Typically, it is held no later than two semesters before a students plan to graduate. The Ph.
Simulation of production and elastic properties of reservoirs to validate time-lapse seismics
After consultation with the committee members, the Ph. Students will need their advisors consent. Skip to main content.
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Program Dual M. Admission Admission to the University of Houston Ph. The chart below demonstrates course requirements for either path to PhD.
Dissertation Committee: During the third semester after the student is enrolled in the Ph. Self-similar solutions are obtained for constant well pressure and fixed natural gas output.
A comparison of these two boundary conditions at the well showed that a higher gas flow rate can be achieved in the long run in the case of constant well pressure over that of fixed gas output in spite of slower movement of the dissociation front. For different reservoir temperatures and various well boundary conditions, distributions of temperature and pressure profiles, as well as the gas flow rate in the hydrate zone and the gas zone, are evaluated.
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- Reservoir Engineering.
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Description: Thesis Ph. University of Alaska Fairbanks, Size: 3. Format: PDF.
In this thesis, a new analytical solution is derived for the simultaneous processes of deep bed filtration and cake build-up during injection of two-sized particles. Formation of low permeable external filter cake during drilling and water injection has been intensively studied in the literature. The external cake may significantly reduce the well index.
There are no existing mathematical models accounting for simultaneous particle filtration through external cake and in the core. The proposed model in this work fills the gap. Two scenarios of cake formation are identified, corresponding to the high and low fractions of small particles injected, respectively. Laboratory coreflooding tests with injection of two-sized particles have been performed, from which the rate and pressure drop data are collected. The data treatment shows excellent agreement between the measured pressure drop history and the modelled result.
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Also, these models can be applied to numerous environmental and chemical engineering processes, including the disposal of industrial wastes into aquifers, propagation of contaminants and pollutants in vadose zone, and industrial water treatment. Thesis Ph. Copyright material removed from digital thesis.
ruqukedu.tk See print copy in University of Adelaide Library for full text.