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Now showing items 41-48 of 48
Effects of Pressure and Oil Contamination on Drainage and Bubble Size Distribution of Aqueous Foams
(2022-05-14)
Foams exhibit valuable properties such as high viscosity, low density, and good cutting carrying capacity. However, they are thermodynamically unstable due to gravitational drainage, bubble coalescence, and coarsening. As ...
Case Study: Integrated Core Modeling and Simulation of Unconventional Hydraulically Fractured Wells in the Delaware Basin
(2020-07-30)
The Early Paleozoic Wolfcamp formation is one of the main unconventional reservoirs in the Delaware Basin, and highly targeted by U.S. companies. Innovative completion techniques and representative core analysis have ...
Design and Utilization of Laser Physics to Collect, Model, and Analyze Lateral Drill String Vibration Data
(2020-05)
This study focuses on measuring lateral drill string vibrations. First, the nature of drill string vibrations is discussed. Second, a review of previous experiments on drill string vibrations, both in the laboratory and ...
Preparation of Field Validation for an All-Digital, Permanent Downhole Pressure Sensor Design
(2023-12-15)
Downhole pressure sensing has become increasingly important in oil and gas operations. Some of the many advancements provided by an improvement in downhole sensing is seen in drilling, stimulation, production forecasting, ...
Design And Construction of A Novel Drilling Rig For The Investigation of Hard Rock Drilling for Super-Hot Enhanced Geothermal System Development
(2024-05-11)
The pursuit of sustainable energy solutions in the face of increasing global demand has fueled interest in super-hot Enhanced Geothermal Systems (EGS). These systems tap into vast, recoverable geothermal energy potential ...
IMPROVEMENT OF SYNGAS PRODUCTION FROM WASTE RESOURCES THROUGH CHEMICAL LOOPING REFORMING USING DUAL PHASE MFe2O4-Ca2Fe2O5 CATALYST
(2024)
World consumption has demanded human beings to look for new alternatives to fossil fuel to reduce greenhouse gases effects. To supply those needs hydrogen has been studied to decrease the effect of greenhouse gases and ...
CARBON DIOXIDE AND WATER INJECTION-INDUCED FRACTURING: IMPLICATIONS FOR CARBON GEOSEQUESTRATION
(2024-05-03)
To safely sequester carbon dioxide (CO2) in the subsurface, it is vital to maintain the injection pressure below the formation breakdown pressure, which is dominantly governed by lithology, principal stresses, and presence ...
MODULATING LATTICE OXYGEN ACTIVITY OF CA2FE2-XMXO5 BROWNMILLERITE FOR PRODUCTION OF HIGH PURITY HYDROGEN FROM BIOMASS RESOURCES
(2024-05-11)
Chemical looping (CL) technology offers a promising avenue for producing high-purity hydrogen with inherent CO2 separation. A critical challenge lies in identifying oxygen carriers with high performance and sustained ...