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The AAPG/Datapages Combined Publications Database
Showing 34,698 Results. Searched 200,357 documents.
ABSTRACT: Deep-Water Depositional Styles Linked to Regional Controls: Phase Diagrams and Equilibrium Profiles, by S. Julio Friedmann, David C. Mohrig, Carlos Pirmez, Anthony R. Sprague, and T. Kenneth Fowler; #90906(2001)
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2001
The Ascending Law of Gas Bubbles in a Wellbore Considering the Phase Change of Natural Gas Hydrates during Deepwater Well Shut-in
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N/A
Elastic Property Changes of Bitumen Reservoir duing Seam Injection
Search and Discovery.com
...here bitumen is replaced by hot water which has faster P-wave velocity than bitumen. Finally, the fluid phase change from hot water to steam comes a...
2013
Abstract: Deepwater Channel Bypass and Backfilling Processes from the Eocene Ainsa Basin, South-Central Pyrenees, Spain, by Julian D. Clark, Andrea Fildani, and Nicholas J. Drinkwater; #90078 (2008)
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2008
7.0 The Structural Significance of Seismic Velocity - A Progress Report
P. E. Gretener
AAPG Special Volumes
...7.0 The Structural Significance of Seismic Velocity - A Progress Report P. E. Gretener 1981 114 131 CN 4: Pore Pressure: Fundamentals, General...
1981
The Balance between Geophysics and Geology in Seismic Interpretation, by Alistair R. Brown, #40615 (2010).
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2010
Seismic Signature of CO2 Flooding in Tuscaloosa Sandstone; #40942 (2012)
Avinash Mohapatra, Chandra S. Rai, Carl Sondergeld, and Trevor L. Richards
Search and Discovery.com
... of the fluid phase. For compressional wave velocity, n is approximately 1.0 for gaseous CO2 and much less than 1.0 for liquid CO2. The experimental work...
2012
Laboratory Experiment on Flow Characteristics at a Beach Step
Magnus Larson , Tsuguo Sunamura
Journal of Sedimentary Research (SEPM)
... phase, when V was 0.5 m/s and h was 2.7 cm. The maximum velocity of the backwash during a swash cycle was close to 0.7 m/s and the water depth was 2.5...
1993
Abstract: The Phase Shift Time Stepping Equation and the Marmousi Data Set; #90171 (2013)
Ben D. Wards, Gary F. Margrave, and Michael P. Lamoureux
Search and Discovery.com
...). A Linear Velocity Approximation To reduce the number of reference velocities we derive a phase shifting equation that allows the use of the FFT...
2013
Hybrid Velocity Model Building: 3D Ocean Bottom Cable (OBC) Orthorhombic Full Waveform Inversion (FWI) Depth Imaging of a Complex Geological Structure, Western Berau - Papua, Indonesia
Purbo Santoso, Yayat Supriatna, Tepy Septyana, Leo Tjahjadi, Yonghe Guo
Indonesian Petroleum Association
...Hybrid Velocity Model Building: 3D Ocean Bottom Cable (OBC) Orthorhombic Full Waveform Inversion (FWI) Depth Imaging of a Complex Geological...
2019
Reservoir Characterisation Study: Inter Well Reservoir Property Prediction and Mapping by Petrophysics Data and Seismic Data Integration
Robi Junipa, Michel Bee
Indonesian Petroleum Association
.... In Sintong, 14 (fourteen) wells were used to create synthetic seismograms with a consistent phase wavelet. A velocity model was then developed to insure...
2010
Mini Seismic Processing System for Training and Research Purposes
Suprajitno Munadi, Bambang Triharjanto
Indonesian Petroleum Association
... can be identified. The strongest with the lowest phase velocity is the ground roll. The group with moderate magnitude and moderate phase velocity...
1993
2-D and 3-D Prestack Depth Migration for Complex Geologic Structures Offshore Indonesia
M. Murphy, R. Ottolini, R. Estill, E. Lumadyo, M. Mathias
Indonesian Petroleum Association
... structural imaging, which is motivating the 3-D work. Lateral velocity variations of 2 to 3 km/s within distances of less than 1 km make conventional time...
1996
Chapter 5: Seismic Trace Inversion
Tom Wittick
North Texas Geological Society
... today (Seislog, Synlog, Pseudo-sonic, Velocity Section, Trace Inversion, etc.). In any discussion of trace inversion the question immediately arises...
1992
Seismic Trace Inversion
Abilene Geological Society
..., Pseudo-sonic, Velocity Section, Trace Inversion, etc.). In any discussion of trace inversion the question immediately arises of why do we want to go...
1993
Shear Velocity Structure Beneath the Central United States: Implications for the Origin of the Illinois Basin and Intraplate Seismicity
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N/A
SYNTHETIC SEISMOGRAMS
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N/A
Fit-for-Purpose Depth Imaging of Sub-Thrust and Strike-Slip Fault Regime Onshore Myanmar
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N/A
Shallow shear wave velocity estimation through the ground stiffness and viscosity
Zhouhong Wei, Rong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...Shallow shear wave velocity estimation through the ground stiffness and viscosity Zhouhong Wei, Rong Wang Shallow shear wave velocity estimation...
2024
Problems in Reflection Seismology
G. H. Westby
Tulsa Geological Society
... deal primarily with only the longitudinal. 'The velocity of travel of a longitudinal wave in rocks may be represented by the formula where I...
1934
Automated velocity model building using Fourier neural operators
Guanghui Huang, Sean Crawley, Ramzi Djebbi, Jaime Ramos-Martinez, Nizar Chemingui
International Meeting for Applied Geoscience and Energy (IMAGE)
...Automated velocity model building using Fourier neural operators Guanghui Huang, Sean Crawley, Ramzi Djebbi, Jaime Ramos-Martinez, Nizar Chemingui...
2023
Abstract: Seismic Behaviour of CO2 Saturated Fontainebleau Sandstone Under In Situ Conditions; #90174 (2014)
Mizanul Huq Chowdhury and Douglas R. Schmitt
Search and Discovery.com
... transition. Fig.6 shows the transition of liquid to supercritical phase transition. The P-wave velocity-temperature graph is not giving much informatio...
2014
Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database
Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza
Unconventional Resources Technology Conference (URTEC)
... in the methodology section, URTeC 4017241 4 supporting the phase volume fraction workflow with a realistic velocity profile significantly reduces...
2024
Mainstream Mantle Convection: A Geologic Analysis of Plate Motion
T. H. Nelson , P. G. Temple
AAPG Bulletin
.... In the model, the base of the mainstream forms an unbroken spheroid with its poles of rotation near the earth's geographic poles. The maximum velocity...
1972