作者：刘威1，朱鸿鹄1,2，王涛1，程刚1,3，李杰1，施斌1
1. 南京大学地球科学与工程学院，江苏 南京 210023
2. 南京大学（苏州）高新技术研究院，江苏 苏州 210023
3. 华北科技学院计算机学院，北京，101601
摘 要：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（Distributed acoustic sensing，简称DAS）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。本文从DAS 工作原理出发，阐述了DAS 的基本概念，对比了地震仪和DAS的仪器性能；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：分布式声波传感；地球物理探测；分布式光纤传感
Research Progress of Earth Exploration Technologies Based on Distributed Acoustic Sensing
Liu Wei1，Zhu Hong-Hu1,2，Wang Tao1，Cheng Gang3，Li Jie1, Shi Bin1
1. School of Earth Sciences and Engineering, Nanjing University, Nanjing 210023, China
2. Nanjing University High-Tech Institute at Suzhou, Suzhou 215123, China
3. School of Computer Science, North China Institute of Science and Technology, Beijing 101601, China
Abstract: As a new type of fiber optic sensing technology for long-distance, distributed and real-time monitoring, distributed acoustic sensing (DAS) has been widely concerned since its inception. In recent years, researchers have carried out a large number of exploratory experiments around DAS technology, and made important progress in the field of earth exploration. This paper describes the working concept of DAS, compares the performance of seismometer and DAS, and introduces the applications of DAS in oil and gas exploration, seismic observation, and structural imaging by reviewing several representative experiments. Finally, this paper summarizes the current bottleneck of the earth exploration technological system based on DAS, and points out the development trends in the future.
Keywords: Distributed acoustic sensing; Geophysical exploration; Distributed fiber optic sensing
引用格式：刘威, 朱鸿鹄, 王涛, 等. 2022. 基于分布式声波传感的大地探测技术研究进展[J]. 地质科技通报, 已录用.
Citation: Liu W, Zhu HH, Wang T, et al. 2022. Research Progress of Earth Exploration Technologies Based on Distributed Acoustic Sensing[J]. Bulletin of Geological Science and Technology, in press.