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The AAPG/Datapages Combined Publications Database
Showing 62,993 Results. Searched 195,354 documents.
RUTH β A Norwegian Program for R&D β A Focus on Gas Based Methods for IOR
O. S. Hustad, I. Akervoll, P. K. Munkerud, L. Hinderaker
Indonesian Petroleum Association
... be taken before using two-phase relative permeability to gas for three-phase calculations. Figure 5. Gas relative permeability vs. gas saturation...
1995
Abstract: A Prototype for Computer Management of Petroleum Data and Generation of Maps and Sections Using 4th Dimension, by D. E. French and J. D. McBane; #90952 (1996).
Search and Discovery.com
1996
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
...-vertical condition. An analytic expression for computing deviated travel times through the LVL in terms of its dip, thickness and velocity is proposed...
2015
Depositional Environment of the St. Peter Sandstone Deduced by Textural Analysis
E. J. Amaral, W. A. Pryor
Journal of Sedimentary Research (SEPM)
.... Peter time. These trends may reflect fluctuations in water depth, wave intensity, or current velocity. The increasing variability of parameters...
1977
A Method for Estimating Gross Sand Percentage and Reservoir Thicknesses from Seismic Sections: Example from Segno Field, Polk Co., Texas
Richard E. Bischke and Daniel J. Tearpock
Houston Geological Society Bulletin
... the best available velocity versus depth information. In frontier areas this may require using pre-stack velocities. For deep analysis, the antithetic faults...
1993
The impact of fault envelope structure on fluid flow: A screening study using fault facies
Muhammad Fachri, Jan Tveranger, Nestor Cardozo, Oystein Pettersen
AAPG Bulletin
... calculation was conducted using the displacement gradient and local fault dip values provided by the displacement function and grid data. These parameters were...
2011
5D Interpolation Adds Value at the Drill Bit for a Texas 3D Seismic Survey
K. Reneβ Mott, William Keller, Mike Perz
GCAGS Transactions
... using modern algorithms in order to optimize input for seismic attribute calculations. The attribute of interest for this case study is a geometrical...
2016
ABSTRACT: No Dip or Low Dip?, by James D. Morse; #91030 (2010)
Search and Discovery.com
2010
Flowback Analysis of the Abadi Field
Iwan Kurniawan
Indonesian Petroleum Association
... by calculating the terminal settling (critical) velocity of each material and investigates using OLGA software whether the gas velocity is sufficient...
2013
A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).
Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam
Search and Discovery.com
... by vertical compaction gradients (velocity increasing with depth), controlled by de-watering, with isovelocity contours sub-paralleling the sea bed...
2015
Deep Dix: Enhancing interval velocity model estimation through adversarial regularization
Joseph Stitt, Robert Clapp, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
...-uniqueness in solutions, requiring regularization for stabilization and constraint functions. By introducing prior information of velocity model...
2023
Combined Diving Wave Refraction Tomography and Reflection Tomography for PSDM Velocity Model Building (Bekapai Field, Indonesia)
Andi Kusuma, Florent Bertini, Jacques Bonnafe, Artem Sazykin, Swee Leng Ng
Indonesian Petroleum Association
.... shallow images resulting from Pre-Stack Depth Migration using the final shallow velocity model and the picked PSTM velocity model (Figure 5). Initial...
2011
Crustal Structure of Texas Coastal Plain Region
Ira H. Cram, Jr.
AAPG Bulletin
...-thickness data obtained from the refraction survey. The regional Bouguer anomaly is about -25 mgal. By using Woollard's (1959) curve relating the depth...
1962
Subsurface Geology of North Carolina-South Carolina Coastal Plain from Seismic Data
William E. Bonini , George P. Woollard
AAPG Bulletin
... with velocity and to check depth predictions by seismic determinations near existing wells; (4) to determine the ext nt of the Triassic fault block known from...
1960
Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming
John E. Buggenhagen
Montana Geological Society
... coverage, depth to the deepest target, and expected structural dip (Walker et al., 1995). The size and spacing of the survey were...
1997
Abstract: LOGCAL: A New Tool to Analyze the Geophysical Logs, by S. Peng and A. H. Coogan; #90954 (1995).
Search and Discovery.com
1995
Multichannel Seismic Depth Sections and Interval Velocities over Outer Continental Shelf and Upper Continental Slope between Cape Hatteras and Cape Cod: Rifted Margins
John A. Grow , Robert E. Mattick , John S. Schlee
AAPG Special Volumes
...). INTERVAL VELOCITY ANALYSIS Compressional velocities within sedimentary rocks vary as functions of lithology, age, depth of burial, and diagenetic...
1979
New Integrated Workflows for Improved Pore Pressure Prediction and Seismic Imaging, #41705 (2015).
Marek Kacewicz, Sankar Muhuri, Weihong Fei
Search and Discovery.com
.... Seismic imaging typically attempts to account for either depth varying compaction driven velocity models or laterally varying velocity models constrained...
2015
Current Trends in Geophysics
H. E. Stommel, J. M. Graul
Indonesian Petroleum Association
... (velocity) logs using, if available, external information on density, velocity or other pertinent lithologic parameters. From this point we continue...
1978
Secondary Current of Saline Underflow in a Highly Meandering Channel: Experiments and Theory
Jorge D. Abad, Octavio E. Sequeiros, Benoit Spinewine, Carlos Pirmez, Marcelo H. Garcia, Gary Parker
Journal of Sedimentary Research (SEPM)
... accurate to about 3β4 mm. As noted above, detailed three-dimensional velocity measurements were collected at S14, S15, and S16 by using an acoustic Doppler...
2011
Basement Structure and Sediment Distribution in Northwest Atlantic Ocean
Brian E. Tucholke , Virginia A. Fry
AAPG Bulletin
...-velocity functions were derived for five areas using the results of expendable radio-sonobuoys deployed during various cruises through the region (Figure...
1985
ABSTRACT: New Developments in Use of Image Processing for Integrated Geological and Geophysical Data Evaluation, by Palle F. Miller; #91038 (2010)
Search and Discovery.com
2010
Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector
Xuan Ke, Mauricio Sacchi, Ying Shi
International Meeting for Applied Geoscience and Energy (IMAGE)
... the angle-constrained filter. The dip-angle, π(π±), is extracted from the migration result of surface records using methods such as instantaneous ...
2023
Dissolution of Salt and Perturbation of Subsurface Temperatures by Salinity-Driven Free Convection at the Bay Marchand Field, Offshore Louisiana
Jeffrey S. Hanor, R. Stephanie Bruno
GCAGS Transactions
... velocity, which was the principal goal of the calculations, is given by: (vertical component of fluid velocity)/(sine of the dip of formation...
2014
Palaeohydrological Reconstructions From a Holocene Valley Fill
Michael Church
Dallas Geological Society
... calculations using tractive force theory. The assumptions underlying the calculations are critically examined and several alternative calculations are made...
1977