Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 126 Results. Searched 195,364 documents.
Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)
C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji
Search and Discovery.com
... corrections (surface-consistent spectral compensation), before spatial anti-alias filtering and down-sampling to 20m. Single sensor time...
2013
Extending the Resolution of Seismic Reflection Exploration
L. R. Denham
Pacific Section of AAPG
... approach to alias filters is to attenuate to a level comparable with the converter noise at the Nyquist frequency. For example, the standard alias filter...
1980
Abstract: Maximum Entropy Acquisition Design and Optimal Interpolation; #90187 (2014)
Mauricio D. Sacchi, Mafijul Islam Bhuiyan, and Nasser Kazemi
Search and Discovery.com
... it leads to spectral replicas that conduce to alias. In general, spectral replicas like those in Figure 1c an d are not problematic if the signal...
2014
Abstracts: What Receivers will we use for Low Frequencies?; #90173 (2015)
R. Malcolm Lansley and Peter Maxwell
Search and Discovery.com
... geophones that most recording crews use today. Improvements in digital filtering in our recording systems have allowed for steeper-sloped anti-alias...
2015
Birth and Death of an Offshore Bar
Sankey L. Blanton, Jr.
GCAGS Transactions
..., but that the present mainland is an abandoned offshore bar. This creates a paradox of regressive sediments in a transgressive sea. Offshore bars, alias...
1963
Seismic Acquisition in the Sub-Andean Belt of Bolivia
Jair R. de S. Soares Filho, Roberto D. Chaves
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... to be defined by test 8 2 Anti-Alias 8 Hz/18db Record Parameters Charge Tests To decide the most adequate final acquisition parameters, charge tests were...
1997
Memorial: Louis C. Conant (1902-1999)
Mary Lou Conant Callas, Philip E. LaMoreaux
AAPG Non-Technical and Memorials
...); longer text subject to approval by AAPG Editor. LOUIS C. CONANT (1902-1999) By Mary Lou Conant C alias Palo Alto, California, and Philip E...
2000
Abstract of 2006 AAPG/GSTT Hedberg Conference
Search and Discovery.com
N/A
Abstract: White Noise Suppression in the Time Domain Part I; #90174 (2014)
Patrick Butler
Search and Discovery.com
... to alias. The third and more systemic problem is that the basis functions are linear. Seismic data, even when restricted to small windows, is curved...
2014
Abstract: Fourier Domain Regularization 5D and More; #90174 (2014)
V. Khatchatrian
Search and Discovery.com
...., Klaedtke, A., Vigner, A., Brittan, J., and Martin, T., 2009, Seismic data regularization with the anti-alias anti-leakage fourier transform: First Break, 27...
2014
Abstract: 5D Interpolation of Seismic Data with Combination of MWNI and POCs Algorithm; #90187 (2014)
Jianhua Pan, Gerry Schlosser, Elvis Floreani, and Robert Tilson
Search and Discovery.com
...-alias seismic data well. While POCS should have at least half the traces live on the input, POCS interpolation tends to be fairly robust in places where...
2014
Quantifying Confidence in Horizon-Picking, by Thang Ha and Kurt J. Marfurt; #41405 (2014).
Search and Discovery.com
2014
Application of Data Reconstruction Techniques Based on Compressive Sensing in Onshore Acquisition; #70244 (2017)
Jinglei Yang
Search and Discovery.com
... the spectrum. But if the spatial alias are serious, the estimated spectrum may contain the noises. In order to avoid this problem, a weighted operator...
2017
Recent Advances in Borehole Seismic
W. L. Nutt
Indonesian Petroleum Association
... with multichannel processing. For a survey carried out in a borehole the spatial alias frequency limit is given by where V is the velocity of the formation...
1984
Kajian geofizik di Kuala Betis, Kelantan (IN MALAY), Geophysical studies of Kuala Betis, Kelantan
Abdul Rahim Samsudin, Kamal Roslan Mohamad, Ibrahim Abdullah, Ab. Ghani Rafek
Geological Society of Malaysia (GSM)
... dolomit yang gelap. Alias Hj. Salleh (1982) juga mendapati Seholeeodont dan Mikro bivalvia yang dipereayai berusia Perm Akhir pada lokaliti yang sama...
1994
Minimising Pipeline Leaks and Maximising Operational Life by Application of Machine Learning at Cooper Basin
Hossein Khalilpasha, Justin Brown
Australian Petroleum Production & Exploration Association (APPEA) Journal
... also extracts the semantic meaning of vendor anomaly type and comment information into a standardised alias taxonomy, classification, category...
2022
Presence of Oleanane in Oil as Evidence of Contamination; #41458 (2014)
Swapan Kumar Bhattacharya, Syed Mohammad Ibad, Fawzia Hussein Ali Abdulla
Search and Discovery.com
...-documented indicator for terrestrial organic input (Wang et al., 2011; Ishiwatari et al., 2013; Alias et al, 2012). This is because 18α(H)-oleanane...
2014
Palynological Study on a Rock Sequence at Bandar Tenggara, Johor
Yap Siew Fong, Uyop Said
Geological Society of Malaysia (GSM)
.... ACKNOWLEDGEMENT Our sincere thanks to all staff of Geology Programme, Universiti Kebangsaan Malaysia especially En Alias Noon who provided technical assistance...
2002
Plant Fossils from Bukit Balah, Batu Pahat, Johor
S. Norizan Yaacub, Uyop Said
Geological Society of Malaysia (GSM)
... is interpreted to be Upper Jurassic to the Lower Cretaceous age. ACKNOWLEDGEMENT We would like to thank to En Alias Noon for his technical assistance. All...
2002
Least Square Q-Kirchhoff Migration: Implementation and Application
Xiaodong Wu, Yi Xie, Joe Zhou, Dechun Lin, Yu Wang
Petroleum Exploration Society of Australia (PESA)
... structures including faults. Moreover, the anti-alias implementation in Kirchhoff migration further reduces the compensation of high dipping...
2018
Q-land Enters Australia: Overview of a Seismic Survey Pilot Study in the Cooper Basin
Tim Bunting
Petroleum Exploration Society of Australia (PESA)
... demonstrating the improvement in signal and front-end processing sequence. Surface digital spatial anti-alias filters were also applied coherency in the 0-4 Hz...
2009
Higher Trace Density Recording for Foothills 3D Surveys
R. Malcolm Lansley
Search and Discovery.com
... problems (e.g., long wavelength ground roll and other scattered noises.) As group intervals became smaller, they were used as spatial anti-alias filters...
Unknown
Higher Trace Density Recording for Foothills 3D Surveys
R. Malcolm Lansley
Search and Discovery.com
... problems (e.g., long wavelength ground roll and other scattered noises.) As group intervals became smaller, they were used as spatial anti-alias filters...
Unknown
Abstract: A Tour of High Resolution Transforms; #90171 (2013)
Mauricio D. Sacchi
Search and Discovery.com
... to optimally control alias (Ribeiro et al., 2001) and to improve computational efficiency (Sacchi and Porsani, 1999). TX high resolution parabolic...
2013
Abstracts: Interpolation of Nonstationary Seismic Records using a Fast Generalized Fourier Transform; #90173 (2015)
Mostafa Naghizadeh and Kristopher A. Innanen
Search and Discovery.com
... data. For regularly sampled data, the FGFT interpolation method uses the low-frequency portion of data for beyond-alias reconstruction of the high...
2015