Noise Attenuation Challenges for Combined OBC, Transition and Land Seismic Survey

Valarie Hamilton, Merrie-Ellen Gunning

Petroleum Exploration Society of Australia (PESA)

... offsets in the to land geophone, Airg un t o OBC hydrophone (Figure 5 and Fig ure 6), receiver gap wa s m uch m o re d ifficu lt. Su bseq uent...

Efficacious Use of Simple and Cost Effective Acoustic Flow Analyzer Measurement to Enhance Recovery and Improve Life Cycle of Wells

Omar Alaref, Mahmoud Saada, Mongi Abdelmoula, Marvin Rourke

Africa Energy and Technology Conference, 2016

... behind pipes. The readings are taken passively through a hydrophone detecting the vibration of fluids in various amplitudes and frequencies...

Development of Vertical Cable Seismic System

Eiichi Asakawa, Fumitoshi Murakami, Yoshihiro Sekino, Taku Okamoto

Indonesian Petroleum Association

... Murakami* Yoshihiro Sekino* Taku Okamoto ABSTRACT The vertical cable seismic (VCS) is one of the reflection seismic methods, which uses hydrophone...

Elastic AWI and RWI in the Santos Basin

Tenice Nangoo, Nikhil Shah, Adrian Umpleby, John Armitage, Mike Warner, Gustavo Catao Alves, Andre Bulcao, Analena Mileo Camara de Oliveira

International Meeting for Applied Geoscience and Energy (IMAGE)

... RWI and elastic AWI are then able to generate a high-quality velocity model from raw hydrophone data that is sufficient for subsequent imaging using...

High resolution imaging using multiples „ A North Sea case study

Chandan Kumar, Rodney Johnston, Petr Jilek, Xiaolei Song, Mikhail Davydenko

International Meeting for Applied Geoscience and Energy (IMAGE)

... In this paper, we propose a workflow based on least-squares full wavefield migration (LS-FWM). It can make use of raw hydrophone and geophone data...

OBN up/down-going wavefields separation in dual-tree complex wavelet domain

Zhang Libin, Wang Wei, Zou Zhen, Li Yifan, Chen Zhigang, Wang Kebin

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the geophone and omnidirectional response of the hydrophone, the ghost wavefields recorded by hydrophones and geophones show reverse polarity while up-going...

Elastic full-waveform inversion of 4C ocean-bottom seismic data: Model parameterization analysis

Jian Cao, Romain Brossier, Ludovic Mtivier

International Meeting for Applied Geoscience and Energy (IMAGE)

... (deploying 1C hydrophone plus 3C geophone on the seabed), more elastic wave propagation effects can be recorded in the seismic data for an elastic property...

Elastic FWI for joint Vp, Vs and density inversion

Peng Shen, Uwe Albertin, Hermes Malcotti, Josh Haataja

International Meeting for Applied Geoscience and Energy (IMAGE)

...−density parametrization in elastic FWI to invert hydrophone seismic data for these subsurface earth properties. Inversion of these parameters from...

Abstract: Broadband Marine Seismic … Breaking the Limits (Geophysics Paper 20)

Robert Soubaras, Carl Notfors

Geological Society of Malaysia (GSM)

... technique is the streamer itself. The new generation of streamer electronics can record hydrophone signal as low as 2Hz, which adds an additional one...

ABSTRACT: Applications of Seismic Exploration Techniques in Imaging Complex Geology Offshore Trinidad: A Case History

Allison Dupigny, Douglas Elrod, Rolf Rango, Martin Olsen and Eric A. Williams

Geological Society of Trinidad & Tobago

... array. Long hydrophone cable (3600m) with a large number of channels (144), plus short group offset (25m). High Fold (7200%) Short near offset (167m...

Reading Between the Lines

Steve Harries

GEO ExPro Magazine

... directions. The Nessie-6 streamer delivers point-receiver sampling of pressure (hydrophone) and MEMS-based measurements of acceleration that provide Vy and Vz...

The Future of Marine Seismic Acquisition?

Luc Haumonté

GEO ExPro Magazine

... in leaps and bounds. From the early days of oil exploration, when sound waves from dynamite explosions were recorded on a single hydrophone, through...

Monitoring underwater sounds using distributed acoustic sensing with a dark fiber: A pilot study offshore Western Australia

Evgenii Sidenko, Olivia Collet, Henry A. Debens, Christine Erbe, Alexander N. Gavrilov, David Hume, Robert D. McCauley, Denise McCorry, Roman Pevzner, Pavel Shashkin, Konstantin Tertyshnikov, Boris Gurevich

International Meeting for Applied Geoscience and Energy (IMAGE)

... done with purpose-built hydrophone arrays deployed at seabed locations. Yet, covering large offshore areas with these arrays may be challenging...

Q Marine

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... 2000/2001 Hydrophone Grouping vs Point Receiver Continued On Page 33 PESA News No. 48 (2000) Copyright © 2017 by Petroleum Exploration Society of Australia...

ABSTRACT: 4 Component Seismic - Seeing through the Haze, by John Erick Battie, Martin Bennett, and Ivar Gimse; #90913(2000).

Search and Discovery.com

ABSTRACT: Foinaven 4D: Repeatability and Reservoir Impact of Two Designer Time-Lapse Surveys, by Philip Christie, Pal Kristiansen, Jack Bouska, Andrew O'Donovan, Peter Westwater, and Ed Thorogood; #90906(2001)

Search and Discovery.com

ABSTRACT: Deep-Water Bright Spot Reflections in the Southern Canary Basin, by Christian Mueller, Friedrich Theilen, and Bernd Milkereit; #90906(2001)

Search and Discovery.com

ABSTRACT: Seismic Calibration of the Proposed DOE/JIP Drill Site in Atwater Valley 14 in the Gulf of Mexico: Initial Results in Expected Future Development, by Geresi, Erika, Ross Chapman, Tom McGee, J.R. Woolsey; #90026 (2004)

Search and Discovery.com

ABSTRACT: An Integrated Seismic Study of the Proposed DoE/JIP Drill Site in Atwater Valley Block 14, by McGee, Tom, Ross Chapman, Camelia C. Knapp, Erika Geresi, Brad Battista, Mike Morley, J.R. Woolsey; #90026 (2004)

Search and Discovery.com

Abstract: Modern Seismic Imaging of a Vintage 3-D Seismic Survey Offshore Northern Emirates, by Michael A. Hall, Svetlana Bidikhova, and John Faragher; #90077 (2008)

Search and Discovery.com

Abstract: A Dual-Sensor Towed Marine Streamer Cable: Acquisition and Processing, by Walter Söllner, Svein Vaage, David Carlson, Martin Widmaier, Anthony Day, and Stephen Pharez; #90077 (2008)

Search and Discovery.com

Abstract: OBS/MCS Imaging of Petroleum and Gas-Hydrate West of Dongsha Atoll in the Northern South China Sea, by J-M. Deng, C-S. Chan, M-H. Chiu, T-K. Wang, C-S. Liu, and C-S. Lee; #90090 (2009).

Search and Discovery.com

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)

Search and Discovery.com

Abstract: High-Resolution Seismic Studies of Methane Hydrate and Migrating Gas on the West Svalbard Margin, by Tim Minshull; #90177 (2013)

Search and Discovery.com

3D Transition Zone OBC Survey in India: In Quest of the Elusive Traps; #90017 (2003)

S. K. Chandola, K Ramakrishna, A Sanyal, A Saha, M.V.R. Murthy, Nabeel Yassi

Search and Discovery.com

... and seismic data, improvement in signal-to-noise ratio using signal-enhancement algorithms, derivation of scalars for summation of geophone-hydrophone data...