Browsing OU - Theses by Title
Now showing items 1884-1903 of 2172
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Study of stress field in seismogenic processes in Oklahoma
(2017)The recently increased seismicity in Oklahoma provides a rich catalog that delineates unmapped fault system. In this project, I identify 88 clusters with 20 or more earthquakes using automatic nearest-neighbor approach. ... -
A Study Of The Electrical, Microphysical, And Kinematic Properties Of The 29 May 2012 Kingfisher Supercell
(2014)A supercell thunderstorm formed as part of a cluster of severe storms near Kingfisher, OK on 29 May 2012 during the Deep Convective Clouds & Chemistry (DC3) experiment. This storm produced 5” hail, an EF-1 tornado, and ... -
A study on diffusion probabilistic models for image generation
(2023-12-15)Diffusion probabilistic models have emerged as powerful tools for image generation and synthesis tasks. This research delves into the intricate relationship between the hyperparameters of these models and the underlying ... -
Study on Negative Electricity Prices and Its Impact on Wind Farms Operation
(2016-12-16)The relation between Negative Electricity Prices (NEPs) and Wind Power Producers (WPPs) in the wholesale market, shows the complex paradox of the integration of wind power, and renewable energy in general, in the day to ... -
Study on System Strength of the Power Grid with Penetration of Renewables
(2018-05-11)The global demand for renewable energy presents the trend of accelerating growth in recent years due to depletion of fossil fuels and potential environmental problems. Integration of geographic dispersed renewable energy ... -
Study On The Effects Of Tubular Restrictions On Liquid Lifting In Natural Gas Wells
(2023-12-15)Liquid loading is a common issue in natural gas wells, resulting in the accumulation of liquids in the well due to the inability of the gas to carry them to the surface. Various methods have been proposed to identify and ... -
Study on the mechanical and thermal properties of class G cement composites
(2023-12-15)Nowadays the consumption of hydrocarbons such as oil and gas are higher than ever before, for that reason, the world is constantly looking for the development of new oil formations that were not accessible before due to ... -
Study On The Use Of Facemask Fibers For Soil Reinforcement
(2023-12-15)This study investigated the potential application of facemask materials as a sustainable solution for soil reinforcement, with a focus on assessing the influence of facemask fiber attributes on the geotechnical properties ... -
Studying “fitness for service” of the sealing assemblies and cement system
(2018-05)Well integrity is a crucial phase of well design and construction, as such multiple barriers are usually installed in wells to prevent any migration of formation fluids. One of these barriers include the elastomeric sealing ... -
A Sub-daily Severe Weather Climatology and Its Implications for Forecasting
(2017-05)While there has been an abundance of research dedicated to the seasonal climatology of severe weather, very little has been done to study hazardous weather probabilities on smaller scales. Using a similar process to the ... -
SUB-SEISMIC REEF CHARACTERIZATION USING MACHINE LEARNING AND MULTI-ATTRIBUTE ANALYSIS
(2020)Historically, Silurian reef complexes in the Michigan Basin have been largely identified using 2D seismic surveys with very little research focusing on characterizing these reefs (morphology, internal architecture, reservoir ... -
Subseasonal Variability of Biomass Burning Aerosol Radiative Properties Retrieved by 4STAR during the ORACLES 2016-2018 Campaigns
(2022-05)Absorbing aerosols play a role in cloud and radiation processes, but these interactions are complex and have a high degree of uncertainty. The interactions of Biomass Burning (BB) aerosols with the semipermanent subtropical ... -
Subseasonal Winter Weather Predictability Associated with Single vs. Multiple Wave Pulse Events and their Impact on the Arctic Stratospheric Polar Vortex
(2020-07-30)Variability in the Arctic stratospheric polar vortex can lead to extreme winter weather across the Northern Hemisphere, which can have large socioeconomic impacts. Dynamically, increased vertical wave activity from the ... -
Substitutional Analysis of Cysteine Residues and Preliminary Regulon Analysis of the Redox-Sensing Transcription Regulator MsvR in Methanosarcina acetivorans
(2016-12)Methane produced from methanogenesis in archaea may be a promising source of renewable energy as methanogens are the primary producers of biogenic methane. However, methanogens are anaerobic and experience transient oxygen ... -
SUBSURFACE PRESSURE MODELING OF SALTWATER DISPOSAL FOR THE ARBUCKLE AND TIMBERED HILLS-BASEMENT SYSTEM, ANADARKO SHELF, OKLAHOMA
(2018-12)Increased saltwater disposal (SWD) into a geologic zone, the Arbuckle Group, has been related to higher than background levels of seismicity in Oklahoma since 2009. Recent studies have shown statistical associations of ... -
SULFIDE STRESS CRACKING BEHAVIOR OF GRADE C-110, Q-125 AND T-95 STEEL TUBULARS UNDER HIGH-PRESSURE CONDITIONS
(2016-12-16)Due to the expansion of hydrocarbon exploration into challenging sour oil and gas resources, the industry is now facing severe sour related corrosion problem. Sulfide Stress Cracking (SSC) is one of the detrimental types ... -
Supercell Predictability: Exploring Ensemble Sensitivity to Initial Condition Spread
(2017-05-12)The sensitivity of full-physics ensemble forecasts of supercells to initial condition (IC) uncertainty is investigated. The motivation for the study largely stems from the NOAA Warn-on-Forecast (WoF) program, where the ... -
A supervised machine learning approach to discriminate reservoir fluid presence and saturation in the Gulf of Mexico using frequency and spectral shape attributes
(2023-05-13)The first chapter in this research aims to define reliable attributes to differentiate subsurface fluids and measure their attenuation to provide insights into reservoir properties. The study investigates the effects ...