Γεωχημεία πετρελαίου
Περίληψη
This senior thesis is a literature review and aims to describe the analytical methods used during hydrocarbon exploration. The following methods are briefly analyzed: biomarkers, pyrolysis rock-eval, vitrinite reflectance, gas chromatography (GC). The first chapter is an introduction to oil geochemistry, which, not only describes the types of organic matter and its origin, but also the stages of its evolution (diagenesis, catagenesis, metagenesis). In the following chapters, each method is analyzed separately. Biomarkers are used to determine the type of organic compounds, which constitute the kerogen, which is the precursor of the oil. Pyrolysis rock-eval is a method of geochemistry, which allows us to characterize the type and the degree of maturity of organic matter into sediments and also permits the estimation of petroleum potential. Through vitrinite reflectance, we can determine the maturity of the organic matter. Gas-chromatography (GC), is a method that allows us to identify the types of organic molecules (biomarkers) of low molecular weight, while for more complex compounds of higher molecular weight the method of gas chromatography-mass spectrometry (GC-MS) is used.
Πλήρες Κείμενο:
PDFΑναφορές
B. P. Tissot & D. H. Welte (1978). Petroleum and Occurrence, A New approach to Oil and Gas Exploration. Berlin Heidelberg New York: Springer-Verlag.
Douglas W. Walpes (1985). Geochemistry in Petroleum Exploration. Boston: D. Reidel Publishing Company.
https://books.google.fr/books?id=qk8anEDZykwC&printsec=frontcover&hl=el&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false
ΠΑΠΑΝΙΚΟΛΑΟΥ K., ΠΑΣΑΔΑΚΗΣ Ν., FOWLER M., ΦΩΣΚΟΛΟΣ Α. Χρήση των βιοδεικτών για τη μελέτη της προέλευσης των κοιτασμάτων υδρογονανθράκων και λιγνιτοφόρων λεκανών της Ελλάδας.
Σημειώσεις κ. Οικονομόπουλου καθηγητή του μεταπτυχιακό προγράμματος “Hydrocarbon exploration and exploitation” για τους βιοδείκτες πετρελαίου.
Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite Dispersed in Sedimentary Rocks, ASTM, Designation: D7708-14.
RELATIONS BETWEEN DEPTH OF BURIAL, VITRINITE REFLECTANCE AND GEOTHERMAL GRADIENT, Journal of Petroleum Geology, vol.21(1), January 1998, pp. 5-32.
Douglas A. Skoog, F. James Holler & Stanley R. Crough (2007), Αρχές Ενόργανης Ανάλυσης. Αθήνα: Εκδόσεις Κωσταράκη (6η έκδοση).
ΗΛΕΚΤΡΟΝΙΚΗ ΒΙΒΛΙΟΓΡΑΦΙΑ
https://wiki.aapg.org/Total_organic_carbon_(TOC)
https://www.glossary.oilfield.slb.com/en/Terms/t/toc.aspx
https://archives.datapages.com/data/specpubs/geochem1/data/a037/a037/0001/0100/0113.htm
https://www.researchgate.net/publication/223461043_Applications_of_petroleum_geochemistry_to_exploration_and_reservoir_management
http://www.geo.auth.gr/courses/gmo/gmo760e/shmeiwseis/KOITASMATOLOGIA_PETRELAIOY.pdf
http://artemis.library.tuc.gr/DT2009-0079/DT2009-0079.pdf
https://d28rz98at9flks.cloudfront.net/90245/ResearchNews_08_p006.pdf
https://books.google.fr/books?id=qk8anEDZykwC&printsec=frontcover&hl=el&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false
http://www-odp.tamu.edu/publications/tnotes/tn30/tn30_11.htm
http://www.geo.ncu.edu.tw/seminar/1071/08ppt.pdf
https://sp.lyellcollection.org/content/12/1/295
https://books.google.gr/books?hl=el&lr=&id=Sk7UUTGUL50C&oi=fnd&pg=PA441&dq=use+of+vitrinite+reflectance+%22maturity+tool%22&ots=cZhYiQlacX&sig=Sjb_Rrs7p-KMCUjfBqf1yYB0QOw&redir_esc=y#v=onepage&q&f=false
https://wiki.aapg.org/Maceral
https://www.sciencedirect.com/science/article/pii/014663809090109D?via%3Dihub
https://www.sciencedirect.com/science/article/pii/S0166516216301628?via%3Dihub#f0025
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