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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 100 Results. Searched 190,142 documents.

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Clari-Fi’ Broadband Processed 2D Seismic in Portugal and the Mid-North Sea High

Sindre Jansen, Will Bradbury, Bent Erlend Kjølhamar, TGS

GEO ExPro Magazine

...™ Broadband Processed 2D Seismic in Portugal and the Mid-North Sea High Clari-Fi™ is a broadband processing package which includes denoising, deghosting...

2016

Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin

Jo Firth, Mark Stanley

Petroleum Exploration Society of Australia (PESA)

... acquisition technology with advanced deghosting, demultiple and depth processing to deliver the broadest bandwidths for detailed prospect analysis...

2016

Marine Broadband Seismic Data Acquisition: PETRONAS Perspective (Paper A1)

C. F. Low, S. Chandola, Z. M. Zawawi, A. Aziz Muhamad, S. Kumar, M. Shah Sulaiman

Geological Society of Malaysia (GSM)

... seismic acquisition have evolved by the proprietary deghosting and imaging techniques (e.g. around improving the bandwidth of recorded seismic signal...

2012

Advanced Reprocessing and Imaging: Enhancing Legacy Surveys

Dominic Fell, Shane Westlake, Richard Patenall, Jennifer Badry

Petroleum Exploration Society of Australia (PESA)

.... The first phase focused on lowering the noise levels and extending the useful bandwidth of the conventionally acquired seismic data using deghosting...

2016

Low-Frequency De-Ghosting Method to Enhance Basement Layer Continuity Image in Foxtrot South East Area, North West Java Sea

Ryan Bobby Andika, Hudzaifah, Deny Martian, Nurudin Mahmud, Sri Sadono

Indonesian Petroleum Association

... that is always reducing the lowfrequency content in our seismic is Ghost signal content, so that we need an application of the DeGhosting method. De...

2019

ReGenerating the Gippsland Basin

J. Firth, K. Zhao, S. Birdus, N. Mudge, J. Zhou

Petroleum Exploration Society of Australia (PESA)

... (RTM) and can incorporate Q compensation. Deghosting and bandwidth extension deliver sharper wavelets while outstanding improvements have also been...

2018

Abstract: Challenges of 4C Seismic Acquisition and Processing Offshore Sarawak (Paper 21)

Cyril Wong

Geological Society of Malaysia (GSM)

... The main reason for hydrophone-geophone combinations is deghosting. Since receivers are deployed at the sea floor, the spectrum notches caused by receiver...

2000

Extended Abstract: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas

Ruben D. Martinez

GCAGS Transactions

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

2012

N/A

Beyond the Puffin: Applying Modern Processing Workflows in the Vulcan Sub-Basin

Karyna Rodriguez, Phil Cook, David Eastwell, Spectrum

GEO ExPro Magazine

... demultiple and deghosting was designed to image individual sand packages, while depth migration was expected to improve poorly imaged structures affected...

2016

Olympus Rising: A Step Change in North Carnarvon Basin Imaging

Julian Mather, Nicolas Hand, Spectrum

GEO ExPro Magazine

... in data quality across 3D survey joins (seams) or between areas. The regional and more The application of modern deghosting is perhaps the most...

2017

Interpolation Using Higher Dimensions: A Case Study ON KE2 Three-Dimensional Transition Zone Seismic Survey, Madura Field, Indonesia

Cecep Sutisna, Frans Langitan, Vishal Kumar, Keat Huat Teng, Pongga Wardaya

Indonesian Petroleum Association

... related multiples (Verschuur et al., 1992). Source deghosting is required to increase the bandwidth of the acquired data by suppressing the source...

2015

Broadband Data from Flat Streamers: Considerations for Acquisition and Processing

Phil Fontona, Edward Hager

Indonesian Petroleum Association

... of these deghosting processes are the resulting “compaction” of the seismic wavelets in the imaged sections, before and after amplitude spectra showing recovery...

2015

Broadband Seismic Technology and Beyond: Part IV: PGSs GeoStreamer „ Mission Impossible

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... 2001. the low frequency part of the signal. This principle, which is described in GEO ExPro, Vol. 10, No.2, is a deghosting-ghosting solution which has...

2013

Broadband Seismic Technology and Beyond: Part VI: Towards a Ghost-Free Solution

Lasse Amundsen, Martin Landrø, Eivind Frømyr

GEO ExPro Magazine

... exhibits some similarities to, but also differences from a synchronised multi- level source. Due to complete deghosting, the radiation pattern is much more...

2013

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

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

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

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

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

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