Blar i Institutt for geovitenskap og petroleum på emneord "Petroleumsgeofysikk"
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AVO Analysis of Turbidite Reservoir Rocks in the Alvheim Field
(Master thesis, 2012)The Alvheim reservoir is a turbidite reservoir, which means that the complex deposition makes it a difficult reservoir to perform predictions regarding reservoir content on. In the preceding project work (Eggen 2012) AVO ... -
Estimating seabed velocities from normal modes
(Master thesis, 2012)In this Master Thesis a method for estimating seabed p-wave velocities from normal mode seismic data is developed. This is done through forward modeling using two dimensional finite difference modeling to generate synthetic ... -
Estimation of Anisotropy Parameters and AVO modeling of the Troll Field, North Sea
(Master thesis, 2012)In the work of this Master's thesis, the anisotropy parameters, epsilon and delta, for the reservoir and the cap rock on the Troll Field have been estimated. This was done using well logs from 35 wells, including the P-wave ... -
Global Optimization and Inital Models In Seismic Pre-Stack Inversion
(Master thesis, 2012)Abstract Pre stack inversion of seismic data consists of numerous difficulties. Two of the problems of greatest concern are the problems of non-uniqueness and non-linearity of the inversion. There may exist several solutions ... -
Migration Study of the Uranus Prospect in the Barents Sea: Evaluation of Velocity Sensitivity, Wave Equation Migration and Acquisition Geometry
(Master thesis, 2012)Imaging of salt is a known geophysical challenge, since salt has complex geology, with varying lithology and complicated structures. Salt diapir can have steep dips and obtaining a correct velocity models are some of the ... -
Quantative Analyzes of Seismic Inversion in Terms of Acquisition and Interpretation: Example From Southwest Haltenbanken Area in the Norwegian Continental Shelf
(Master thesis, 2012)In regular marine acquisition configuration, shallow sources and shallow streamers are used. Because of this configuration the high-frequency content of the seismic is favored, which is needed for sufficient vertical ... -
Relating acoustic wave velocities to formation mechanical properties
(Master thesis, 2012)Proper correlation between formation mechanical properties and acoustic data is essential for acquiring field rock mechanical data for analysis, and it has thereby a great significance to oilfield development.This thesis ... -
Seimic analysis of Carboniferous rift basin and Triassic growth-fault basins of Svalbard; analysis of seismic facies patterns with bearing on basin geometry and growth-strata successions
(Master thesis, 2012)This study analyzes 2D seismic sections of extensional growth-fault basins, covering two tectonic realms; (i) Carboniferous rifting in Central Spitsbergen, and (ii) shallow Triassic extensional basins of the SE Svalbard ...