course-details-portlet

PG8106 - Mathematical Geophysics

About

Examination arrangement

Examination arrangement: Oral examination
Grade: Passed/Failed

Evaluation Weighting Duration Grade deviation Examination aids
Muntlig 100/100

Course content

The course introduces the student to mathematical aspects of wave theory as used in geophysics. Focus is on seismic forward models and inversion. Theory for seismic modelling of wave propagation in horizontally layered media is developed in detail. It is shown that several seismic data processing methods like deterministic multiple removal and de-ghosting can be deduced from the modelling theory. Green's functions for the wave and Helmholz equation are given. The reciprocity theorems for acoustic and elastic media are developed. Several seismic data processing schemes which follow by using the principle of reciprocity will be outlined. Finally, wavefield decomposition of multicomponent elastic data into pressure and shear wave components is derived.

Learning outcome

Ingress: The students should learn basic mathematical models of geophysical wave theory with the focus on the solution of some specific fundamental problems. Knowledge: The students should understand how seismic modeling and inversion is applied in petroleum exploration and production. Skills: The students should be able to develop and apply mathematical models for seismic data processing. They should know various techniques for seismic modeling, processing and inversion. General competence: The students learn important mathematical aspects of geophysical wave theories. They understand the main principles that are applied in petroleum seismic research. They are able to apply the learning to develop on their own models for seismic data processing and analysis. Critical self-learning is emphasized.

Learning methods and activities

Lectures and exercises. To pass the course a score of at least 70 percent is required.

Course materials

Selected chapters from "Introduction to Petroleum Seismology" by Luc T Ikelle and Lasse Amundsen, published by Society of Exploration Geophysicists 2005 (ISBN 1-56080-129-8). Lecture notes.

More on the course

No

Facts

Version: 1
Credits:  7.5 SP
Study level: Doctoral degree level

Coursework

Term no.: 1
Teaching semester:  AUTUMN 2014

Language of instruction: English

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Subject area(s)
  • Applied Geophysics
  • Technological subjects
Contact information
Course coordinator:

Department with academic responsibility

Examination

Examination arrangement: Oral examination

Term Status code Evaluation Weighting Examination aids Date Time Examination system Room *
Autumn ORD Muntlig 100/100
Room Building Number of candidates
Spring ORD Muntlig 100/100
Room Building Number of candidates
  • * The location (room) for a written examination is published 3 days before examination date. If more than one room is listed, you will find your room at Studentweb.
Examination

For more information regarding registration for examination and examination procedures, see "Innsida - Exams"

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