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The AAPG/Datapages Combined Publications Database
Showing 17,675 Results. Searched 195,689 documents.
The Determination of Suspended Sediment Concentration in a Macrotidal System Using Landsat Data
C. L. Amos, T. T. Alfoldi
Journal of Sedimentary Research (SEPM)
... digital data. Bukata et al. (1974c) using digital data, obtained a linear relationship between un-decompressed (logarithmic) band 5 digital values...
1979
Estimation of Methane from Kerala - Konkan Onshore Peatlands of South West Coast India by Ground Penetrating Radar Method, #51460 (2018).
K. Devi, Rajesh R Nair
Search and Discovery.com
... enhancement preceding interpretation due to attenuation by the presence of ionic molecules and several noise sources during data acquisition. The data...
2018
Variation of Hyperbolic-b-parameter for Unconventional Reservoirs, and 3-Segment Hyperbolic Decline Curve Model
Saroj Varma, Hamed Tabatabaie, James R. Ewert, Louis Mattar
Unconventional Resources Technology Conference (URTEC)
... conclusions: • It is extremely difficult to determine-b-parameter uniquely because of the associated noise in the data. • Within the scatter...
2018
Geological and Structural Interpretation of Ado-Ekiti Southwest and its Adjoining Areas Using Aeromagnetic Data; #30407 (2015)
Ayodeji Jayeoba and Dare Odumade
Search and Discovery.com
... (reduces the amplitude of) signals with frequencies higher than the cut off frequency. The actual amount of attenuation for each frequency varies...
2015
Toward a Management Science for Unconventional Wells: A Methodological Approach
Richard R. Batsell, Sanjay Paranji, Jason S. Mintz
Unconventional Resources Technology Conference (URTEC)
... forward); 2) Linear versus non-linear effects of lateral length; 3) Competing fracking approaches offered by major suppliers; and, several other...
2018
Abstract: Slant-Wave Stack, by Jon F. Claerbout, Philip S. Schultz, Raul Estevez; #90976 (1976).
Search and Discovery.com
1976
Abstract: A Regional Erosion Surface and its Effect on the Smackover Reservoir-Seal System Along the South Arkansas–North Louisiana Jurassic Shelf
Ezat Heydari and Lawrence R. Baria
Houston Geological Society Bulletin
... with enhanced high-frequency attributes and a high signal-to-noise ratio clearly depicts linear, 1- to 2-mile-long buildups of porous marine bars...
2008
ABSTRACT: Seismic Expression of Upper Morrow Channel Sandstone, Western Anadarko Basin, by Jens R. Halverson; #91030 (2010)
Search and Discovery.com
2010
Abstract: Application of Thermography to Karst Hydrogeology and Shale Outcrop Characterization, by Henry Badra and Kevin Blackwood; #90124 (2011)
Search and Discovery.com
2011
LASSIE: A High Density Short Duration Broadband Seismic Survey Of The Los Angeles Basin
Search and Discovery.com
N/A
ABSTRACT: The Integration of Seismic Attributes and Rock Properties for Mapping Porosity Thickness in the Heterogeneous Grayburg Carbonate Reservoir, Corrigan Cowden Unit West Texas; #90007 (2002)
Kevin Ferdinand
Search and Discovery.com
..., reworked sandstones with an average porosity of 12% and permeability of 5 md. The 3D seismic was reprocessed to improve the signal to noise ratio...
2002
Abstract: Investigation of Devonian Unconformity Surface Using Legacy Seismic Profiles, NE Alberta; #90224 (2015)
Elahe P. Ardakani and Douglas R. Schmitt
Search and Discovery.com
... processing was carried out supplemented by some more modern approaches to noise reduction. These reprocessed data was then used for construction of time...
2015
Abstract: A Comparison of 5D Reconstruction Methods; #90187 (2014)
A. Stanton, N. Kreimer, D. Bonar, M. Naghizadeh, and M. D. Sacchi
Search and Discovery.com
... preservation of amplitudes. Introduction 5D Reconstruction aims to provide a fully sampled noise free estimate of the data. The majority...
2014
A New Global Satellite Gravity Dataset for Screening and Evaluating Offshore Basins in S.E. Asia
J. Derek Fairhead, Ian Somerton, Graham Gifford
Indonesian Petroleum Association
... noise and the broad curvi-linear series of east-west Sunda-related anomalies image clearly the Tertiary basins east of Sumatra. Figure 7. Comparison...
2004
Abstracts: Evaluation of a New 5D Seismic Volume Reconstruction Method: Tensor Completion versus Fourier Reconstruction; #90173 (2015)
Nadia Kreimer and Mauricio D. Sacchi
Search and Discovery.com
... of seismic data reconstruction do require additional study. The latter includes stability in the presence of coherent noise and statics, recovery...
2015
Ground Roll Polarization Filtering with Spatial Smoothness Constraints
Search and Discovery.com
... are estimated using data from that station as well as some of its neighboring stations. This greatly improves the separation of signal and noise...
2013
Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014)
Benjamin Roure and Jon Downton
Search and Discovery.com
... uses linear slip deformation theory (Schoenberg, 1980) to model the fractures in a background isotropic earth. The resulting outputs of this inversion...
2014
High-Resolution HFTS2 Slant Core Imaging Through X-ray Computed Micro Tomography
Javier O. Guerrero, D. Nicolas Espinoza, Julia F.W. Gale
Unconventional Resources Technology Conference (URTEC)
... helped improve CT images because drilling mud had large X-ray attenuation. The assembly (core and tube) was put together and preserved with shrinkwrap...
2022
Abstract: Modelling Near-field Effects in VSP-based Q-estimation Part 1: Theoretical Developments; #90171 (2013)
Arnim B. Haase and Robert R. Stewart
Search and Discovery.com
... show a linear dependence on frequency in the far-field but not in depth regions where the near-field becomes significant. Near-field effects are one...
2013
An approach for three-dimensional quantitative carbonate reservoir characterization in the Pampo field, Campos Basin, offshore Brazil
Danilo Jotta Ariza Ferreira, and Wagner Moreira Lupinacci
AAPG Bulletin
... workflow was applied before the seismic inversion to improve resolution and to increase the signal-to-noise ratio of the seismic data. This workflow...
2018
Reviving an old Buffalo - Breathing new life into an old dataset with modern technology
R. McGee, H. Debenham, P. Hoiles, A. O'Neill, J. Miller, A. Padman
Petroleum Exploration Society of Australia (PESA)
... different (largely due to differing efforts at noise and multiple attenuation), once the top reservoir had been remapped it became apparent that the up-dip...
2019
Defining the Relationship Between Fault Throw and Fault Damage Zone Width from Seismic Data by Utilising Seismic Attributes
Chrisnawaty Sirait, Gaynor Paton
Indonesian Petroleum Association
... and lithology factors and Schueller et al. (2013) claimed that there is a non-linear relationship between the fault damage zone width and fault throw...
2018
Quantitative Interpretation Efforts in Seismic Reservoir Characterization of Utica-Point Pleasant Shale A Case Study
Satinder Chopra, Ritesh K. Sharma, Hossein Nemati, James Keay
Unconventional Resources Technology Conference (URTEC)
... are loaded on the workstation, we assessed its quality and frequency content. The data were preconditioned for random noise attenuation by putting...
2018
Sedimentary Variation: Some New Facts and Theories
Percival Allen
Journal of Sedimentary Research (SEPM)
.... In the first place, its magnitude must be estimated quantitatively. When the true regression is linear, this is conveniently carried out in terms...
1945
Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia
David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim
Indonesian Petroleum Association
... acquired. Shot gathers with minimal preprocessing were used as input to FWI. Swell noise and mechanical noise attenuation was applied in addition...
2019