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The AAPG/Datapages Combined Publications Database
Showing 144 Results. Searched 196,360 documents.
Abstract: Local Dip Filtering: a Robust Approach of Multiples Attenuation in South Oman Data, by M.S. Al-Jahdhami and H. Rynja, #90188 (2014)
Search and Discovery.com
2014
Adaptive Subtraction of Multiples: a Case History from the Middle East
Search and Discovery.com
N/A
Multiple Suppression on Marine Data Recorded in The Middle East
Search and Discovery.com
N/A
ABSTRACT: DEMULTIPLE TECHNIQUES USED IN THE COLUMBUS BASIN FOR THE REMOVAL OF SHALLOW GAS RELATED REVERBERATIONS
Hydal Saeeda
Geological Society of Trinidad & Tobago
... REVERBERATIONS. Hydal Saeeda, WesternGeco In the Colombus Basin, off the east coast of Trinidad and Tobago, the presence of multiples and their attenuation...
2007
ABSTRACT: Adaptive Subtraction of Multiples: a Case History from the Middle East; #90051 (2006)
Dr Jaafar Ali, Dr Roald Van Borselen
Search and Discovery.com
...-surface multiples & internal reverberations, and weak primaries. This paper will shade lights on some of the practical aspects of applying these data...
Unknown
Abstract: Land Demultiple without Velocity Discrimination: Tau-P Deconvolution on High Fold Desert Data; #90211 (2015)
Qiang Li and Shelton Hubbell
Search and Discovery.com
... and include real data examples that will demonstrate the effect of Tau-P deconvolution on land multiples. Reverberations and interbed multiples...
2015
Abstract: An Integrated Approach for AVA Amplitude Friendly Processing; #90319 (2018)
Arun K. Sarkar, Ahmed A. Alghamdi, Gunawan Romli, Ayman Suleiman, Salah Elhagali
Search and Discovery.com
... noise were attenuated after interpolating the sources and receivers to a finer grid. Receiver side multiples and short period reverberations were...
2018
ABSTRACT: Model-Driven Land Multiple Suppression - the Third Generation; #90051 (2006)
Weihong Zhu, Khalid Alrufaii, Panos Kelamis
Search and Discovery.com
... greater problem is caused by deeper non-surface related interbed reverberations where the multiple stacking velocity is close to that of the primary...
Unknown
Model-Driven Land Multiple Suppression - the Third Generation
Search and Discovery.com
N/A
Abstract: The Multiple Challenges of Processing a 3D Marine Streamer Survey, by Omar Hassoun and Pierre Leger; #90105 (2010)
Search and Discovery.com
2010
Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia
Mike Hartley, Shuo Ji, Alex Browne
Petroleum Exploration Society of Australia (PESA)
... dataset in the Northern Carnarvon basin, North West shelf Australia. We demonstrate that the removal of shallow water multiples can be optimized...
2016
Seismic Interpretation I and II--Recent Advances in Seismic Exploration: ABSTRACT
Ray L. Sengbush
AAPG Bulletin
... and reverberations is overcome by deconvolution, where the unknown and spacial varying source pulse is replaced by one that has constant and more...
1973
CGG 3D Surface-Related Multiple Modelling: A Unique Approach, #41590 (2015).
David Le Meur, Antonio Pica, Terje Weisser
Search and Discovery.com
... the efficiency of our 3D SRMM approach to handle complex diffracted multiples due to the 3D structure of the water bottom. 3D surveys acquired in Offshore...
2015
Characteristics of the Free Surface Multiple Attenuation Using Wave Field Extrapolation; #40504 (2010)
PatrĂcia P. Ferreira, Marco Antonio, Cetale Santos, and Luiz Landau
Search and Discovery.com
...-related multiples (water layer reverberations and peg-legs, for example), which have been researched by Berkhout (1982), Verschuur et al., (1992...
2010
Marchenko-based internal multiple attenuation feasibility analysis for a thin-layered media in ultra-shallow water OBN from offshore Middle East
Frederico Xavier de Melo, Suyang Chen, Luis Salinas, Shotaro Nakayama, Nozomi Yamamoto
International Meeting for Applied Geoscience and Energy (IMAGE)
... multiples originating in the overburden manifest themselves as shortperiod and non-periodic peg-leg reverberations. Depending on the acoustic contrast...
2023
Abstract: Intrinsic and Apparent Seismic Attenuation in VSP Data; #90211 (2015)
Arnim Haase and Robert Stewart
Search and Discovery.com
..., the stratigraphic Q caused by reverberations between layer interfaces, and a gain component. When comparing results from a 1D wave equation model...
2015
Abstract: 2D2C OBC Offshore Processing Experience in Kuwait; #90319 (2018)
Riyanto Kusumo, Agus Abdullah, Fatma Basha, Hanan Al-Hasan, Anwar Al-Kandari
Search and Discovery.com
... Survey exhibits low signal to noise ratio because of disturbance of direct waves, short period reverberations, multiples, severe bubbling in shallow...
2018
ABSTRACT: Time vs Depth Imaging: Improving Seismic-well Correlation and AVO Modeling for a Heterogeneous Shallow Marine Reservoir: Example from Krishna-Godavari Basin; #90118 (2011)
Tandra Roy, Pavel Vasilyev, Dhananjay Tiwari, Bijay K. Behera, and D. Srinivas
Search and Discovery.com
... extremely noisy due to the presence of rigs, vessels and fishing activities that were going on during acquisition as well as the nature of multiples...
2011
Overview of Exploration Geophysics: Recent Breakthroughs and Challenging New Problems: Hydrocarbons
B. S. Flowers
AAPG Special Volumes
... model of the multiple generators which must be obtained from the reflection record by accounting for all of the reverberations, s mple multiples...
1976
What Is Deconvolution?, by Robert E. Sheriff, #40132 (2004).
Search and Discovery.com
2004
Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014)
David Gray, Seann Day, and Scott Shapper
Search and Discovery.com
... the seismic gathers at these wide angles. Wide-angle noise such as multiples, converted-waves, refractions, and first-break reverberations must also...
2014
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
...-leg multiples, the problem is compounded by a strong intrabed multiple generated by a Tertiary carbonate wedge which thickens offshore to the north...
1988
Overview of Exploration Geophysics--Recent Breakthroughs and Challenging New Problems
B. S. Flowers
AAPG Bulletin
... by accounting for all of the reverberations, simple m ltiples, and peg-leg multiples generated by the reflecting interfaces. Or, it requires a predictive...
1976