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The AAPG/Datapages Combined Publications Database
Showing 1,643 Results. Searched 200,691 documents.
Influence of node position uncertainty on FWI and Mirror-RTM
Felipe Capuzzo, Marco Cetale, Sergio Luiz da Silva, Roger Moreira, Felipe T. Costa, Ammir A. Karsou, Jorge Lopez
International Meeting for Applied Geoscience and Energy (IMAGE)
... problem as a sequence of before stack migrations: Conference On Inverse Scattering, Theory and Application, SIAM. Martin, G., R. Wiley, and K. Marfurt...
2023
Evaluation of Radioelement Geochemistry for the Detection of Petroleum Reservoirs
D. Jay Johnson , Jerry Alliger , Robert K. Aaker
GCAGS Transactions
..., air density, and Compton scattering. In addition to these corrections, the airborne survey data were corrected for ground clearance and for Bi...
1985
Power-Spectrum Analysis of Two "Varved" Argillites in the Huronian Cobalt Series (Precambrian) of Canada
Togwell A. Jackson
Journal of Sedimentary Research (SEPM)
...; and others). One of the most cogent arguments for the glacial theory is based on the widespread occurrence of rhythmically stratified argillites, believed...
1965
Abstract: Integrated Logging Data Technique to Model Relative Permeability of Heterogeneous Reservoirs; #91204 (2023)
Salah Al-Ofi, Hasan Kesserwan, Amjed Hassan, Ammar Al-Ramadhan
Search and Discovery.com
... Measurement The relative permeability of water can be computed from resistivity index (š¼) based on similarity theory between fluid flow and electrical current...
2023
The Technology of the Joint Inversion of Conventional Well Logs for Evaluation of Double Porosity Carbonate Formations; #41942 (2016)
Elena Kazatchenko, M. Markov, A. Mousatov, E. Pervago
Search and Discovery.com
...um Institute, where this study was fulfilled. References Cited Bassiouni, Z., 1994, Theory, Measurement, and Interpretation of Well Logs: SPE Textbook Seri...
2016
Demonstration and Quantification with Raman Spectroscopy of the Displacement of Adsorbed Methane from Coal by Injected Dissolved Carbon Dioxide for Carbon Sequestration
Grant A. Myers, Trevor Brown, Cody Morgan, Wade A. Bard, John M. Pope
Unconventional Resources Technology Conference (URTEC)
... trapping or mineralization, though these mechanisms are in play. Theory Raman Spectroscopy Modern Raman spectroscopy is a laser-based analytical technique...
2024
New Developments in Radioactive Well-Logging Research
Richard L. Caldwell , Robert F. Sippel
AAPG Bulletin
...., 1956a, "Gamma Radiation from Inelastic Scattering of 14-Mev Neutrons in the Common Earth Elements," Bull. Amer. Phys. Soc., Series II, Vol. 1...
1958
A Physics Based Model of Enhanced Gas Production in Mudrocks
Syed Haider, Tadeusz W. Patzek
Unconventional Resources Technology Conference (URTEC)
... months. Adapted from Curtis et al. (2010). slip ļ¬ow in nanopores based on high Knudsen number is misleading, as the underlying theory was developed...
2020
Elastic Wave Propagation Mechanisms in High-Temperature Deep Hydrocarbon Reservoirs Exhibiting Three-Phase Fluids
Jidong Gao, Bin Yuan, Wei Zhang, Hongbin Zhang, Caili Dai, Baohua Wang, Yuyang Liu
Unconventional Resources Technology Conference (URTEC)
... propagation characteristics is fundamental for geophysical analysis. To address this gap, this study develops a wave theory model for dual-porosity...
2025
Insights on Porosity and Pore-Size Distribution Using Multiple Analytical Tools: Implications for Reservoir Characterization in Geologic Storage of CO2; #80564 (2016)
Cristian R. Medina, Maria Mastalerz, John A. Rupp
Search and Discovery.com
... petrographic image analysis, helium porosimetry, gas adsorption, mercury porosimetry, and (ultra) small-angle neutron scattering. These analytical techniques...
2016
Rapid Development of a Smart Stimulation Fluid Additive
Antonio Recio III, Kristina Henkel-Holan, Denise Benoit
Unconventional Resources Technology Conference (URTEC)
... as temperature and salinity. The model works on the theory that if all parameters associated with the components of the formulation are balanced...
2019
Multiple Approaches to Pore Structure Characterization of Bakken Petroleum System; #42127 (2017)
Yuxiang Zhang, Troy J. Barber, (Max) Qinhong Hu, Markus Bleuel
Search and Discovery.com
... for Neutron Research, National Institute of Science and Technology 2 Abstract Ultra- and small-angle neutron scattering (USANS/SANS) techniques have been...
2017
Rock-Fluid Interaction Impact on Geomechanical and Acoustic Properties in Shale Reservoirs: Anisotropic Grain Contact Adhesion Model
Binh T. Bui, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
..., velocities and attenuations also depend on frequency. High frequency wave propagation is influenced by scattering and fluid-solid interactions...
2014
Residual Hydrocarbons in a Water-Saturated Medium: A Detection Strategy Using Ground Penetrating Radar
Changryol Kim, Jeffrey J. Daniels, Erich D. Guy, Stanley J. Radzevicius, Jennifer Holt
Environmental Geosciences (DEG)
... and the mechanical energy-based seismic reflection technique. However, with GPR, scattering occurs at impedance contrasts produced by changes in electrical...
2000
Identification of Fluid Movement in the Formation and Behind Casing Through the Use of Thermal and Acoustic Energy from Production Logs
Jose GonzƔlez, Alejandro Linares, Jairo PƩrez, Alexander Castro, Virginia Mayorga, Danelys Bernal Correa, Juan Marin, Mario Ardila Moreno, Diego Rodriguez, Jose Vasquez
Unconventional Resources Technology Conference (URTEC)
... Statement of theory and definitions Thermal energy is the part of the internal energy of a thermodynamic system in equilibrium that is provided...
2023
Elastic full-waveform inversion of 4C ocean-bottom seismic data: Model parameterization analysis
Jian Cao, Romain Brossier, Ludovic Mtivier
International Meeting for Applied Geoscience and Energy (IMAGE)
... of scattering angles, which creates ambiguity in recovering each parameter. However, when considering the inversion of hydrophone data including strong...
2022
On the connection between WRI and FWI: Analysis of the nonlinear term in the Hessian matrix
Ali Gholami, Hossein S. Aghamiry, Stephane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
... results from an approximate solve of the Newtonās method with the AGN Hessian on the FWI problem, and the update formula provided by the WRI. THEORY...
2022
Use of Well Logs in Evaporite Sequences
Roy D. Nurmi
Special Publications of SEPM
... of the scattering of gamma rays that are emitted from a radiation source within the tool by electrons within the formation. The amount of scattering...
1987
Computer Applications in an Oil-Exploration Company
D. L. Stauft
CSPG Bulletin
.... End_Page 78------------------------- Naturally, all these routines are optional so that virtually any scattering of data over any area can...
1968
Well Log Assisted Evaluation of Heavy-Oil Resources--A Status Report: Section IV. Exploration Methods
W. H. Fertl
AAPG Special Volumes
... Athabasca tars and recovery: Oil and Gas Journal, December 31, p. 165-168. Serpas, C. J., et al., 1977, The dual detector neutron lifetime logĀ®--theory...
1987
An Assessment of Analytical Techniques For The Size Analysis of Fine-Grained Sediments
J. K. Singer , J. B. Anderson, M. T. Ledbetter, I. N. McCave, K. P. N. Jones, R. Wright
Journal of Sedimentary Research (SEPM)
... sizing for hydrodynamics based on near forward scattering: Soc. Photo-Optical Instrument. Engrs., v. 489, p. 68-76. ANDERSON, J. B., AND KURTZ, D. D., 1979...
1988
Eolian Suspension Above the Saltation Layer, the Concentration Profile
J.A. Gillies, L. Berkofsky
Journal of Sedimentary Research (SEPM)
... the scattering of light to estimate mass concentration, is to increase the estimated mass concentration because of the enhanced scattering from...
2004
Multilayer perceptron and Bayesian neural network based implicit elastic full-waveform inversion
Tianze Zhang, Jian Sun, Daniel O. Trad, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
...., and J. Bednar, 1983, The seismic inverse problem as a sequence of before stack migrations: Conference on Inverse Scattering ā Theory and Application...
2022
The Photo-extinction Method for the Measurement of Silt-sized Particles
Gene Simmons
Journal of Sedimentary Research (SEPM)
... with it. It is proposed to first outline the theory of the photo-extinction method, and then to discuss data gathered using the hydrometer, the pipette...
1959