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The AAPG/Datapages Combined Publications Database
Showing 29,091 Results. Searched 195,387 documents.
Wave Equation Shot Migration as a Ground Roll Filter.
Francisco Ortigosa, Pedro Muñoz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... to a new (f’,k) point where f’ is given by (Karl, 1989) Introduction In Foothill areas, like e.g. in the Andes, seismic acquisition is expensive due...
2008
Technical Article: Finding Subtle Traps with Seismic: Interpretative Criteria Clarified
A. Easton Wren
Petroleum Exploration Society of Australia (PESA)
... and resolution, and is the reason for wavelet processing. Amplitude of the reflected signal relates directly to the reflection coefficient or acoustic impedance...
1986
Abstracts: Padé Approximation for Analyzing Multiple Reflections; #90173 (2015)
Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
... University Press, Cambridge. Karl, J. H., 1989, An Introduction to Digital Signal Processing: Academic Press. Nita, B. G., 2008, Forward scattering series...
2015
True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)
M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin
Indonesian Petroleum Association
... among the shale layers crossed by intensive faulting. The main geophysical challenges not overcome by former 2005 time processing, are related...
2011
The Rising Influence of Ex-Region Fundamentals on Asian LNG Prices
Kaushal Ramesh
Australian Petroleum Production & Exploration Association (APPEA) Journal
...The Rising Influence of Ex-Region Fundamentals on Asian LNG Prices Kaushal Ramesh SUPPLEMENT | EXTENDED ABSTRACT https://doi.org/10.1071/AJ22232...
2023
Illuminating Reservoirs With Electromagnetics
Leonard J. Srnka
Indonesian Petroleum Association
... fundamentals of the method are sound. Such excellent agreement of theory and experiment over many orders of signal magnitude for a broad range of frequencies...
2008
Australian Insights into Streamer Technology Innovations
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... reamer always Introduction he evolution of towed seismic sensor data processing perfectly recovers all data at the cost of reduced lower frequencies...
2009
Abstract: Can Interpolation Help Reduce Acquisition Costs? A Case Study; #90187 (2014)
Ye Zheng, Balazs Nemeth, Christian Escalante, Andrea Crook, Keith Millis, and Laurie Ross
Search and Discovery.com
... acquisition footprints and increase signal-to-noise ratio of final images. Introduction Prestack trace interpolation in 5D domain has been widely...
2014
Key Features of TEM and EM-IP Investigations in South-East Asia (Paper P45)
Y. A. Agafonov, I. V. Bouddo, I. V. Egorov, M. M. Salleh
Geological Society of Malaysia (GSM)
...) Introduction Currently in South-East Asia most of the hydrocarbon discoveries are associated with deposits of the shelf zone. Recently however the amount...
2012
Abstract: The Resolution Revolution
Andrew Long
Petroleum Exploration Society of Australia (PESA)
.... [email protected] Introduction Interpretation Objectives PGS Exploration recently completed the acquisition and processing of the 3963 km 2 East Java MC3D survey...
2003
Recent advances, road ahead: Acquisition, processing, and interpretation improvements in using land seismic data for QI
Christof Stork, James Corey Morgan
International Meeting for Applied Geoscience and Energy (IMAGE)
...Recent advances, road ahead: Acquisition, processing, and interpretation improvements in using land seismic data for QI Christof Stork, James Corey...
2023
The Rawa Besar Lake Area (Depok, Indonesia) Study Using Ground Penetrating Radar; #80291 (2013)
Annisa Cinintia Finahsan and Supriyanto Suparno
Search and Discovery.com
..., D.J., D.J. Gunton, and H.F. Scott, 1988, Introduction to subsurface radar: Radar and Signal Processing, Institution of Electrical Engineers...
2013
Successful Depth Imaging at Banyu Urip Field
Yuki Y. Agulia, Michael Gurch, Sony Mohammad, Bastian Hutahayan
Indonesian Petroleum Association
... content, higher signal-to-noise ratio and improved steep dip imaging. A very significant output of the processing is an accurate 3D velocity model derived...
2018
Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)
Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke
Search and Discovery.com
..., AVO compliant approach to processing. Variations in acquisition geometry, overlaps, and signal and noise content can cause problems for AVO inversion...
2013
How to Increase the Bandwidth of your Plains Data
Search and Discovery.com
... of a Canadian Plains data set. All of the comparison data sets were processed using the same software, pre-migration signal processing, and statics, enabling...
2013
Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)
Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke
Search and Discovery.com
..., AVO compliant approach to processing. Variations in acquisition geometry, overlaps, and signal and noise content can cause problems for AVO inversion...
2013
Adaptive Eigenstructure Classification and Stochastic Decorrelation Filters for Coherent Interference Suppression in the Acoustic Zoom Method, #41503 (2014).
J. Guigne, S. Azad, C. Clements, A. Gogacz, W. Hunt, A. Pant, J. Stacey
Search and Discovery.com
... seismic processing rejects as incoherent noise. Imaging of non-specular returns requires significant attenuation of coherent background interference (e.g....
2014
Abstract: Application of 2D Crosscorrelation and Radon Transform for Analysis of Double Couple Microseismic Source; #90187 (2014)
Neda Boroumand and Hassan Khaniani
Search and Discovery.com
... give the origin time of the events. Introduction Microseismic monitoring is used in the petroleum industry for the mapping of hydraulic fractures...
2014
ABSTRACT: An iterative method for identifying seismic objects by their texture, orientation and size; #90007 (2002)
Paul Meldahl and Roar Heggland, Bert Bril and Paul de-Groot
Search and Discovery.com
... tools. Since the identification is non-trivial due to low signal to noise ratio and non-uniqueness in the problems we believe that the detection tools...
Unknown
New insights into the Exmouth Sub-basin: Seismic acquisition, processing and imaging
Alexander Karvelas, Bee Jik Lim, Lianping Zhang, Haryo Trihutomo, Oliver Schenk, Sugandha Tewari
Petroleum Exploration Society of Australia (PESA)
...). The premigration azimuth preservation workflow fully utilized the 3D source detector azimuth information during the signal processing and depth model building...
2019
Abstracts: Seismic Imaging of the Massive Cu-Co-Zn Sulphide Deposite in Outokumpu, Finland; #90173 (2015)
Xuefeng Duo, H. Schijns, S. Heinonen, D. R. Schmitt, I. T. Kukkonen, and P. Heikkinen
Search and Discovery.com
... sedimentary rocks. The signal-noise ratio and continuity are usually very low, which makes the acquisition and processing challenging. Outokumpu-type...
2015
F-xy Cadzow Noise Suppression
Search and Discovery.com
... noisy data. In particular, it preserves signal better and can be made much harsher. Introduction Trickett (2002) described a method for removing random...
2013
Viability of long-short term memory neural networks for seismic refraction first break detection a preliminary study
Tasman Gillfeather-Clark, Eun-Jung Holden, Daniel Wedge, Tom Horrocks, Carlie Byrne, Matthew Lawrence
Petroleum Exploration Society of Australia (PESA)
... Resource Evaluation 152-158 St Georges Terrace Perth, WA 6000 [email protected] SUMMARY Seismic data processing and analysis focuses...
2019
Chapter One: Introduction to AAPG Memoir 42/SEG Investigations in Geophysics, No. 9, 7th Ed.
Alistair R. Brown
AAPG Special Volumes
...Chapter One: Introduction to AAPG Memoir 42/SEG Investigations in Geophysics, No. 9, 7th Ed. Alistair R. Brown 2011 1 29 AAPG Memoir 42/SEG...
2011
Artificial intelligence techniques to the interpretation of geophysical measurements
Desmond FitzGerald
Petroleum Exploration Society of Australia (PESA)
... (1991), only considered aeromagnetics in this context. He identified three stages. The first concentrated on the signal processing aspects of the task...
2019