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| JFZ 416 | Geophysic Interpretation | 4+1+0 | ECTS:4 | | Year / Semester | Spring Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of GEOPHYSICAL ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face | | Contact Hours | 14 weeks - 4 hours of lectures and 1 hour of practicals per week | | Lecturer | -- | | Co-Lecturer | Asst. Prof. Dr. Hasan ÇAVŞAK | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | The aim of this course is to provide students gravity, magnetics and seismic data interpretation skills. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | design gravity and magnetic geophysical surveys and adapt techniques to achieve specific exploration objectives | 1 | | | LO - 2 : | write computer programs to model the geophysical responses measured in a variety of gravity and magnetic techniques. | 1 | | | LO - 3 : | process and invert a variety of gravity and magnetic geophysical measurements into their causative earth models. | 1,5 | | | LO - 4 : | find out interpretation techniques concerning how to obtain subsurface geological structure by using seismic data | 1,4,5 | | | LO - 5 : | find out reconnaissance of area of hydrocarbon reservoirs and determination of tectonic elements (fault, fracture, synclinal, anticlinal, etc.) by using seismic data. | 1,5,13 | | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| Basis of the potential theory. The Gravity anomaly calculations of a mass point and a sphere, which are defined in the various coordinates systems. Gravity algorithm of a long and very thin Drachten or a cylinder with the very small radius, which lie Horizontal. The numerical calculations of the various analytical Algorithms and comparison of the results The evaluations of the Gravity maps. The gravity algorithm from a vertical rectangle. The comparisons of the results of the various algorithms which are calculated for the same model geometries. The Analytical (numerical) gravity calculations above and below. The comparison with the analytic and very accurately calculated results. The memories of the second derivative of the Gravity of magnetic potential and the parameters. The definitions of the various algorithms for magnetic dipole, etc. Introduction of the magnetic numerical calculations above and below. Remembering basic principles of seismic refraction and reflection methods, Specific data processing steps to obtain interpretative section, Seismic modeling Effects of seismic velocity in sections, structural and geometrical effects, data processing artifactsWhat is the seismic migration?, When and Why do we use it?Principles of structural and stratigraphic for interpretation of seismic data, traps in interpretation and its solution. |
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