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Journal Article

Near-surface characterization using shear-wave resonances: A case study from offshore Svalbard, Norway

Kittinat Taweesintananon, Robin André Rørstadbotnen, Martin Landrø, Ståle Emil Johansen, Børge Arntsen, Matthias Forwick, Alfred Hanssen
Published: 14 June 2024
Geophysics (2024) 89 (4): B317–B327.
DOI: https://doi.org/10.1190/geo2023-0530.1
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Journal Article

Angle-dependent 4D seismic time-strain inversion for estimating subsurface thickness and velocity changes

Kittinat Taweesintananon, Martin Landrø, Sirikarn Narongsirikul, Per Gunnar Folstad
Published: 22 February 2024
Geophysics (2024) 89 (2): M61–M78.
DOI: https://doi.org/10.1190/geo2023-0357.1
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View PDF for article title, Angle-dependent 4D seismic time-strain inversion for estimating subsurface thickness and velocity changes
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Journal Article

New wiggles from old cables: Acquisition, cable, and data aspects

Espen Birger Raknes, Bjarte Foseide, Martin Landrø, Hefeng Dong, Jan Kristoffer Brenne, Susann Wienecke, Steinar Bjørnstad, Svein Arne Frivik, Thomas Elboth
Published: 01 November 2023
Geophysics (2023) 88 (6): WC221–WC236.
DOI: https://doi.org/10.1190/geo2023-0069.1
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Journal Article

Quick clay monitoring using distributed acoustic sensing: A case study from Rissa, Norway

Robin André Rørstadbotnen, Hefeng Dong, Martin Landrø, Kenneth Duffaut, Kevin Growe, Umedzhon Kakhkhorov, Susann Wienecke, Joacim Jacobsen
Published: 08 August 2023
Geophysics (2023) 88 (5): B267–B283.
DOI: https://doi.org/10.1190/geo2022-0251.1
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Journal Article

Distributed acoustic sensing of ocean-bottom seismo-acoustics and distant storms: A case study from Svalbard, Norway

Kittinat Taweesintananon, Martin Landrø, John Robert Potter, Ståle Emil Johansen, Robin André Rørstadbotnen, Léa Bouffaut, Hannah Joy Kriesell, Jan Kristoffer Brenne, Aksel Haukanes, Olaf Schjelderup, Frode Storvik
Published: 28 April 2023
Geophysics (2023) 88 (3): B135–B150.
DOI: https://doi.org/10.1190/geo2022-0435.1
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View PDF for article title, Distributed acoustic sensing of ocean-bottom seismo-acoustics and distant storms: A case study from Svalbard, Norway
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Journal Article

Average Q P and Q S estimation in marine sediments using a dense receiver array

Robin André Rørstadbotnen, Martin Landrø
Published: 31 January 2023
Geophysics (2023) 88 (2): L11–L25.
DOI: https://doi.org/10.1190/geo2022-0105.1
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View PDF for article title, Average Q P and Q S estimation in marine sediments using a dense receiver array
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Journal Article

Simultaneous source separation by shot collocation and strength variation

Toan Dao, Chao Zhang, Mirko van der Baan, Martin Landrø
Published: 21 December 2022
Geophysics (2023) 88 (1): P1–P14.
DOI: https://doi.org/10.1190/geo2022-0085.1
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Journal Article

Far-offset detection of normal modes and diving waves: A case study from the Valhall Field, southern North Sea

Filipe Borges, Martin Landrø
Published: 27 January 2022
Geophysics (2022) 87 (2): B105–B115.
DOI: https://doi.org/10.1190/geo2021-0267.1
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Journal Article

Distributed acoustic sensing for near-surface imaging using submarine telecommunication cable: A case study in the Trondheimsfjord, Norway

Kittinat Taweesintananon, Martin Landrø, Jan Kristoffer Brenne, Aksel Haukanes
Published: 18 August 2021
Geophysics (2021) 86 (5): B303–B320.
DOI: https://doi.org/10.1190/geo2020-0834.1
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Journal Article

Using diving waves for detecting shallow overburden gas layers

Martin Landrø, Bjarte Foseide, Izzie Yi Liu
Published: 11 June 2021
Geophysics (2021) 86 (4): B237–B247.
DOI: https://doi.org/10.1190/geo2020-0618.1
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Journal Article

Tube-wave monitoring as a method to detect shear modulus changes around boreholes: A case study

Daniel Wehner, Filipe Borges, Martin Landrø
Published: 21 April 2021
Geophysics (2021) 86 (3): B193–B207.
DOI: https://doi.org/10.1190/geo2020-0294.1
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View PDF for article title, Tube-wave monitoring as a method to detect shear modulus changes around boreholes: A case study
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Journal Article

Comparing the broadband acoustic frequency response of single, clustered, and arrays of marine air guns

Martin Landrø, Jan Langhammer
Published: 31 March 2020
Geophysics (2020) 85 (3): P27–P36.
DOI: https://doi.org/10.1190/geo2019-0768.1
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View PDF for article title, Comparing the broadband acoustic frequency response of single, clustered, and arrays of marine air guns
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Journal Article

The impact of bubble curtains on seismic air-gun signatures and its high-frequency emission

Daniel Wehner, Martin Landrø
Published: 12 February 2020
Geophysics (2020) 85 (2): P1–P11.
DOI: https://doi.org/10.1190/geo2019-0451.1
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View PDF for article title, The impact of bubble curtains on seismic air-gun signatures and its high-frequency emission
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Journal Article

Time-lapse seismic analysis of overburden water injection at the Ekofisk field, southern North Sea

Filipe Borges, Martin Landrø, Kenneth Duffaut
Published: 31 December 2019
Geophysics (2020) 85 (1): B9–B21.
DOI: https://doi.org/10.1190/geo2019-0140.1
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View PDF for article title, Time-lapse seismic analysis of overburden water injection at the Ekofisk field, southern North Sea
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Journal Article

On low frequencies emitted by air guns at very shallow depths — An experimental study

Daniel Wehner, Martin Landrø, Lasse Amundsen
Published: 08 August 2019
Geophysics (2019) 84 (5): P61–P71.
DOI: https://doi.org/10.1190/geo2018-0687.1
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Journal Article

Repeatability of high-resolution 3D seismic data

Malin Waage, Stefan Bünz, Martin Landrø, Andreia Plaza-Faverola, Kate A. Waghorn
Published: 21 December 2018
Geophysics (2019) 84 (1): B75–B94.
DOI: https://doi.org/10.1190/geo2018-0099.1
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Journal Article

Estimating source signatures from source-over-spread marine seismic data

Kristian Svarva Helgebostad, Martin Landrø, Vetle Vinje, Carl-Inge Nilsen
Published: 08 November 2018
Geophysics (2018) 83 (6): P53–P62.
DOI: https://doi.org/10.1190/geo2017-0789.1
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Journal Article

Low-frequency acoustic signal created by rising air-gun bubble

Daniel Wehner, Martin Landrø
Published: 23 October 2017
Geophysics (2017) 82 (6): P119–P128.
DOI: https://doi.org/10.1190/geo2016-0674.1
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Journal Article

A new approach to separate seismic time-lapse time shifts in the reservoir and overburden

Yi Liu, Martin Landrø, Børge Arntsen, Joost van der Neut, Kees Wapenaar
Published: 29 August 2017
Geophysics (2017) 82 (6): Q67–Q78.
DOI: https://doi.org/10.1190/geo2016-0560.1
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Journal Article

Broadband seismic over/under sources and their designature-deghosting

Lasse Amundsen, Ørjan Pedersen, Are Osen, Johan O. A. Robertsson, Martin Landrø
Published: 10 July 2017
Geophysics (2017) 82 (5): P61–P73.
DOI: https://doi.org/10.1190/geo2016-0512.1
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