中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Siamese network based noise elimination of artificial seismic data recorded by distributed fiber-optic acoustic sensing

文献类型:期刊论文

作者Shao Jie1,3; Wang YiBo1,3; Liang Xing4; Xue QingFeng1,3; Liang EnMao2; Shi ShuYou4
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2022-09-01
卷号65期号:9页码:3599-3609
ISSN号0001-5733
关键词Siamese network Self-supervised deep learning Distributed fiber-optic acoustic sensing Random noise suppression
DOI10.6038/cjg2022P0919
英文摘要The signal-to-noise ratio (SNR) of field distributed fiber-optic acoustic sensing (DAS) data is usually relatively low due to the poor coupling and many other factors. Therefore, it is necessary to denoise the field DAS seismic data before the subsequent processing. The traditional artificial intelligence supervised learning-based denoising method can effectively eliminate noise in the DAS data. However, it needs to label the data using large groups of noisy and noise-free data, which turns out to be a huge effort. This paper proposes a noise suppression method for DAS seismic data using a self-supervised siamese network. Based on the theory of siamese network in self-supervised learning, the network structure is built using a U-Net architecture. The optimal solution of the denoising objective function is obtained iteratively by learning characteristics of the input noisy data from itself. Then a self-supervised high-precision deep learning-based denoising network is established. Results of synthetic data and field data show that the proposed method can effectively suppress the random noise of artificial seismic data recorded by DAS, and improve the SNR and continuity of seismic events. In addition, the proposed method avoids manual labeling in the traditional supervised learning methods and significantly improves the efficiency of seismic data denoising.
WOS关键词SUPPRESSION
WOS研究方向Geochemistry & Geophysics
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:000851307600024
源URL[http://ir.iggcas.ac.cn/handle/132A11/108353]  
专题地质与地球物理研究所_中国科学院油气资源研究重点实验室
通讯作者Wang YiBo
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Beijing Global Safety Technol Co Ltd, Beijing 100094, Peoples R China
3.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
4.China Natl Petr Corp, Zhejiang Oilfield Branch, Hangzhou 311100, Peoples R China
推荐引用方式
GB/T 7714
Shao Jie,Wang YiBo,Liang Xing,et al. Siamese network based noise elimination of artificial seismic data recorded by distributed fiber-optic acoustic sensing[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2022,65(9):3599-3609.
APA Shao Jie,Wang YiBo,Liang Xing,Xue QingFeng,Liang EnMao,&Shi ShuYou.(2022).Siamese network based noise elimination of artificial seismic data recorded by distributed fiber-optic acoustic sensing.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,65(9),3599-3609.
MLA Shao Jie,et al."Siamese network based noise elimination of artificial seismic data recorded by distributed fiber-optic acoustic sensing".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 65.9(2022):3599-3609.

入库方式: OAI收割

来源:地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。