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The AAPG/Datapages Combined Publications Database

Showing 135 Results. Searched 195,354 documents.

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Some Recent Advances in Exploration Geophysical Techniques and Data Processing

Edward F. Zagst, C. L. Robinson

GCAGS Transactions

... computer in playback operations. The use of these concepts allows the geophysicist to determine the parameters of the problems of deghosting...

1965

Imaging Shallow Reservoirs through Innovation

Jane Whaley

GEO ExPro Magazine

... robust processing-based deghosting. Streamer Vessel 26 GEOExPro November 2017 challenge, and in 2015 began working on a detailed solution with CGG...

2017

New Imaging Results and Improved Interpretation of Late Triassic Depositional Features within the Browse Basin, North West Shelf of Australia

Jarrad Paul Grahame, Tran Thinh To

Australian Petroleum Production & Exploration Association (APPEA) Journal

... on the data including: 3D joint designature and source, receiver deghosting; comprehensive demultiple flows with shallow water demultiple (SWD); model...

2022

Broadband 4D Seismic Provides New Level of Detail

Yulia Biryaltseva, Tor Vegar Mårdalen, Per-Harald Saure-Thomassen, Marta Wierzchowska, Anastasiya Tantsereva, Julien Oukili

GEO ExPro Magazine

... not identical, processing sequences. Free of the receiver ghost, the P-UP data only requires full source deghosting. For H-REC, both source and receiver...

2020

UK Continental Shelf: An Evolution in 3D Seismic Imaging of the Central North Sea

Matthew Dack, Gregor Duval, CGG

GEO ExPro Magazine

... enhanced joint source and receiver deghosting and fully data-driven model-based GEOExPro June 2021 45 Exploring Deeper In the last 10 years...

2021

Depth conversion and seismic inversion of the Scarborough gas field

Joseph Kremor, Manish Agarwal, Paul Spaans, Ung Sing Wong

Petroleum Exploration Society of Australia (PESA)

... with the 3D survey being acquired in 2004 with a relatively short cable. The 3D seismic was reprocessed in 2018, with source and receiver deghosting...

2019

First Look at Seismic Data from a Towed Dual-Sensor Streamer

Andrew Long, Natasha Hendrick, Rune Tenghamn

Petroleum Exploration Society of Australia (PESA)

... deghosting. the improved frequency and Thereafter, the data are passed on to a "conventional" signal. The data examples shown in this paper correspond...

2007

Home of the Gods „ Olympus: Broadband reprocessing gives new life to legacy data sets in the North Carnarvon Basin

Julian Mather, Nicolas Hand

Petroleum Exploration Society of Australia (PESA)

... specifications for the legacy data sets used. migration pathways to the structural highs (Jablonski et al., WABS 2013). The application of modern deghosting...

2017

Key Technologies for Processing of Seismic Data in Gas Cloud Area, Bohai Bay Basin, #42093 (2017).

Xia Tongxing, Ming Jun, Liu Lei, Zhou Xuefeng, Liu Hongxing, Liu Xuetong

Search and Discovery.com

... methods to attenuate different kinds of multiples. First, single streamer deghosting is applied to attenuate ghost waves and enhance low frequency energy...

2017

EXTENDED ABSTRACT: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas

Rubén D. Martínez

GCAGS Transactions

..., debubble, deghosting, demultiple (for surface, ‘peg legs,’ and interbed multiples) (Aaron et al., 2011), are now a new challenge. Very sophisticated...

2011

Seismic Foldout: Northern North Sea: A Dual-Azimuth Solution

Anna Rumyantseva, Jaswinder Mann-Kalil, Idar Kjørlaug, CGG

GEO ExPro Magazine

..., to provide denser spatial sampling and multicomponent data required for enhanced deghosting. The survey, acquired east–west (EW), adds a second azimuth...

2022

Filling the Inversion GapŽ Without Well Data: Multi Level Sources and Streamers Help Improve Inversion

Martin Bayly, Dominic Lowden, Bruce Webb, Ed Kragh

Indonesian Petroleum Association

... allows for more efficient 3D acquisition and does not adversely affect the deghosting since only the low frequencies are needed from the deeper...

2011

Seismic Foldout: Chasing the Many Plays of the Mauritanian Margin

ION, Elisabeth Gillbard, Paul Bellingham

GEO ExPro Magazine

...-multiple techniques, deghosting, interpretation-led FWI and tomographic velocity modelling, and high-frequency RTM alongside full bandwidth Kirchhoff...

2022

Seismic Foldout: FWI Imaging Under Complex Geological Anomalies

Adriana Citlali Ramirez, Simon Baldock, Stuart Fairhead, TGS

GEO ExPro Magazine

... data used here. a Map of Offshore Liberia with project location in orange a b c d b Figure 1: ) Original Kirchhoff PSDM line (no deghosting...

2023

Seismic Foldout: The Big Buzz of Buzzard II

Neil Hodgson, Lauren Found, Karyna Rodriguez, SEARCHER

GEO ExPro Magazine

...-azimuth imaging was possible in areas of survey overlap. The re-processing sequence included deghosting, 3D SRME, Radon demultiple, noise attenuation, 3D...

2023

Demultiple of High Resolution P-Cable Data in the Norwegian Barents Sea „ An Iterative Approach

A.J. Hardwick, S. Jansen, B. Kjolhamar

Petroleum Exploration Society of Australia (PESA)

... to identify areas of interest and the secondary removal phase. Through rveys within the same survey.both simultaneous conservative use of Deghosting roadband...

2017

Converted Waves Seismic Imaging : Importance of Gamma Estimation (Paper P4)

A. G. Mohd Adnan, A. R. Ghazali

Geological Society of Malaysia (GSM)

... in the area. This is important for deghosting, multiple attenuation and separation of P and S-waves (Hokstad et al., 2002). In this field data example...

2012

Implementation of Seismic Data Quality Characterisation Using Supervised Deep Learning

Joshua Thorp, Krista Davies, Julien Bluteau, Peter Hoiles

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of broadband acquisition and deghosting, pre-stack depth migration (PSDM) and full waveform inversion (FWI) are recent examples of technologies that have...

2020

Australia: Depth Reprocessing Rejuvenates Gippsland Basin

Peter Baillie, Paul Carter, Jarrad Grahame, Joe Zhou, Nigel Mudge, CGG

GEO ExPro Magazine

... to recent • 3D joint source and receiver deghosting was applied to sediments. The main recognised units include the suppress the ghost and extend...

2019

Norway: The North Sea Super Basin Story Continues

Marit Stokke Bauck, Jaswinder Mann-Kalil, Idar A. Kjørlag, Anna Rumyantseva, Thomas Latter, CGG

GEO ExPro Magazine

... is also expected to significantly enhance imaging. Modern techniques such as 3D source and receiver deghosting, and multi-channel 3D deconvolution...

2020

Offshore Colombia: Discovering New Value in Legacy Data Using Modern Workflows

Kyle Reuber, Antara Goswami, Darren Judd, Shihong Chi, ION

GEO ExPro Magazine

... and 2) the application of modern demultiple and deghosting techniques to produce cleaner, broader frequency sections when compared with the legacy data...

2021

Offshore Oman: Stunning Hydrocarbon Geology from a Closing Ocean

Neil Hodgson, Karyna Rodriquez, Julia Davies, Peter Hoiles, Saleh A Al Anboori, Searcher, Discovery Geoscience, Ministry of Energy and Minerals Oman (MEM)

GEO ExPro Magazine

... deghosting and multiple elimination, have been extra­ ordinarily successful in revealing the sedimentology of the pre-decollement section...

2022

Dude, wheres my AVO? A case study from the Browse Basin, North West Shelf, Australia

Said Amiribesheli, Jordan McGlew, Joshua Thorp

Petroleum Exploration Society of Australia (PESA)

... to the Vampire 2D data. Source and receiver broadband deghosting applied via the adaptive deghosting technology, provided a significant uplift in data...

2019

Application of interpolation to regional 2D data to produce 500,000 km2 of 3D data to visualise exploration plays along the east coast of India

Daniel Milo David Davies, Andrew M. King, Subodh Notiyal, Asit Kumar

International Meeting for Applied Geoscience and Energy (IMAGE)

... Association of Petroleum Geologists 270,000 sail line km of 2D, which is shown in Figure 1. migrated, whilst others had deghosting and/or depth migration...

2023

High-resolution imaging in the Campos Basin using legacy seismic acquisition

David Brookes, Darrell Armentrout, Milos Cvetkovic, Terry Johnson, Trish Sullivan

International Meeting for Applied Geoscience and Energy (IMAGE)

... resolution. Deghosting was done using a sparse 3D tau-p transform based method, followed by the application of a designature filter to flatten the low...

2023

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