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The AAPG/Datapages Combined Publications Database
Showing 2,336 Results. Searched 200,693 documents.
Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation Effects in a VSP; #90224 (2015)
Amin Baharvand Ahmadi and Igor Morozov
Search and Discovery.com
...) is a reasonable estimate for the attenuation caused by random scattering. The lower envelope (strongest reflectivity) and the median might also be useful...
2015
Abstract: Mapping Middle Triassic Doig Sandstone Reservoirs in Northeast British Columbia using Seismic Attributes; #90224 (2015)
Satinder Chopra, Ritesh Kumar Sharma, and James Keay
Search and Discovery.com
... these challenges by first enhancing the bandwidth of the available seismic data using spectral inversion to estimate thin bed reflectivity, followed by relative...
2015
Abstract: RADARSAT Imagery: A New Way to Help Map Discharge and Recharge, Athabasca Oil Sands Area; #90225 (2015)
Kevin P. Parks and Eric Grunsky
Search and Discovery.com
.... Radar reflectivity of the land surface is largely controlled by the dielectric constant, itself a function of moisture content, as well surface...
2015
Abstract: Determining Depositional History through use of Cognitive Interpretation Workflows; #90254 (2016)
Ryan Williams, Rachael Moore
Search and Discovery.com
..., reflectivity data was directly translated into geological information, before any traditional lineby-line interpretation. During a regional reconnaissance...
2016
Abstract: Impact of Independent Simultaneous Source (ISS) Survey in Arctic Alaska; #90302 (2018)
Sean Wagner, Gino Alexander, Rebecca Bailey Emerson, Kristin Fishter, Dennis Urban
Search and Discovery.com
... reflectivity and ability to build a more accurate velocity model. In addition to the operational advantages, we will show examples of the uplift...
2018
Abstract: Estimating Reservoir Thickness from Seismic Using Enhanced Stockwell Transform; #90319 (2018)
Sami Awfi, Yi Luo, Nasher M. AlBinHassan
Search and Discovery.com
... reservoir thickness from seismic reflectivity using an enhanced Stockwell Transform (ST). In this method, thickness can be estimated at every point...
2018
Abstract: Deep Learning Seismic Inversion for Reservoir Facies- Data Driven Workflow; #91204 (2023)
Bilal Saeed Syed, Samiran Roy
Search and Discovery.com
... reflectivity data. Conventional seismic inversion is a time intensive process with associated uncertainties. While the above methodology of geophysical...
2023
Seismic/Geology Links Critical, by Alistair R. Brown, #40130 (2004).
Search and Discovery.com
2004
Discriminating between Drilling Induced and Natural Fractures in Wellbores: A Reappraisal of Criteria and Methodologies, by Pedram Zarian; #90052 (2006)
Search and Discovery.com
2006
Acquisition Footprint Removal for Better Fault and Curvature Attributes, by Satinder Chopra, Kurt J. Marfurt, and Somanath Misra, #40719 (2011).
Search and Discovery.com
2011
Petrophysics and Rock Physics Modeling to Improve Seismic Reservoir Characterization Case Study of Lower Hackberry Sandstone; #40774 (2011)
Robert Y. Hu, Ted Holden, and Mary Broussard
Search and Discovery.com
... in the absence of gathers Predict AVO response: reflectivity intercept and slope are not very sensitive to fluid type. 12 12 AVO Attributes in Half-Space...
2011
Spectral Balancing Can Enhance Vertical Resolution, by Kurt J. Marfurt and Marcilio C. de Matos; #41357 (2014).
Search and Discovery.com
2014
Integrated Data Enhance Dolomite Mapping, by Ritsh Kumar Sharma, Satinder Chopra, and Amit Kumar Ray; #41440 (2014).
Search and Discovery.com
2014
Monitoring CO2 Injection at Weyburn Reservoir Using 3-D/3-C Seismic Datasets; #20290 (2015)
Le Gao, Igor Morozov
Search and Discovery.com
... 3-D/3-C seismic datasets. Standard AVO attributes, such as intercept, gradient, S-wave reflectivity, together with additional empirical attributes...
2015
Identification of Hydrocarbon Reservoirs from Seismic Gathers AVO Analysis in the Offshore Niger Delta, by A. Adekanle; #90037 (2005)
Search and Discovery.com
2005
A Feasibility Study for a 3
Search and Discovery.com
N/A
Time to Move to Anelliptic Time Processing
Search and Discovery.com
N/A
High-resolution elastic full-waveform inversion using ocean-bottom nodes in Santos Basin, Brazil
Marilia Carneiro, Nathalia Ladeira Casado, Juliana Igarashi da Cruz, Pedro Barros, Chirag Parekh, Emmanuel Saragoussi, Bernardo Quijano
International Meeting for Applied Geoscience and Energy (IMAGE)
... in a full waveform inversion derived reflectivity that closely resembles the reverse time migration image and gives some uplift in the illumination...
2024
Abstract: Fast and Accurate Impedance Inversion by Well-Log Calibration; #90171 (2013)
Igor B. Morozov and Jinfeng Ma
Search and Discovery.com
... reflectivity, which is related to boundaries between zones of contrasting mechanical properties. Broadly, the commonality between all impedance-type...
2013
Volumetric Curvature Attributes for Mapping Faults, Fractures, Depositional and Diagenetic Features
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
...) Horizon slice Time horizon Neg Neg 250 ms (b) Seismic (a) (c) Thin-bed reflectivity Reflectivity with a bandpass wavelet (high end 120 Hz...
Unknown
Resolving the Structural Complexities in the Deepwater Niger-Delta Fold and Thrust Belt: A Case Study from the Western Lobe, Nigerian Offshore Depobelt, #10289 (2010)
Olabode S. Matthew, Jason Won, George Udoekong, Olaoluwa O. Ibilola, Dolapo Dixon
Search and Discovery.com
... structural styles within the region. Mapping the internal reflectivity and architecture of the identified structures including the toe thrust anticlines...
2010
Thin Sweet Spots Identification in the Duvernay Formation of North Central Alberta; #10902 (2017)
Ritesh K. Sharma, Satinder Chopra
Search and Discovery.com
... Fatti et al.'s approximation to the Zoeppritz equations, and then subjecting them to thin-bed reflectivity inversion. The latter process removes...
2017
Application of Extended Elastic Impedance Method and Seismic Stochastic Inversion to Mapping the Distribution of Sandstones and Gas-Sand in LAPANG Field, West Natuna Basin, Indonesia
Gilvano Matthew, Ignatius Sonny Winardhi
Indonesian Petroleum Association
... to the distributions of sandstones and gassand. An Extended Elastic Impedance (EEI) reflectivity volume was generated and used as an input for Sparse Spike Inversion...
2014
What do acoustic FWI derived amplitudes mean in terms of elastic properties?
Dhananjay Kumar, Ana Garcia-Ceballos, Joe Dierkhising, Abigail Maxwell, Akkel Paul
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Abigail Maxwell, and Akkel Paul, bp ⁺ Now at Colorado School of Mines Summary Full waveform inversion (FWI) derived reflectivity (FDR) is a derivative...
2024
A two-stage deep learning workflow for automated seismic inversion
Haibin Di, Wenyi Hu, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... network (CNN), (iii) physics-based property-reflectivity-seismic pair generation, and (iv) property model estimation refinement via a physics-guided CNN...
2024