Optical fiber distributed acoustic sensors: A review
Fiber-optic distributed acoustic sensor (DAS) is one of the most attractive and promising fiber-
optic sensing technologies in the recent decade. It can simultaneously detect and retrieve …
optic sensing technologies in the recent decade. It can simultaneously detect and retrieve …
Dynamic strain determination using fibre-optic cables allows imaging of seismological and structural features
Natural hazard prediction and efficient crust exploration require dense seismic observations
both in time and space. Seismological techniques provide ground-motion data, whose …
both in time and space. Seismological techniques provide ground-motion data, whose …
A survey on distributed fibre optic sensor data modelling techniques and machine learning algorithms for multiphase fluid flow estimation
Real-time monitoring of multiphase fluid flows with distributed fibre optic sensing has the
potential to play a major role in industrial flow measurement applications. One such …
potential to play a major role in industrial flow measurement applications. One such …
Urban near‐surface seismic monitoring using distributed acoustic sensing
Urban subsurface monitoring requires high temporal‐spatial resolution, low maintenance
cost, and minimal intrusion to nearby life. Distributed acoustic sensing (DAS), in contrast to …
cost, and minimal intrusion to nearby life. Distributed acoustic sensing (DAS), in contrast to …
[PDF][PDF] DAS 技术在油气地球物理中的应用综述
周小慧， 陈伟， 杨江峰， 李霞 - 地球物理学进展, 2021 - dsjyj.com.cn
DAS 技术在油气地球物理中的应用综述 Page 1 2021 年第36 卷第1 期 2021,36( 1) : 0338-0350
地球物理学进展Progress in Geophysics http: //www.progeophys.cn ISSN 1004-2903 CN 11-2982 …
地球物理学进展Progress in Geophysics http: //www.progeophys.cn ISSN 1004-2903 CN 11-2982 …
Time-lapse seismic monitoring of individual hydraulic frac stages using a downhole DAS array
G Byerley, D Monk, P Aaron, M Yates - The Leading Edge, 2018 - library.seg.org
A fiber-optic distributed acoustic sensing system (DAS) was recently installed in an Apache-
operated horizontal shale well and used to acquire downhole seismic data before, during …
operated horizontal shale well and used to acquire downhole seismic data before, during …
3D vertical seismic profile acquired with distributed acoustic sensing on tubing installation: A case study from the CO2CRC Otway Project
Distributed acoustic sensing (DAS) can revolutionize the seismic industry by using fiber-
optic cables installed permanently to acquire on-demand vertical seismic profile (VSP) data …
optic cables installed permanently to acquire on-demand vertical seismic profile (VSP) data …
Watching the cryosphere thaw: Seismic monitoring of permafrost degradation using distributed acoustic sensing during a controlled heating experiment
F Cheng, NJ Lindsey, V Sobolevskaia… - Geophysical …, 2022 - Wiley Online Library
Permafrost degradation is rapidly increasing in response to a warming Arctic climate,
altering landscapes and damaging critical infrastructure. Solutions for monitoring permafrost …
altering landscapes and damaging critical infrastructure. Solutions for monitoring permafrost …
Horizontally orthogonal distributed acoustic sensing array for earthquake-and ambient-noise-based multichannel analysis of surface waves
SUMMARY A 2-D orthogonal distributed acoustic sensing (DAS) array designed for seismic
experiments was buried horizontally beneath the Kafadar Commons Geophysical …
experiments was buried horizontally beneath the Kafadar Commons Geophysical …
[图书][B] Distributed acoustic sensing for seismic measurements–What geophysicists and engineers need to know
ME Willis - 2022 - library.seg.org
It is my great pleasure to introduce you to some of the amazing aspects of fiber optic
distributed acoustic sensing (DAS) technology. In order to motivate the need to better …
distributed acoustic sensing (DAS) technology. In order to motivate the need to better …