Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Developed Correlations"”.
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A semi-empirical approach to modelling well deliverability in gas condensate reservoirs.
… In this investigation a procedure has been developed for accurate prediction of well production rates using semi-empirical approach. The use of state of the art fine grid numerical simulation is time consuming and computationally demanding, therefore not suitable for real time rapid …
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Bonding properties of coordinated polyhedra in molecules and crystals
… than obtained with spectroscopic methods. Well-developed correlations obtain between the force constants and minimum energy bond lengths, effective nuclear charges and polyhedral compressibilities of molecules and crystals. Model electron density distributions calculated for a large number of …
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Geomechanical characterizations and correlations to reduce uncertainties of carbonate reservoir analysis
… investigated based on the compiled database. New correlations to predict the UCS and Young's modulus of each carbonate type have been developed from the petrophysical properties. Applying P90 as a threshold on the estimated minimum mud weight proved to be conservative. For fracture mud weight, the …
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Liquid Sodium Stratication Prediction and Simulation in a Two-Dimensional Slice
… for tracking the stratification interface was developed that focuses on temperature gradients rather than differences. Other authors have developed correlations to predict stratification in three dimensional enclosures. However, these correlations predict stratified conditions for all …
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Gas Deliverability Using the Method of Distributed Volumetric Sources
… for different well completion schemes which developed correlations for pseudosteady-state productivity index for specific cases, such as horizontal wells and fractured wells. Most of the developed models for complex well completion schemes use some approximations for productivity index …
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Viscosity and Stability of Visbroken Fractionated Oils
… of each fraction were measured. Previously developed correlations for molecular weight, density model parameters, viscosity model parameters, and solubility parameters were updated. The density of the oils was determined with a volumetric mixing rule and their viscosity with the Expanded …
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Enhancement of Nucleate Boiling on Rough and Dimpled Surfaces with Application to Composite Spreaders for Microprocessors Immersion Cooling
… throughout the dissertation, along with several developed correlations and comparisons with prior work. In the upward facing surface inclination (θ = 0o), increasing surface roughness, Ra, from 0.039 to 1.79 μm, increased the maximum nucleate boiling heat transfer coefficient, hMNB, by as much as …