Reactive transport modeling of fluid-rock interactions associated with carbonate diagenesis and implications for reservoir quality prediction
Seiten
2022
Cuvillier Verlag
978-3-7369-7649-8 (ISBN)
Cuvillier Verlag
978-3-7369-7649-8 (ISBN)
Diagenesis research is the foundation of hydrocarbon reservoir characterization and exploration. Reactive transport modeling (RTM) is an emerging approach for diagenesis research, with unique capability of quantification and forward modeling of the coupled thermo-hydro-chemical processes of diagenesis. Using TOUGHREACT simulator, this thesis investigates the two most important fluid-rock interactions in carbonate rocks, i.e., dolomitization and karstification, based on generic model analyses and a case study in the Ordos Basin, China. In particular, this study attempts to quantitatively characterize the diagenetic processes and to reconstruct the diagenesis-porosity evolution of carbonate reservoirs. Some controversies in carbonate diagenesis research, which cannot be well explained by classical geological methods, have also been discussed. The results are helpful to better understand the spatial-temporal distribution and co-evolution of diagenesis-mineral-porosity during the complicated diagenetic processes with their potential controlling factors, and to reduce the uncertainty of reservoir quality prediction.
Erscheinungsdatum | 28.07.2022 |
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Reihe/Serie | Schriftenreihe des Energie-Forschungszentrums Niedersachsen (EFZN) ; 74 |
Verlagsort | Göttingen |
Sprache | englisch |
Maße | 148 x 210 mm |
Themenwelt | Technik ► Elektrotechnik / Energietechnik |
Technik ► Maschinenbau | |
Schlagworte | Auflösung • Calcit • Carbonate rocks • Carbonatgesteine • column model • Controlling factors, Eogenetic karst • Diagenese • Diagenesis, Reservoir quality • Diagenetische Geschichte • Dissolution, Calcite, Evaporites • Dolomit • Dolomitisierung • Dolomitization, Dolomite, Karstification • Eogenetischer karst • Fluid-rock-Wechselwirkung • Generic model • generisches Modell • Geochemie • Geologisches Modell • Gesteinstextur • Gips • Gleichgewichtsreaktion • Gypsum, Cementation • Hydrocarbon exploration, Geochemistry • Karstifikation • Karstintensität • Kinetic reaction • Kinetische Reaktion • Kohlenwasserstoffforschung • Kontrollfaktoren • Lagune • Meerwasserzusammensetzung • Mineralogie • Mineralogy, Paleogeomorphy, Lagoon • Niederschlagsaufladung • Ordos Basin • Ordos Becken • Paläogeomorphie • pCO2 variation, Karst intensity • pCO2-veränderung • Permeabilität • Porosität • Porositätentwicklung • Porosity evolution • Porosity, Permeability • Rainfall recharge • Reactive transport modeling, fluid-rock interaction • Reaktive Transportmodellierung • Reservoir origin • Reservoir prediction, Diagenetic history • Reservoirqualität • Reservoirursprung • Rock texture, Seawater composition • Säulenmodell • Sedimentary facies, Geological model • Sedimentfazies • Sensitivitätsanalyse • Sensitivity analysis, Equilibrium reaction • Subaeriale Exposition • Subaerial exposure • Verdunstung • Vorhersage des Reservoirs • Zementierung |
ISBN-10 | 3-7369-7649-6 / 3736976496 |
ISBN-13 | 978-3-7369-7649-8 / 9783736976498 |
Zustand | Neuware |
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