: | 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: ① the overall design of downhole very broadband seismograph; ② the design typification of its sub-systems of electromagnetic compatibility, environmental adaptability, and reliability; ③ the 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. |
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