Practical solutions to integrated oil and gas reservoir analysis : geophysical and geological perspectives / / Enwenode Onajite

• Autore: Onajite Enwenode
• Pubblicazione: Amsterdam, Netherlands : , : Elsevier, , 2017; ©2017
• Descrizione fisica: 1 online resource (439 pages) : color illustrations
• Disciplina: 622.338
• Soggetto topico: Hydrocarbon reservoirs
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Section 1. Basin analysis and qualitative seismic interpretation -- Chapter 1. Basin analysis: overview and uses. Uses of basin analysis; What is a sedimentary basin?; Basin analysis workflow: From large-scale to mini-scale; Large-scale analysis; Medium-scale analysis; Small-scale analysis; Structural movement and migration pathways; Hydrothermal fluid movement ; Small-scale depositional modeling with typing of grains/mineralogy, along with reservoir fluids ; Unconventional Reservoirs; Unconventional and tight gas sands: what we know now ; Shale oil and gas; Oil shale; Tar sands; Tar sands extraction and processing ; Coal-bed methane ; Tight gas sands ; Early shale play production projections and subsequent adjustments ; Geochemistry ; Geomechanics ; Thermal profiles ; Data mining/mathematical modeling on a large scale -- Chapter 2. Overview of qualitative seismic interpretation. Data set needed for seismic interpretation ; Seismic section ; Advantages of seismic data ; Disadvantages of seismic data ; Structural analysis ; Fault interpretation ; Fault picking ; Guide to fault picking ; Fault interpretation in carbonate reservoir ; Seismic horizon mapping ; Seismic horizon interpretation steps ; Gridding ; Fault shadow on seismic section ; Seismic attribute analysis ; Why are seismic attributes important? ; Seismic attribute reflection strength ; The use of interval attributes on an interface property ; Poststack attributes ; Filter applied on coherence cube to reduce noise ; Prestack attributes ; Zero crossing attribute ; Attribute analysis in carbonate reservoir ; Seismic attribute analysis in seismic stratigraphy ; Seismic attribute for unconventional reservoir ; Spectral decomposition ; Starting point of spectral decomposition ; Spectral whitening/blueing ; Attribute for fault detection in thin bedded structure ; How to determine reservoir thickness using seismic attribute ; Seismic attribute as DHI ; Seismic attribute as DHI : carbonate reservoir ; Attribute map ; Colored seismic inversion -- Chapter 3. Subsurface seismic velocity measurement. Check-shot data ; Vertical seismic profile data ; Types of VSP measurements ; Difference between check-shot and VSP data ; How to import VSP section to match your seismic ; How to QC VSP data ; How to determine the static correction for VSP data ; VSPs replacement velocity ; Difference between check-shot and VSP and Depth-time model ; Seismic time-to-depth conversion ; Time-to-depth conversion ; Section 2: Reservoir characterization -- Chapter 4. Quantitative seismic interpretation ; Petrophysical workflow for quantitative seismic interpretation studies ; Synthetic seismogram ; Reasons why we do synthetic seismogram ; Well-to-Seismic Tie; Objectives of Well-to-Seismic Tie ; Uncertainties in well-to-seismic tie ; Stretch/squeeze to improve well synthetics to seismic match ; More technical analysis of question 57 by industry experts ; Knee picking in sonic calibration ; Depth-depth curve synthetic seismogram ; Seismic attributes from synthetic seismic data ; Wavelet extraction /derivation -- Chapter 5. Zero-phasing of seismic data. Phase of seismic data ; How to determine the phase of seismic data ; How to determine the phase of thin reservoir bed -- Chapter 6. AVO analysis and interpretation. Understanding AVO ; AVO attributes ; How to compute AVO attributes (Intercept and gradient) From seismic gather and the data needed ; AVO crossplot and reflection characteristics of sand and shale ; Factors that affect AVO analysis ; AVO classification ; Four classes of gas sands ; Anisotropy AVO modeling and prestack gathers ; Offset balancing ; Shallow gas -- Chapter 7. Gassmann's fluid substitution. Fluid substitution ; Fluid substitution in unconventional (shale oil/gas) ; Reservoirs ; Forward stratigraphy ; Porosity concepts in fluid substitution -- Chapter 8. Seismic inversion. Data needed to do seismic inversion ; Low-frequency model use for seismic inversion ; How to determine the low frequency model ; Simultaneous elastic inversion and extended elastic inversion ; Performing seismic inversion on high-resolution 2D ; Seismic data ; Difference between AVO analysis and seismic inversion ; Colored seismic inversion ; Advantages of colored inversion over trace integration method ; Reduce uncertainties in reservoir predictions using ; Sequence stratigraphy and seismic inversion -- Section 3. Pore pressure prediction. Chapter 9. Pore pressure and pore pressure gradient. Major cause of overpressure ; Relationship between shale anistropy and pore pressure ; Fracture pressure and fracture gradient ; Some methods of pore pressure prediction ; Pore pressure prediction using seismic data and well data ; Pore pressure prediction in deviated well ; Overpresure and wellbore instability ; RT pore pressure analysis ; Density extrapolation in pore pressure prediction ; Compaction trend ; Normal compaction trend in carbonate reservoir ; New theoretical models of pore pressure prediction ; Case applications -- Gulf of Mexico ; Pore pressure prediction in carbonate reservoir ; Pore pressure prediction in an unconventional reservoir ; Case study Bossier and Haynesville shales.
• Titolo autorizzato: Practical solutions to integrated oil and gas reservoir analysis
• ISBN: 0-12-805460-3; 0-12-805464-6
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910583014103321
• Lo trovi qui: Univ. Federico II