Locating a buried cavity using ghost scattered waves in a scale-model experiment

U. Harmankaya; A. Kaslilar; B. Verstraeten; S. Creten; C. Glorieux; K. Wapenaar; D. Draganov

Locating a buried cavity using ghost scattered waves in a scale-model experiment

U. Harmankaya^*, A. Kaslilar, B. Verstraeten, S. Creten, C. Glorieux, K. Wapenaar, D. Draganov

^*Corresponding author for this work

Applied Geophysics and Petrophysics

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

Abstract

The investigation and detection of near-surface structures (cavities, caves, tunnels, mineshafts, buried objects, archeological ruins, water reservoir, etc.) is important to mitigate geo-and environmental hazards. We use a method inspired by seismic interferometry to estimate the location of a cavity in a scaled ultrasonic experiment, representative for geophysical field problems. We use only one source at the surface and retrieve ghost scattered waves by evaluating the correlation of scattered waves at different receiver locations. As an exploitation of the ghost arrival information, the ghost travel times are determined and combined to estimate the location of a cavity with good accuracy.

Original language	English
Title of host publication	76th European Association of Geoscientists and Engineers Conference and Exhibition 2014
Subtitle of host publication	Experience the Energy - Incorporating SPE EUROPEC 2014
Publisher	EAGE
Pages	2984-2988
Number of pages	5
ISBN (Print)	9781632666949
Publication status	Published - 1 Jan 2014
Event	76th EAGE conference & Exhibition 2014 - Houten, Amsterdam, Netherlands Duration: 16 Jun 2014 → 19 Jun 2014 https://www.eage.org/event/?eventid=1000&evp=13775

Conference

Conference	76th EAGE conference & Exhibition 2014
Country/Territory	Netherlands
City	Amsterdam
Period	16/06/14 → 19/06/14
Internet address	https://www.eage.org/event/?eventid=1000&evp=13775

Cite this

Harmankaya, U., Kaslilar, A., Verstraeten, B., Creten, S., Glorieux, C., Wapenaar, K., & Draganov, D. (2014). Locating a buried cavity using ghost scattered waves in a scale-model experiment. In 76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy - Incorporating SPE EUROPEC 2014 (pp. 2984-2988). Article Tu P05 10 EAGE.

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title = "Locating a buried cavity using ghost scattered waves in a scale-model experiment",

abstract = "The investigation and detection of near-surface structures (cavities, caves, tunnels, mineshafts, buried objects, archeological ruins, water reservoir, etc.) is important to mitigate geo-and environmental hazards. We use a method inspired by seismic interferometry to estimate the location of a cavity in a scaled ultrasonic experiment, representative for geophysical field problems. We use only one source at the surface and retrieve ghost scattered waves by evaluating the correlation of scattered waves at different receiver locations. As an exploitation of the ghost arrival information, the ghost travel times are determined and combined to estimate the location of a cavity with good accuracy.",

author = "U. Harmankaya and A. Kaslilar and B. Verstraeten and S. Creten and C. Glorieux and K. Wapenaar and D. Draganov",

year = "2014",

month = jan,

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pages = "2984--2988",

booktitle = "76th European Association of Geoscientists and Engineers Conference and Exhibition 2014",

publisher = "EAGE",

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Harmankaya, U, Kaslilar, A, Verstraeten, B, Creten, S, Glorieux, C, Wapenaar, K & Draganov, D 2014, Locating a buried cavity using ghost scattered waves in a scale-model experiment. in 76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy - Incorporating SPE EUROPEC 2014., Tu P05 10, EAGE, pp. 2984-2988, 76th EAGE conference & Exhibition 2014, Amsterdam, Netherlands, 16/06/14.

Locating a buried cavity using ghost scattered waves in a scale-model experiment. / Harmankaya, U.; Kaslilar, A.; Verstraeten, B. et al.
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy - Incorporating SPE EUROPEC 2014. EAGE, 2014. p. 2984-2988 Tu P05 10.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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T1 - Locating a buried cavity using ghost scattered waves in a scale-model experiment

AU - Harmankaya, U.

AU - Kaslilar, A.

AU - Verstraeten, B.

AU - Creten, S.

AU - Glorieux, C.

AU - Wapenaar, K.

AU - Draganov, D.

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N2 - The investigation and detection of near-surface structures (cavities, caves, tunnels, mineshafts, buried objects, archeological ruins, water reservoir, etc.) is important to mitigate geo-and environmental hazards. We use a method inspired by seismic interferometry to estimate the location of a cavity in a scaled ultrasonic experiment, representative for geophysical field problems. We use only one source at the surface and retrieve ghost scattered waves by evaluating the correlation of scattered waves at different receiver locations. As an exploitation of the ghost arrival information, the ghost travel times are determined and combined to estimate the location of a cavity with good accuracy.

AB - The investigation and detection of near-surface structures (cavities, caves, tunnels, mineshafts, buried objects, archeological ruins, water reservoir, etc.) is important to mitigate geo-and environmental hazards. We use a method inspired by seismic interferometry to estimate the location of a cavity in a scaled ultrasonic experiment, representative for geophysical field problems. We use only one source at the surface and retrieve ghost scattered waves by evaluating the correlation of scattered waves at different receiver locations. As an exploitation of the ghost arrival information, the ghost travel times are determined and combined to estimate the location of a cavity with good accuracy.

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M3 - Conference contribution

SN - 9781632666949

SP - 2984

EP - 2988

BT - 76th European Association of Geoscientists and Engineers Conference and Exhibition 2014

PB - EAGE

T2 - 76th EAGE conference & Exhibition 2014

Y2 - 16 June 2014 through 19 June 2014

ER -

Locating a buried cavity using ghost scattered waves in a scale-model experiment

Abstract

Conference

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