Browsing by Author "Jaiswal, Priyank"
Now showing items 1-14 of 14
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Attenuation of Multiples in 2D Short Streamer Length Multi-channel Seismic Data, Gulf of Callifornia
Abbasi, Muhammad Salman (Oklahoma State University, 2014-05-01)Marine seismic data are typically imprinted with multiples energy, which is undesirable in seismic imaging. Due to the coherent nature of multiples, even if the data are long-offset, they are difficult to remove. Here, we ... -
Buoyancy Driven Flow and Methane Hydrate Systems
Terry, Darrell Andrew (2019-05-01)Marine gas hydrates have been studied intensely for more than five decades under the assumption that deep ocean basins lack the methane necessary to generate significant volumes of gas hydrates. Contrary to this, the deep ... -
Lidar-based Fracture Characterization: an Outcrop-scale Study of the Woodford Shale, Mcalister Shale Pit, Oklahoma
Hanzel, Jason (Oklahoma State University, 2014-07-01)The use of lidar (light detection and ranging), a remote sensing tool based on principles of laser optometry, in mapping complex, multi-scale fracture networks had not been rigorously tested prior to this study despite its ... -
Mechanistic Models of Unconventional Reservoirs
Ebrahimi, Pouyan Lialekol (Oklahoma State University, 2015-07-01)Rock physics models are mathematical relations between porosity, composition and elastic properties of a rock. Unlike in conventional silisiclastic rocks where seismic-to-rock properties are predicted successfully by rock ... -
Methods of Generation of Fracture Density Maps from Seismic Data
Holman, Robert; Jaiswal, Priyank; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2019-09-24)A method is herein presented to statistically combine multiple seismic attributes for generating a map of the spatial density of fractures. According to an embodiment a first step involves interpreting the formation of ... -
Nature of the Naga Thrust and Fold Belt, Assam Shelf, India: Insights from cross-sectional balancing
Michael, Brandy Bridgett (2021-05)The Naga Thrust and Fold Belt of the Assam Shelf, India, is one of the most prolific onshore hydrocarbon provinces in the world remaining underexplored due to limited conceptualization and testing of structural concepts. ... -
Near-surface characterization using P- and S-wave tomography
Alam, M. D. Iftekhar (2016-12)Near-surface seismic application, and those that mainly investigate the first 5 m of the subsurface, have to rely on analysis of transmission coda because reflections are typically lacking. Currently, full-waveform inversion, ... -
Quantification of Gas Hydrates in Fractured Marine Sediments, Krishna Godavari Basin, India
Albulushi, Samiya AbdulRahman (Oklahoma State University, 2012-05-01)An effective medium theory for modeling elastic velocities in unconsolidated sediments with hydrate-saturated, random fractures was developed. In this model, elastic velocities are not sensitive to the size or orientation ... -
Reciprocal characteristics of surface waves: Detecting near surface anomalies
Juenger, Jessica A. (2020-07)The dispersive nature of surface waves (different frequencies traveling at different velocities) predominately depends on the subsurface shear-wave properties. The near-surface community takes advantage of this phenomenon ... -
Rock Physics Models for Constraining Quantitve Interpretation of Ultrasonic Data for Biofilm Growth and Development
Alhadhrami, Fathiya Mohammed (Oklahoma State University, 2013-05-01)This study examines the use of rock physics modeling for quantitative interpretation of seismic data in the context of microbial growth and biofilm formation in unconsolidated sediment. The impetus for this research comes ... -
Role of biominerals in enhancing the geophysical response at hydrocarbon contaminated sites
Mewafy, Farag Mohamed (2013-05)There are several source mechanisms by which microbial activity in the subsurface can change geophysical signatures. To date the source mechanisms generating the geophysical signatures in microbially active environments ... -
Seismic Characterization of Fracture Rock Fabric in Mississippian Limestone, Payne County Oklahoma
Holman, Robert John (Oklahoma State University, 2014-08-01)Fractures are pre-existing planes of weaknesses. They play a critical role in determining the production potential of reservoirs that are developed through lateral drilling and fracture stimulation, such as the Mid-Continent ... -
Seismic wave propagation, attenuation and scattering in porous media across various scales
Shukla, Khemraj (2019-12)The theory of poroelasticity describes the mechanics of fluid saturated deformable porous solids. Poroelastic theory accurately model the seismic wave propagation in oil and gas reservoirs with an extension to other porous ...