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Analysis of GPU-based convolution for acoustic wave propagation modeling with finite differences: Fortran to CUDA-C step-by-step
(2014-05)
By projecting observed microseismic data backward in time to when fracturing occurred, it is possible to locate the fracture events in space, assuming a correct velocity model. In order to achieve this task in near real-time, ...
Single-crystal elasticity of the lower-mantle ferropericlase (Mg0.92Fe0.08)O
(2014-05)
This study focuses on investigating the effect of the electronic spin transition of iron on the elasticity of the candidate lower mantle ferropericlase (Mg,Fe)O. This may be relevant to our understanding of the seismic ...
Seismic and well log data integration using data-matching techniques
(2018-05-03)
Relating well log data to seismic data is an important step in integrated reservoir characterization studies. Traditionally, an interpreter uses well log data, which has high vertical resolution but little lateral coverage, ...
Seismic AVO response to variations in sandstone reservoir properties
(2005)
Successful exploration for hydrocarbon reservoirs requires understanding seismic response for different sandstone lithologies. Today, many new targets lie within shale-rich environments such as mud-rich deltaic systems, ...
Time-lapse seismic AVAz in the Stocker Field
(2018-05-03)
Organic rich Murdock reservoirs require hydraulic stimulation to be economically productive. Zones of high fracture density are desired due to the increase in permeability they would have. Thus, fracture characterization ...
Seismic diffraction imaging methods and applications
(2014-05)
Seismic waves can either be reflected or diffracted by subsurface objects depending on the object's geometry. Diffactions can be used to determine details about the small-scale features that generate them, such as karsts, ...
Tectonothermal evolution of a hyperextended continental rift margin, Egypt, Red Sea
(2021-05-07)
Scientific understanding of the mechanics of continental breakup in the absence of voluminous magmatism has dramatically evolved over the past decades. Numerical and conceptual rift models have elucidated the temporal and ...
Seismic and stratigraphic interpretation of the Morichito Subbasin, eastern Venezuelan basin
(2008-08)
The Morichito Subbasin is a southwest-northeast oriented depocenter that is located in the Eastern Venezuelan Foreland Basin (EVFB). The Morichito Subbasin covers an approximate area of 1,000 km² between the Serranía del ...
Autoencoders for seismic model upscaling and facies identification
(2022-08-12)
The research presented here focuses on the resolution enhancement of inverted seismic volumes and geological facies identification. In the first section I utilize a regularized neural network in the form of an autoencoder ...