Broadband Seismic Technology and Beyond: Part VIII: BroadSeis in Exploration

Lasse Amundsen, Martin Landrø, Vetle Vinje, Jo Firth

GEO ExPro Magazine

.... Conventional marine streamer acquisition usually lacks sufficient signal-to-noise ratio in the 2–7 Hz bandwidth due to streamer depth, streamer tow noise, source...

Broadband Seismic Technology and Beyond: Part II: Exorcizing Seismic Ghosts

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... applications during that period due to deficiencies in marine acquisition technology related to lack of streamer control in vertical and horizontal planes...

Multi-Source Design and Penta Source Case Study from the NWS Australia

Edward Hager, Phil Fontana

Petroleum Exploration Society of Australia (PESA)

... been practiced in land seismic, but is much more challenging with marine streamer data due to the lack of azimuthal and offset variation of the source...

Broadband Data from Flat Streamers: Considerations for Acquisition and Processing

Phil Fontona, Edward Hager

Indonesian Petroleum Association

.... There is currently a large degree of attention in the marine seismic industry focused on the acquisition and processing of “broadband” towed streamer data...

Marine Seismic Triple Source Case Studies from the Asia„Pacific Region

Ed Hager

Australian Petroleum Production & Exploration Association (APPEA) Journal

... and knotted streamers and, operationally, project delay or even abandonment due to the area’s remoteness in the resupplying of streamer equipment...

Imaging Shallow Reservoirs through Innovation

Jane Whaley

GEO ExPro Magazine

... Over Streamer? Never! Lundin Norway approached a number of seismic companies in an attempt to find a solution to this imaging In the revolutionary...

ABSTRACT: Exploration Outside of the Mute Zone; the Geophysics of a Billion Barrel Discovery in the Mature North Sea, by Lie, Jan E.; Danielsen, Vidar; #90142 (2012)

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How to Improve the Definition of Seismic Reflection Data

D. Michon, R. Garotta

Indonesian Petroleum Association

... sources or equipment will be built. Of course sources and equipment are involved; but in fact the narrowness of the signal spectrum is is due to the space...

Seismic Imaging Technology: Part I: Acquisition

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... of seismic waves. Standard  3D towed-streamer seismic surveys may, in fact, be unsuitable for obtaining the very best reservoir images, especially...

Impact of Pre-Stack Depth Migration on the Anama Prospect, Papuan Foreland Basin

K. Bradey

Papua New Guinea (PNG) Petroleum Convention Proceedings

... velocity information possible given the shallow water and strong currents. Parameters were chosen to incorporate the longest streamer that was practical...

FWI for the complex Walker Ridge salt province using streamer data

Dorothy Ren, Xin He, Siyun Xu, Fei Gao, Feng Lin, Jiawei Mei

International Meeting for Applied Geoscience and Energy (IMAGE)

...-driven VMB workflow is not fully datadriven due to limited available streamer data in this area. As a result, potential large velocity uncertainties...

Abstract: Safe and Efficient 3D Seismic Acquisition in Arctic Conditions, by Cato Rypdal; #90177 (2013)

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Vietnam: Improved Images of Fractured Basement

Jim Keggin, Wathik Alaaraji, Joe Zhou

GEO ExPro Magazine

... and mapped on conventional towed streamer 3D data, but the quality of the fracture image has always left uncertainty in the interpretation (Figure 3a...

Abstract: Seismic Imaging below Shallow Gas Cloud … A Comparison between PSTM, PSDM & 4C OBC Datasets (Geophysics Paper 21)

Tan Boon Hua, Amy Mawarni M Yusoff, Gunawan Taslim

Geological Society of Malaysia (GSM)

... Towers,KLCC, 50088 Kuala Lumpur, Malaysia. Seismic data degradation due to shallow gas cloud is a common occurrence in the Malay Basin. As with many...

Seismic data interpolation via frequency-constrained 3D inception Unet

Yen Sun, Paul Williamson

International Meeting for Applied Geoscience and Energy (IMAGE)

... on spatially well-sampled input data. However, due to budgetary or physical constraints during the acquisition process, seismic data are often irregularly...

ABSTRACT: Variable Depth Streamer Acquisition„Benefits of Truly Broadband Marine Seismic

Robert Soubaras, Peter Whiting

GCAGS Transactions

...ABSTRACT: Variable Depth Streamer Acquisition„Benefits of Truly Broadband Marine Seismic Robert Soubaras, Peter Whiting Variable Depth Streamer...

Marine CSEM with a Novel Towed Acqusition System (Paper A4)

F. L. Engelmark, J. Mattsson, J. Linfoot

Geological Society of Malaysia (GSM)

... streamer. A preliminary unconstrained inversion of the Peon reservoir is shown by warm colours in the subsurface. m and had offsets from 2,500 m...

Seismic Imaging Technology: Part III

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... from conventional 3D streamer acquisition had been difficult in this field, due to gas in the overburden and multiples in the lower reservoir zones...

The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico

Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida

International Meeting for Applied Geoscience and Energy (IMAGE)

...The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data...

Abstract: Sub-Salt and Sub-Basalt Imaging Using Long Offset and Multicomponent Seismic Data, by J. Gaiser, N. Jones, and P. Fontana; #90923 (1999)

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Broadband Seismic Technology and Beyond: Part XI: Which Technology to Choose?

Lasse Amundsen, Martin Landrø, Jan Erik Lie, Vidar Danielsen, Per Eivind Dhelie

GEO ExPro Magazine

... technologies, different shapes of the streamer and so on. Using these alternative set-ups, Lundin’s geophysicists have tried to find what is hidden...

Revealing the subsalt in Garden Banks with a sparsely-shot TPS OBN and FWI

Michael Merritt, Guido Baeten, Vishram Rambaran, Karen Godfrey, Kevin Bianchini, Tara Brothers, Frederic Chelminski, Alex Hao, Huawei Gao, Yingxue Su, Zhiyuan Wei

International Meeting for Applied Geoscience and Energy (IMAGE)

... and make it work stably in the salt environment (Zhang et al., 2018; Wang et al., 2019). However, due to the limitations of the streamer data, e.g. shorter...

Seismic Frequency Bandwidth Constraints in Deepwater Locations

Andrew Long, Iain Buchan

Indonesian Petroleum Association

.... A common misconception associates shallow seismic source and streamer towing depth with increased high frequency amplitudes, larger frequency range...

Abstract: Pre-salt Imaging in Brazil’s Santos Basin Using a Variable-depth Streamer Data Set, by Lanlois, Jeremy and Bai, Bing; #90166 (2013)

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Abstract: Acquisition and Processing of 3-D Dual-Sensor Towed Marine Streamer Data, by Anthony Day, Tilman Klüver, Andrew Long, Martin Widmaier, Berit Osnes, and Adrian Burke; #90105 (2010)

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