刘威,朱鸿鹄,王涛,程刚

• 1:南京大学地球科学与工程学院
• 2:南京大学高新技术研究院
• 3:华北科技学院计算机学院
• 4:长安大学生态地质与灾害防控自然资源部重点实验室

摘要(Abstract)：

作为一种长距离、分布式、实时监测的新型光纤传感技术，分布式声波传感技术自问世以来便受到了广泛关注。近年来，研究者们围绕DAS技术展开了大量探索性试验，并在大地探测领域取得了重要进展。从DAS工作原理出发，阐述了DAS的基本概念，对比了地震仪和DAS仪器的性能；之后通过回顾数个具有代表性的试验，详细介绍了DAS在油气勘探、天然地震观测、结构成像等大地探测领域的应用进展，最后总结了基于DAS的大地探测技术体系当前存在的瓶颈，分析了该技术体系今后的发展趋势。

关键词(KeyWords)： 分布式声波传感;地球物理探测;分布式光纤传感

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(42077235);; 江苏省自然科学基金项目(SBK2021022661);; 长安大学中央高校基本科研业务费专项(300102262513)

作者(Author): 刘威,朱鸿鹄,王涛,程刚

DOI: 10.19509/j.cnki.dzkq.2022.0228

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