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The AAPG/Datapages Combined Publications Database
Showing 34,497 Results. Searched 200,685 documents.
Predicting Waterflood Behavior by Simulating Earth Models with No or Limited Dynamic Data: From Model Ranking to Simulating a Billion-Cell Model
Joseph Hovadik, David Larue
AAPG Special Volumes
...) or an approximation to the velocity of the advancing waterfront (obtained by solving the Darcy equation for a single pressure step).In the cases considered here...
2011
The Effect of Roughness of Pore Surfaces on Elastic Wave Velocity in Pore-Scale Modeling
Search and Discovery.com
N/A
Seismic Stratigraphic Exploration - A New Frontier
Roy O. Lindseth
Rocky Mountain Association of Geologists
... shows a sudden change from high-velocity , tight carbonate, designated Crossfield on the right side of the section, to a zone of low velocity...
1977
Influence of Geological Factors on Longitudinal Seismic Velocities
B. B. Weatherby , L. Y. Faust
AAPG Bulletin
... of calcareous sandstones and shales is substantially higher than that of a normal sand-shale section. The effect of depth on the velocity of a given...
1935
An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)
JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE
AAPG Bulletin
.... 759-769. Domenico, S. N., 1976, Effect of brine-gas mixture on velocity in an unconsolidated sand reservoir: Geophysics, v. 41, p. 882-894. Ewing...
1991
Unlocking Subsurface Hidden Potential in Tempino Mature Field: Opportunity and Challenge
Reza Rahadian, Herbert Sipahutar, Heru Pratama, M. Rinno Odipyansah Mazani, Reza Alfajri
Indonesian Petroleum Association
... shallower than estimated. The updated static and dynamic model showed a significant change to the previous model, as vertical seismic profiling (VSP...
2022
CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).
Search and Discovery.com
2013
CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).
Search and Discovery.com
2013
Acoustic Impedance Analysis as an Indirect Approach in Identifying Un-swept Oil Zone Case Study: Kais Carbonate Reservoir The Walio Field, Salawati Basin
Yulia Putri W, Eli Silalahi, Wah Adi Suseno, Ricky Sitinjak, Suganda Zahnurianto
Indonesian Petroleum Association
... seismic has poor low frequency content. On the other hand, seismic inversion is a process to remove a wavelet effect from the seismic data so that the rock...
2019
Seismic imaging of the Turtle Mountain structure, southwestern Alberta, Canada
J.H. Isaac, D.C. Lawton, C.W. Langenberg
CSPG Bulletin
... of the constant velocity polygons had more effect on the imaging than the velocities themselves so most of our iterations involved modifications...
2008
Abstract: Application of 2D Crosscorrelation and Radon Transform for Analysis of Double Couple Microseismic Source; #90187 (2014)
Neda Boroumand and Hassan Khaniani
Search and Discovery.com
.... The microseismic events are a side effect of this process and occur as a result of pore pressure changes (Warpinski, 2004) and shear movements...
2014
Onshore–offshore correlations of Cretaceous fluvial-deltaic sequences, southern Baltimore Canyon trough
William J. Schmelz, Kenneth G. Miller, Gregory S. Mountain, James V. Browning, and Kimberly E. Baldwin
AAPG Bulletin
..., 100 Myr record of sequences, sedimentary facies and sea level change from Ocean Drilling Program onshore coreholes, US Mid‐Atlantic Coastal...
2020
Sediment Structures Generated by Flow in Alluvial Channels: ABSTRACT
D. B. Simons, E. V. Richardson, Carl Nordin
AAPG Bulletin
... on th se large bars, but the roughness forms change dramatically as the depth, velocity, and direction of flow change over the bar as deposition...
1964
A Study of the Geomechanic and Microseismic Responses of Different Rocks to the Injection of CO2: Implication for Carbon Sequestration
Blessed C.A. Amoah, Son T. Dang, Mark E. Curtis, Chandra S. Rai
Unconventional Resources Technology Conference (URTEC)
... et URTeC: 4037963 4 al. 2018; Kizaki et al. 2013). Some have attributed the complex nature of CO2 fractures to the sudden change of phase from...
2024
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
.... Todd, T., and G. Simmons, 1972, Effect of pore pressure on the velocity of compressional waves in low-porosity rocks: Journal of Geophysical...
2012
Machine Learning Prediction and the Impact of CO₂ Injection on S-Wave in 20 Years in the Legacy Well Field
Sharif Morshed, Shafiqul Alam Khan, Wu Hao
Unconventional Resources Technology Conference (URTEC)
... will significantly affect and change the velocity. The s-wave URTeC: 4044564 2 velocities will change more than the p-wave velocity since it is more...
2024
Fluid Flow
Gerard Middleton, John B. Southard
Special Publications of SEPM
... by reference to a generalized equation of motion written in words. For a flow in which the effect of gravity is unimportant, and the only forces...
1984
Application of Seismography to Geological Problems
Eugene McDermott
AAPG Bulletin
... alluvial sediments the velocity increases with depth as a result of overburdening. Such a gradual change of velocity has no practical value...
1931
Turbulence Modulation in Clay-Rich Sediment-Laden Flows and Some Implications for Sediment Deposition
Jaco H. Baas, James L. Best
Journal of Sedimentary Research (SEPM)
... in a distinct change in velocity and turbulence structure in flows transitional between Newtonian and non-Newtonian behavior. Such transitional flows develop...
2002
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
New insights into deformation mechanisms in the gravitationally driven Niger Delta deep-water fold and thrust belt
Dominic Maloney, Richard Davies, Jonathan Imber, Simon Higgins, Stephen King
AAPG Bulletin
... converted (Figure 5). To depth convert from two-way traveltime (TWT) into meters, we used 1480 ms1 for the velocity of water and extrapolated interval...
2010
Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014)
P. B. Wills and K. De Meersman
Search and Discovery.com
... wave field. Refraction Seismic monitoring Refraction seismic monitoring acquires head waves travelling on a high velocity formation below...
2014
Abstract: Properties of Oil Sands and Bitumen in Athabasca; #90211 (2015)
Hisako Mochinaga, S. Onozuka, Fumio Kono, Toyokazu Ogawa, Akihisa Takahashi, and Takahiro Torigoe
Search and Discovery.com
... to operate SAGD. In time-lapse seismic analysis, amplitude change caused by decrease in velocity and density is widely used to Datapages/Search...
2015
Dynamics of Stream Flow and Environmental Control
Krishna K. Misra
Tulsa Geological Society
... water depth, and v is the average velocity of flow. Thus, under uniform channel conditions a change in discharge will result in a corresponding...
1972
Hydraulic fracture characterization by integrating multidisciplinary data from the Hydraulic Fracturing Test Site 2 (HFTS-2)
Zhishuai Zhang, James DiSiena, Dimitri Bevc, Ivan Lim Chen Ning, Yunhui Tan, Laura Swafford, Mike Craven, Kelly Hughes, Andrea Vissotski
Unconventional Resources Technology Conference (URTEC)
... shadowing effect related to hydraulic fractures (Zhang, et al., 2020; Liu, et al., 2020; Tan, et al., 2021). In the case of deploying along a vertical...
2021