[HTML][HTML] Scientific applications of distributed acoustic sensing: State-of-the-art review and perspective
This work presents a detailed review of the development of distributed acoustic sensors
(DAS) and their newest scientific applications. It covers most areas of human activities, such …
(DAS) and their newest scientific applications. It covers most areas of human activities, such …
Comparing distributed acoustic sensing and geophone vertical seismic profiling imaging: acquisition efficiency of distributed acoustic sensing versus the …
Fiber‐optic distributed acoustic sensing (DAS) has revolutionized conventional seismic
acquisition by supplying high‐resolution data, efficient acquisition, and the potential for …
acquisition by supplying high‐resolution data, efficient acquisition, and the potential for …
Influence of interrogators' design on DAS directional sensitivity
With the rapid increase of use of Distributed Acoustic Sensing (DAS) technology for seismic
acquisition, it is important to have a good understanding of the nature of DAS …
acquisition, it is important to have a good understanding of the nature of DAS …
Comparison of amplitude measurements on borehole geophone and das data
DAS and geophones are the two most popular sensors for borehole seismic acquisition. As
such, it is important to get a good understanding of how these two types of sensors compare …
such, it is important to get a good understanding of how these two types of sensors compare …
Evaluating distributed acoustic sensing for crosswell seismic surveys with helical and linear fibers using conventional P-, SH-, and SV-wave sources
U Koedel, AL Stork, A David… - The Leading …, 2024 - pubs.geoscienceworld.org
Seismic borehole tomography with standard seismic sources and receivers provides higher-
resolution results compared to alternative conventional seismic surveys. The development of …
resolution results compared to alternative conventional seismic surveys. The development of …
Application of 3D optical fibre reflection seismic in challenging surface conditions
Abstract Distributed Acoustic Sensing (DAS), which uses strain-induced optical distortion
effects to use optical fibres as multi-channel seismic arrays, enable efficient and inexpensive …
effects to use optical fibres as multi-channel seismic arrays, enable efficient and inexpensive …
The effect of the method of downhole deployment on distributed acoustic sensor measurements: Field experiments and numerical simulations
Distributed acoustic sensing (DAS) is a promising technology for seismic data acquisition,
particularly in downhole applications. However, downhole DAS measurements can be …
particularly in downhole applications. However, downhole DAS measurements can be …
Seismic acquisition method and experiment of helically wound (HW) fiber
F Tan, Y Wang, Q Li, J Li, Y Wang, Z Ran… - … , Xi'an, China, July 21-23 …, 2024 - library.seg.org
Distributed acoustic sensing technology is a new type of signal transmission technology that
uses optical fibers as signal transmission carriers (DAS). Its working principle is to sense …
uses optical fibers as signal transmission carriers (DAS). Its working principle is to sense …
Investigating the Applicability of Distributed Acoustic Sensing (Das) for Seismic Imaging of the Near Surface
M Behm, J Lauda, D Kusnirak, G Neunteufel… - … European Meeting of …, 2022 - earthdoc.org
Summary In recent years, Distributed Acoustic Sensing (DAS) has found widespread
applications in seismic imaging and monitoring at different scales. Due to inherent …
applications in seismic imaging and monitoring at different scales. Due to inherent …