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The AAPG/Datapages Combined Publications Database
Showing 34,502 Results. Searched 200,619 documents.
A Case Study of Horizontal Drilling to Reduce Gas Coning in the Oil Rim of a Carbonate Reservoir
A. Gordon Harrington, Richard A. Lorentz, Sada D. Joshi
Indonesian Petroleum Association
...A Case Study of Horizontal Drilling to Reduce Gas Coning in the Oil Rim of a Carbonate Reservoir A. Gordon Harrington, Richard A. Lorentz, Sada D...
1992
Least-squares reverse time migration for attenuating TTI media
Xinru Mu, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... with a grid spacing of 10 m in both the horizontal and vertical directions. The velocity of this model is 4000 m/s at a reference frequency of 300 Hz...
2024
Calibrating FWI image amplitudes: Insights from deepwater GoM
Lennon Infante-Paez, Nayyer Islam
International Meeting for Applied Geoscience and Energy (IMAGE)
... oil in these highly porous unconsolidated clastic reservoirs. We concluded this because the fluid effect causes ~15% change in velocity (Vp...
2024
A Process Model for the Evolution, Morphology, and Architecture of Sinuous Submarine Channels: PERSPECTIVES
Jeff Peakall, Bill Mccaffrey, Ben Kneller
Journal of Sedimentary Research (SEPM)
... considering the effects of a concentration gradient. The expected change in velocity produced by various degrees of flow stripping for flows with different...
2000
Late Wisconsinan Proglacial Sedimentation Along the West Chicago Moraine in Northeastern Illinois
Gordon S. Fraser, James C. Cobb
Journal of Sedimentary Research (SEPM)
..., so evident in the proximal environment, seem to have had relatively little effect on deposition in the low gradient streams...
1982
Waves, Currents, Sediments, and Sand Bars Associated with Low Energy Coastal Environments
Alan W. Niedoroda
GCAGS Transactions
... of momentum from unstable nearshore waves to the currents. The current component is characterized by a narrow relatively high velocity current directed along...
1972
Despiking Ultrasonic Doppler Velocity-Profiling Data
Jonathan D. Wright, Jaco H. Baas
Journal of Sedimentary Research (SEPM)
... the main body of data can be generated. These have an adverse effect on mean-velocity calculations and turbulence statistical properties, changing...
2013
Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma
William E. Galloway , Marshall S. Yancey , Arthur P. Whipple
AAPG Bulletin
... had no discernible effect on the modeled seismic r sponse.) The velocity data were combined with bed-thickness data to produce four velocity-slab...
1977
4D Seismic and Rock Physics Modeling Responses to Reservoir Steam Flood
Muhammad Edisar, Lilik Hendrajaya, Gunawan Handayani, Umar Fauzi, Laode Ngkoimani, Yarmanto
Indonesian Petroleum Association
... for detecting hydrocarbons from seismic data. Most of these are based on rock elastic properties, travel time (or velocity), impedance, bright spots and can...
2005
Utilizing A Viscoplastic Stress Relaxation Model to Study Vertical Hydraulic Fracture Propagation in Permian Basin
Shaochuan Xu, Fatemeh Rassouli, Mark Zoback
Unconventional Resources Technology Conference (URTEC)
... Texas, where multiple horizontal wells were drilled to develop a stacked pay. For several years, our research group has been studying use...
2017
Marine Seismic Sources: Part II: Air-Gun Arrays for Non Experts
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... are designed to direct a large proportion of the sound energy downwards. Despite this downward focusing effect of the array, relatively strong sound...
2010
Abstract: 3D geophysical and geologic modeling of the Betts Cove Ophiolite, Newfoundland
Bill J. Spicer, Bill A. Morris, Hernan Ugalde, Tom Skulski, Neil Rogers
Atlantic Geology
... of the ophiolite. High resolution magnetic data incorporating horizontal gradient measurements combined with unit specific susceptibility values are used...
2008
Modeling and Analysis of Proppant Transport and Deposition in Hydraulic/Natural Fracture Networks
Dharmendra Kumar, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
... by fluid velocity, micro-proppant size, fluid rheology, fracture aperture, hydraulic and natural fracture interaction and near wellbore tortuosity...
2019
Integrated Shale Gas Reservoir Modeling
C. Mike Du, Xu Zhang, Y. Zee Ma, Peter Kaufman, Brad Melton, Sherif Gowelly
AAPG Special Volumes
...) and vertical (blue) Young's moduli in Mpsi; track 3 = horizontal (pink) and vertical (black) Poisson ratios; track 4 = stress gradient in psi/ft...
2011
Towards Quantitative Assessment of 4D DAS Time Shifts for Enhanced Stimulated Rock Volume Characterization
Yesser Haj Nasser
Unconventional Resources Technology Conference (URTEC)
... the stimulated well section. The black curve represents the P-wave phase velocity along the horizontal well section before stimulation...
2022
Multi-Disciplinary Approach for a Landing Point Criteria in Vaca Muerta Formation
Iván Lanusse Noguera, Manuel A. Fantin, Pablo A. Crespo, Luisa C. Crousse, Hernan Reijenstein, Raul A. Varela, Andres Bonelli, Fidel Morales
Unconventional Resources Technology Conference (URTEC)
... when selecting the best place where to land a horizontal well. Narambuena field is an exploratory block located in the Northern region of Neuquén...
2017
Hummocky Cross-Stratification and Megaripples: A Geological Double Standard?
Donald J. P. Swift, Albert G. Figueiredo Jr., G. L. Freeland, G. F. Oertel
Journal of Sedimentary Research (SEPM)
... horizontal velocity gradient in wind-driven flow. Interestingly, the downwelling, jetlike coastal flows that develop in the curve of the shoreface during...
1983
Geotechnical Applications in Soft Sediments: Section 2
Wayne A. Dunlap
AAPG Special Volumes
... not a complete statement of the drag factor, for it lacks any effect of velocity of sediment movement. Coincident with Marti's work, research was being...
1981
The Application of Seismic Inversion and Resistivity Inversion While Drilling in the Construction of Horizontal Well A Case Study
Yoga Wismoyo, Adjie Setiawan, Fahdi Maula, Frank Fardhu
Indonesian Petroleum Association
...The Application of Seismic Inversion and Resistivity Inversion While Drilling in the Construction of Horizontal Well A Case Study Yoga Wismoyo...
2013
Fluid Pressure in Porous Media -- Its Importance in Geology: A Review
P. E. Gretener
CSPG Bulletin
... of physical parameters such as the sonic velocity, the electrical resistivity and the mechanical behaviour is reviewed. Also discussed is the effect...
1969
Gulf of Mexico overpressure and clay diagenesis without unloading: An anomaly?
Richard W. Lahann
AAPG Bulletin
... (i.e., able to compact with increasing depth and stress), mudstone diagenesis will increase density with relatively little effect on velocity (Tingay...
2017
Overpressured Reservoirs: A New Generation of Exploration Opportunities
Richard E. Swarbrick
Indonesian Petroleum Association
... velocity data: accounting for overpressure mechanisms besides undercompaction: IADC/SPE Drilling Conference, Dallas. SPE Paper 27488, p. 515-530. Burrus, J...
2004
Abstract: Seismic Characterization of Fractured Tight Gas Reservoirs, Piceance Basin, Colorado, by K. T. Lewallen, G. Chen, X. Wu, and P. Todd; #90092 (2009)
Search and Discovery.com
2009
2013
Abstract: Kerogen Maturity Determinations: New Techniques and Technologies, by Malleswar Yenugu; #90205 (2014)
Search and Discovery.com
2014