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Memorial University - Electronic Theses and Dissertations 1
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Document Description
TitleHigh resolution characterization of reservoir heterogeneity with cross-well seismic data
AuthorBonnell, Bradley J., 1979-
DescriptionThesis (M.Sc.)--Memorial University of Newfoundland, 2007. Earth Sciences
Date2006
Paginationxiv, 116 leaves : col. ill.
SubjectOil reservoir engineering--Simulation methods; Imaging systems in seismology
DegreeM.Sc.
Degree GrantorMemorial University of Newfoundland. Dept. of Earth Sciences
DisciplineEarth Sciences
LanguageEng
NotesBibliography : leaves 95-97.
AbstractTraditionally, reservoir characterization is limited to the inadequate frequency content of surface seismic data and the poor spatial sampling of borehole data for detecting metre-scale heterogeneities affecting fluid flow. Cross-well seismic data can provide the spatial and temporal resolution necessary for imaging these reservoir features. Three synthetic cross-well seismic datasets are created using velocity models that simulate lithologic detail and reservoir heterogeneities at the metre-scale. The first model is derived from an outcrop study of a deltaic depositional environment, and the second and third models are developed from offshore well log data. Statistical analysis of the lateral spatial properties of the high resolution seismic depth images produced from the models provides estimates of the lateral correlation length and the fractal dimension. The results display a unique distribution of spatial properties for each model, indicating that different types of reservoir heterogeneity result in distinctive statistics that are captured by the seismic data. These estimates can be used to provide high resolution constraints on reservoir heterogeneity that can be built into reservoir simulations.
TypeText
Resource TypeElectronic thesis or dissertation
FormatImage/jpeg; Application/pdf
SourcePaper copy kept in the Centre for Newfoundland Studies, Memorial University Libraries
Local Identifiera2216565
RightsThe author retains copyright ownership and moral rights in this thesis. Neither the thesis nor substantial extracts from it may be printed or otherwise reproduced without the author's permission.
CollectionElectronic Theses and Dissertations
Scanning StatusCompleted
PDF File(13.09 MB) -- http://collections.mun.ca/PDFs/theses/BradleyBonnell.pdf
CONTENTdm file name64362.cpd