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The formation evaluation problem is a matter of answering two questions: What are the lower limits for porosity, permeability and upper limits for water saturation that permit profitable production from a particular formation or pay zone; in a particular geographic area; in a particular economic climate.
The SPWLA definition of Formation Evaluation is: "The analysis and interpretation of well-log data, drill-stem tests, etc. in terms of the nature of the formations and their fluid content. The objectives of formation evaluation are to ascertain if commercially producible hydrocarbons (or other forms of energy and minerals) are present,
The formation evaluation gamma ray log is a record of the variation with depth of the natural radioactivity of earth materials in a wellbore. Measurement of natural emission of gamma rays in oil and gas wells are useful because shales and sandstones typically have different gamma ray levels.
The master of science is mostly a research degree, except for some types of programs held with cooperation of foreign universities. The student typically attends courses in the first year of the program and should then prepare a research thesis. Publishing two research papers is recommended and will increase the final evaluation grade.
In the field of formation evaluation, porosity is one of the key measurements to quantify oil and gas reserves. Neutron porosity measurement employs a neutron source to measure the hydrogen index in a reservoir, which is directly related to porosity.
MSC Marc is a nonlinear finite elements analysis software used to simulate behavior of complex materials and interaction under large deformations and strains. It can also simulate multi- physics scenarios across structural, thermal, piezoelectric , electrostatic , magnetostatic , and electromagnetic behaviors.
The CIPP evaluation model is a program evaluation model which was developed by Daniel Stufflebeam and colleagues in the 1960s. CIPP is an acronym for context, input, process and product. CIPP is a decision-focused approach to evaluation and emphasizes the systematic provision of information for program management and operation. [1]
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