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The AAPG/Datapages Combined Publications Database
Showing 4,615 Results. Searched 200,673 documents.
ABSTRACT: Measuring Uncertainty in Seismic Lithology Prediction Using Statistical Rock Physics: Application to Heavy Oil Orinoco; #90013 (2003)
Ezequiel F. Gonzalez, Tapan Mukerji, Reinaldo J. Michelena, Gary Mavko
Search and Discovery.com
... attributes (acoustic-impedance, P-to-S converted wave pseudo-impedance, EoÀUo) can discriminate lithology. The methods allow us to quantify...
2003
ABSTRACT: New Approach Using Acoustic Impedance Modeling for Reservoir Sand Identification in Brown Field Area: A Case Study for Besitang Field, North Sumatra Basin, Indonesia; #90061 (2006)
Rusalida Raguwanti, R. Andi Wisnu, Zulkifli Abubakar, Made Oka Iriana, Ory Sadjati, and Slamet Riadhy
Search and Discovery.com
...ABSTRACT: New Approach Using Acoustic Impedance Modeling for Reservoir Sand Identification in Brown Field Area: A Case Study for Besitang Field...
2006
Abstract: Neogene Turbidites in Tanger-Larache Blocks (Offshore Morrocco): From Seismic Interpretation to Sand Prediction
J. Gérard, B. Blake, N. Antich, M. Escalante, X. Legrand, and R. Ferrando
Search and Discovery.com
..., respectively. Second, rock property modeling of onshore wells shows that acoustic impedance and shear impedance can be used to discriminate sands from shale...
2008
ABSTRACT Quantitative Petrophysical Characterization of the Barnett Shale, #90104 (2010)
Perez Roderick
Search and Discovery.com
... demonstrates that seismic acoustic impedance inversion reveals high heterogeneity in impedance values for the Lower and Upper Barnett section...
2010
ABSTRACT: Use of 3D Seismic Inversion Data in Sandstone Gas Reservoirs in the Arkoma Basin, Southeastern Oklahoma; #90133 (2011)
Ibrahim Çemen, Christine Hager, Rod Gertson, and Jeff Fuchs
Search and Discovery.com
... to lower acoustic impedance values due to fracture porosity; b) Spiro Sandstone structure contour maps may provide additional insight as to where areas...
2011
Abstract: POROSITY PREDICTION TOOL USING 3D SEISMIC ACOUSTIC IMPEDANCE KADANWARI GAS FIELD, PAKISTAN; #90143 (2012)
Nasir Ahmad, Giacomo Spadini, Arshad Palekar, and M. Asim Subhani
Search and Discovery.com
...Abstract: POROSITY PREDICTION TOOL USING 3D SEISMIC ACOUSTIC IMPEDANCE KADANWARI GAS FIELD, PAKISTAN; #90143 (2012) Nasir Ahmad, Giacomo Spadini...
2012
Abstract: POROSITY CALIBRATION BY MULTI ATTRIBUTES LINEAR REGRESSION TECHNIQUE; #90140 (2012)
Nasir Ahmad, Muhammed Ibrahim, Zahid Imran Farani, and Fabio Luoni
Search and Discovery.com
... by using the inverted acoustic impedance volume and the 3D seismic data. Conventionally single attribute i.e. porosity VS acoustic impedance, is used...
2012
Abstract: Global Stochastic Inversion for Under-Sampled Reservoirs; #90255 (2017)
Astrid Fernandez, Ruben Nunes, Amilcar Soares, Dario Cersosimo, Miles Leggett, Leonardo Azevedo
Search and Discovery.com
... of the proposed methodology consists on the generation of a pseudo-log of acoustic impedance. This was accomplished with the following sequence...
2017
Abstract: Rock Physics Study for Shale Gas Formation Characterization in China; #90255 (2017)
Gang Yu, Yusheng Zhang
Search and Discovery.com
... established an unconsolidated model (80% quartz plus 20% clay in the shale gas formation) transform between the acoustic and elastic impedance...
2017
Abstract: The Prediction of Orthorhombic Differential Horizontal Stress Ratio for Shale Reservoir; #90308 (2017)
Ni Ma, Xingyao Yin, Zhaoyun Zong, Chengyu Sun
Search and Discovery.com
... horizontal stresses in orthorhombic anisotropic media. Apart from that, the new approach based on azimuthal anisotropic elastic impedance inversion...
2017
Abstract: Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #90319 (2018)
Hesham Moubarak, Mohamed Hafez Abdul Razak, Zu Biao Ren, Rajesh Rajagopal
Search and Discovery.com
... low frequency model was built, the combination of P-impedance and S-impedance allowed us to differentiate between layer 1 and layer 2 packages, as well...
2018
Abstract: Pilot Study - Resolving Low Energy Sands Through Deep Learning High Resolution Seismic Inversion; #91204 (2023)
Dip Nanda, Bharath Shekar, Nipul Seervi, Tapas Mitra, Sumit Jha, Mohammed AlMutairi, Sujoy Ghose, Nampetch Yamali, Saptarshi Dasgupta
Search and Discovery.com
... workflow involves random noise attenuation in the legacy seismic data. The target acoustic impedance logs are divided as “low” and “high information...
2023
Retrieving high-resolution acoustic impedance using full-waveform inversion in presalt reservoir setting, offshore Brazil
Akshat Abhishek, Alok K. Soni, Rene-Edouard Plessix, Martijn Blaauw, Jaydip Guha, Gautam Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
...Retrieving high-resolution acoustic impedance using full-waveform inversion in presalt reservoir setting, offshore Brazil Akshat Abhishek, Alok K...
2022
Cape Ford-I: A Case History of True Amplitude Processing for Inversion to Acoustic Impedance and Porosity Prediction
M. Rauch-Davies, P. Woods
Petroleum Exploration Society of Australia (PESA)
...Cape Ford-I: A Case History of True Amplitude Processing for Inversion to Acoustic Impedance and Porosity Prediction M. Rauch-Davies, P. Woods Cape...
2002
Understanding Lithologic Significance of Amplitude Envelope and Acoustic Impedance within Oligocene and Miocene Strata, South Texas Gulf Coast; #40577 (2010)
Osareni Ogiesoba, Ursula Hammes
Search and Discovery.com
...Understanding Lithologic Significance of Amplitude Envelope and Acoustic Impedance within Oligocene and Miocene Strata, South Texas Gulf Coast...
2010
Fluid and Petrophysical Prediction in the Elastic Impedance Domain Using Neural Network Technique; #41066 (2012)
M. Hermana, M. Najmi, Z.Z.T. Harith, and C.W. Sum
Search and Discovery.com
...Fluid and Petrophysical Prediction in the Elastic Impedance Domain Using Neural Network Technique; #41066 (2012) M. Hermana, M. Najmi, Z.Z.T. Harith...
2012
Seismic Attribute Analysis of a Mississipian Chat, Osage County, Northeast Oklahoma, #40605 (2010
Malleswar Yenugu, Miguel Angelo, Kurt J. Marfurt
Search and Discovery.com
... correlation between impedance and porosity. To this end we map seismic acoustic impedance volumes to predict additional sweet spots. The chert is also...
2010
Poststack Acoustic Impedance Characterization of a Mississippian Tripolitic Chert Reservoir, Osage County, Oklahoma
Benjamin L. Dowdell, Henry White, Kurt J. Marfurt
Oklahoma City Geological Society
...Poststack Acoustic Impedance Characterization of a Mississippian Tripolitic Chert Reservoir, Osage County, Oklahoma Benjamin L. Dowdell, Henry White...
2013
Seismic expressions of a Miocene prograding carbonate margin, Mut Basin, Turkey
Xavier Janson, Gregor P. Eberli, Florence Bonnaffe, Fabrice Gaumet, Vincent De Casanove
AAPG Bulletin
..., reflections that do not correspond to any impedance contrast are generated by a tuning effect within the clinoform. Interference patterns created...
2007
Abstract: How much well do you need in Acoustic Impedance Inversion?; #90174 (2014)
Heather J. E. Lloyd and Gary F. Margrave
Search and Discovery.com
...Abstract: How much well do you need in Acoustic Impedance Inversion?; #90174 (2014) Heather J. E. Lloyd and Gary F. Margrave AAPG Datapages/Search...
2014
3D Seismic Reservoir Characterization and Delineation in Carbonate Reservoir; #41760 (2016)
M. N. Alamsyah, Bambang W. Handono, Andri Syafriya
Search and Discovery.com
..., Acoustic Impedance (AI) Log derived from Sonic and density log, Neutron-Porosity Log and Resistivity Log shows good separation for gas zone...
2016
Heavy Oil Reservoir Characterization by Time-lapse Seismic and Rock Physics in a Cold Production Reservoir; #41448 (2014)
Naimeh Riazi, Laurence Lines, Brian Russell
Search and Discovery.com
... and shear impedance volumes. These volumes can be used to extract useful attributes to investigate elastic attribute changes in the heavy oil. Rock...
2014
Determination of Density from Seismic Data; #42456 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... seismic data: • It may be determined from the vertical component (PP) or traditional seismic data by way of AVO simultaneous impedance inversion (please...
2019
Identifying and Fixing Artifacts that Arise in Structure-Oriented Filtering; #42479 (2019)
Satinder Chopra, Kurt Marfurt
Search and Discovery.com
... structure-oriented filter, rather than improving the results of relative acoustic impedance, artifacts in the form of vertical striations appear...
2019
A Simple Guide to Seismic Amplitudes and Detuning
Ashley Francis
GEO ExPro Magazine
... impedance then seismic data observe lapse surveys. the relative change of the rock property impedance (= hardness) as we move from one layer to the next...
2015