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The AAPG/Datapages Combined Publications Database
Showing 20,829 Results. Searched 200,357 documents.
Elastic Anisotropy of Source Rocks: Implications for Hydrocarbon Generation and Primary Migration
Lev Vernik , Charles Landis
AAPG Bulletin
... velocities Vp (0°) and Vs (0°), respectively. The degrees of angle (^Thgr) in the parentheses define the wave propagation direction with respect...
1996
Abstract: Characterizing Dipping Fractures from P-wave Amplitude Versus Azimuth Studies; #90187 (2014)
Jon Downton and Hampson Russell
Search and Discovery.com
..., J.M., 2001, Wave Fields in Real Media: Wave Propagation in Anisotropic, Anelastic and Porous Media: Elsevier Science. Downton, J., 2011, Azimuthal...
Unknown
High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs
Alexander M. Popovici, Ioan Sturzu, Tijmen J. Moser
Unconventional Resources Technology Conference (URTEC)
... of wave propagation. At a reflector, the wave direction is collinear with the normal vector to the reflector, thus the weight function will be nearly...
2015
A Noninvasive Approach for Quantitative Evaluation of Geological Deformations and Dynamic Disasters in Complex Mining Environments
Majid Khan, Xueqiu He, Dazhao Song
International Meeting for Applied Geoscience and Energy (IMAGE)
... and for determining the deformation propagation. Additionally, dynamic disaster prediction indicators have been computed and compared through conditional...
2023
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
... earthquake source, Seism. Res. Lett., 72, 151-152. Chapman, C.H., 2004, Fundamentals of Seismic Wave Propagation, Cambridge University Press. Chapman, C.H...
2014
Complementary Structural Analysis of Channelized Turbidites in the Offshore Niger Delta: Integration of 3D Seismic Data, Inversion of Extra-Deep Azimuthal Resistivity Data, Gamma and Density Borehole Images, #42352 (2019).
Chidi N. Ndokwu, Stephen A. Morris, Johanne Paludan, Victor Okowi, Olatunbosun Olagundoye, Nsikak Umoren, Arnaud Delpeint, Onyeka Ndefo, Adekunle Agbejule, Richmond U. Ideozu, Jones E. Acra,
Search and Discovery.com
..., and dip measurements derived from inversion of extra-deep azimuthal resistivity data were employed. Azimuthal propagation resistivity refers...
2019
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... of wave propagation in a porous medium depends on the medium's material composition and the distribution of the component materials. The component list...
2009
Offshore Transport and Sand-Body Formation: Evidence from a Steep, High-energy Shoreface, Southeastern Australia
Michael E. Field, Peter S. Roy
Journal of Sedimentary Research (SEPM)
..., N. V., AND ABERNETHY, C. L., 1975, Long term wave statistics off Botany Bay: Proc. 2nd Australian Conf. on Coastal and Ocean Eng., p. 167-176...
1984
Petrophysical and mineralogical evolution of weathered crystalline basement in western Uganda: Implications for fluid transfer and storage
B. Walter, Y. Géraud, D. Bartier, J.-M. Kluska, M. Diraison, C. Morlot, and F. Raisson
AAPG Bulletin
... on permeability, cut-off frequencies and validity of wave propagation theories: Pore space topology and wave propagation: Geophysical Journal International, v...
2018
Using Multiazimuth Seismic Data for Anisotropy Estimation in an Unconventional Reservoir
Surabhi Mishra
Petroleum Exploration Society of Australia (PESA)
... property depending on the direction in which it is measured’ (Sheriff, 2002). Seismic wave propagation in an anisotropic heterogeneous media can...
2018
Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project
Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li, Matthew Johnson, Lu Lee, Zunsheng Jiao, J. Fred McLaughlin, Erik Borchardt, Lin Liang, Pierre Bettinelli, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
... sources and receivers in a crosswell survey are located close to the investigation targets, near-surface and overburden effects on wave propagation...
2023
Stochastic acquisition systems in time-dependent scattering seismic approach
Gennady Erokhin, Maria Erokhina, Alexandre Iakovlev, Kirill Safran
International Meeting for Applied Geoscience and Energy (IMAGE)
... the diffraction component of the wave field, particularly pertinent to identifying unconventional fractured-cavernous reservoirs of oil and gas. To address...
2024
Wyoming Geological Association Field Trip Three: Parkman Sandstone at Teapot Dome September 10th
Dr. Tor Nilsen, Mark Milliken
Wyoming Geological Association
... the structure as a fault propagation fold. In the southern part of NPR-3, the fault is apparently locked, as displacement has shifted to the anticlinal axis...
2003
Towards Quantitative Assessment of 4D DAS Time Shifts for Enhanced Stimulated Rock Volume Characterization
Yesser Haj Nasser
Unconventional Resources Technology Conference (URTEC)
... Sayers, C. M., 1994a, The elastic anisotropy of shales: J. Geophys. Res., 99, No. B1, 767-774, Sayers, C. M., 1994b, P-wave propagation in weakly...
2022
Nonlinear LS-RTM based on the seismic scale separation and full-wavefield multiparameter FWI
ystein Korsmo, Yang Yang, Nizar Chemingui, Andrey Pankov, Antonio Castiello
International Meeting for Applied Geoscience and Energy (IMAGE)
... the reflectivity model that best explains the measured data. This data-fitting process will implicitly compensate for wavefield propagation effects...
2022
A preliminary assessment of uncertainties attributed by analysts, array types and processing algorithms for microtremor observations, via the COSMOS Blind Trials
Michael W. Asten, Alan Yong, Sebastiano Foti, Koichi Hayashi, Antony Martin, William J. Stephenson, John F. Cassidy, Jacie Coleman
Petroleum Exploration Society of Australia (PESA)
... the critical factor relating to whether the energy source for microtremor wave propagation is directional. Thus, the two-station method should only be used...
2019
A Siamese network-based full-wave inversion: Application on real data
Omar M. Saad, Randy Harsuko, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
...-SV wave propagation in heterogeneous media: Velocity-stress finite-difference method: Geophysics, 51, 889–901, doi: https://doi .org/10.1190/1.1442147...
2024
Joint inversion of first-break and early-arrival wave for near surface imaging
Yiming Pan, Kai Zhang, Yipeng Xu, Hailin Wang, Ping Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Laboratory of seismic wave propagation and imaging; 3China University of Petroleum(East China), College of Science. 1 Summary Complex near-surface...
2024
Abstract: Improving Reservoir Imaging with Time-Lag Fwi in the Partitioned Zone Between Kuwait and Saudi Arabia; #91204 (2023)
Art Petrenko, Trevor Coulman, Guangfu Shao, Ibrahim Hakam, Mohammed Almutairi, Sujoy Ghose, Kai Zhang
Search and Discovery.com
... not be modelled by the acoustic wave propagation engine used in this work [8]. Additionally, near-surface energy could not be accurately modelled. Thus...
2023
Carbonate Platform-Basin Transition in SW Sicily: Implications for the Petroleum Exploration in the Maghrebian Fold and Thrust Belt, #30110 (2010)
Pietro Di Stefano, Maria S. Cacciatore, and Giuseppe Zarcone
Search and Discovery.com
... to basin transition, nearly orthogonal to the thrust propagation, has been recently revealed by the carbonate facies analysis in the Apenninic...
2010
The Three Elements of Structural Geology, #41849 (2017).
Terry Engelder
Search and Discovery.com
... Microcracks 2 Joint Surface Morphology 2 Initiation of Joints 2 Propagation of Joints 2 Stress Trajectories 2 Natural Hydraulic Fracturing 2 Hydrocarbon Fluid...
2017
Swash Mark and Grain Flow
Asbury H. Sallenger, Jr.
Journal of Sedimentary Research (SEPM)
... in grain size. Apparently, the leading margin of a wave upwash drives a highly concentrated flow of grains in which both grain size and grain velocity...
1981
Abstract: *Detection of Hydrocarbons from Velocity Logs using the Wavelet Coherence Analysis: A Case Study from Algerian Tight Reservoirs; #91202 (2022)
Said Gaci, Mohammed Farfour, and Saliha Amoura
Search and Discovery.com
... of hydrocarbons is explained by the fact that contrary to P-wave, the propagation of S-wave is very affected in media containing fluids. Coherence may...
2022
Converted-Wave Prestack Time Imaging without using P-Wave
Search and Discovery.com
...Converted-Wave Prestack Time Imaging without using P-Wave Converted-Wave Prestack Time Imaging without using P-Wave Xiaogui Miao* CGGVeritas...
2013