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The AAPG/Datapages Combined Publications Database
Showing 4,875 Results. Searched 200,357 documents.
Calibration of Continuous Wavelet Transform (CWT) Fracture Closure Detection Using Laboratory Hydraulic Fracturing Experiments
Mohamed A. Gabry, Zhi Ye, Amr Ramadan, Ahmad Ghassemi, Mohamed Y. Soliman
Unconventional Resources Technology Conference (URTEC)
...-triaxial compression were conducted to simulate hydraulic fracturing-based stress measurements. DFIT cycles, including fracture propagation and shut...
2025
Progressive Rollover Fault-Propagation Folding: A Possible Kinematic Mechanism to Generate Regional-Scale Recumbent Folds in Shallow Foreland Belts
Fabrizio Storti , Francesco Salvini
AAPG Bulletin
...Progressive Rollover Fault-Propagation Folding: A Possible Kinematic Mechanism to Generate Regional-Scale Recumbent Folds in Shallow Foreland Belts...
1996
Detachment Fold Kinematic Modeling: A Breakthrough in Quantitative Descriptions of Detachment Folds
Search and Discovery.com
N/A
Accelerating innovation with software abstractions for scalable computational geophysics
Mathias Louboutin, Philipp Witte, Ali Siahkoohi, Gabrio Rizzuti, Ziyi Yin, Rafael Orozco, Felix J. Herrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In addition to offering a high-level, mathematical interface to the wave-equation and related linear operators, JUDI builds on multiple layers of abstractions...
2022
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
Breakthrough in Hydraulic Fracture & Proppant Mapping: Achieving Increased Precision with Lower Cost
Matthew Dawson, Günther Kampfer
Unconventional Resources Technology Conference (URTEC)
.... An experimentally Verified Criterion for Propagation across Unbounded Frictional Interfaces in Brittle Linear Elastic Materials. Int. J. Rock Mech. Min. Sci...
2016
Mechanics of low-relief detachment folding in the Bajiaochang field, Sichuan Basin, China
Andreas Plesch, John H. Shaw, David Kronman
AAPG Bulletin
.... Allmendinger, R. W., 1998, Inverse and forward numerical modeling of trishear fault-propagation folds: Tectonics, v. 17, p. 640656.Bilotti, F., and J...
2007
Abstract: Pore Pressure Prediction and Detection in Deep Water, by P. Holbrook; #90923 (1999)
Search and Discovery.com
1999
Direct modeling of reservoir properties from seismic partial-angle stacks
John V. Pendrel, Henk J. Schouten
International Meeting for Applied Geoscience and Energy (IMAGE)
... properties. We finish by estimating elastic facies of geophysical and geological interest from the previously-estimated property models...
2023
Abstracts: Application of Neural Network Analysis and Post-Stack Inversion - Case Studies in Alberta; #90173 (2015)
Somanath Misra and Satinder Chopra
Search and Discovery.com
... of the early geophysical applications of neural network by predicting lithology log for an entire well, using back-propagation Multi-Layer Feed Forward...
2015
A Hydraulic Fracture Network Propagation Model in Shale Gas Reservoirs: Parametric Studies to Enhance the Effectiveness of Stimulation
Chong Hyun Ahn, Robert Dilmore, John Yilin Wang, Oliver Chang
Unconventional Resources Technology Conference (URTEC)
...A Hydraulic Fracture Network Propagation Model in Shale Gas Reservoirs: Parametric Studies to Enhance the Effectiveness of Stimulation Chong Hyun...
2014
Permeability field imaging: Mapping the geocritical crust’s permeability field
P. A. Geiser, P. E. Malin, S. E. Boyer, and J. R. Geiser
AAPG Bulletin
... caused by Krauklis waves, fluid flow, fluid pressure changes, elastic body strains, and fracture propagation. The energy for these emissions is supplied...
2023
Numerical Upcaling of Coupled Flow and Geomechanics in Highly Heterogeneous Porous Media
Daegil Yang, George J. Moridis, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... of permeability and elastic stiffness tensors can be applied to a very heterogeneous and deformable reservoir system. Fluid flow in deformable porous...
2013
Ultrafast Hydraulic Fracturing Model for Optimizing Cube Development
Egor Dontsov, Andrew Bunger, Bradley Abell, Roberto Suarez-Rivera
Unconventional Resources Technology Conference (URTEC)
.... To model the effect of elastic anisotropy on hydraulic fracture propagation, we utilize a solution for a uniformly pressurized plane strain fracture...
2019
Imaging near wellbore fractures by using Stoneley wave
Xuekai Sun, Jun Zhou, Chunhao Yu, Xiugang Ma, Chris Ayadiuno, Jufeng Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
...: Elsevier, Science Publishing Co. Tezuka, K., C. H. Cheng, and X. M. Tang, 1997, Modelling of low-frequency Stoneley-wave propagation in an irregular...
2022
Finite Difference Modelling: Part III: Time-Step n-Tupling
Lasse Amundsen, Ørjan Pedersen, Martin Landrø
GEO ExPro Magazine
... and spatial derivatives, and s is the source term. For acoustic wave propagation, L=c2 2, where c=c(x) is the velocity, and 2 is the Laplacian given...
2018
Improving Microseismic Denoising Using 4D (Temporal) Tensors and High-Order Singular Value Decomposition
Keyla Gonzalez, Eduardo Gildin, Richard L. Gibson Jr.
Unconventional Resources Technology Conference (URTEC)
...racture propagation information by noticing the same P- and S-wave arrivals for both times. Fig. 20. Left: Microseismic traces of time 1 (τ1) and 5 (τ5)...
2021
Rapid Estimations of Dynamic Hydraulic Fracture Fronts from Cross-Well Low-Frequency Distributed Acoustic Sensing Strain-Rate Measurements
Smith Leggett, Erich Kerr, Ding Zhu, Dan Hill
Unconventional Resources Technology Conference (URTEC)
... of stress in the neighbourhood of a flat elliptical crack in an elastic solid. Mathematical Proceedings of the Cambridge Philosophical Society 46 (1...
2022
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
... function. Thus we explicitly decouple the reflectivity from the velocity of wave propagation, essentially invoking the first-order Born assumption...
2013
Effect of void ratio to the strength parameters of sedimentary rocks
Haryati Awang, Ki Il Song, Rini Asnida Abdullah
Geological Society of Malaysia (GSM)
..., compressive strength, shear strength INTRODUCTION Construction of foundation on rock in rural area in state of Pahang, Malaysia is part of major development...
2019
Retrieving high-resolution acoustic impedance using full-waveform inversion in presalt reservoir setting, offshore Brazil
Akshat Abhishek, Alok K. Soni, Rene-Edouard Plessix, Martijn Blaauw, Jaydip Guha, Gautam Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
... Annual International Meeting, SEG, Expanded Abstracts, 4523–4527, doi: https://doi.org/10.1190/segam2018-2990024 .1. Mora, P., 1988, Elastic wave-field...
2022
Abstract: AN INTEGRATED STUDY OF FLUVIAL MEGAFAN SYSTEMS: SEDIMENTARY PROCESS, MORPHODYNAMICS RESPONSES, AND ITS AUTOGENIC BEHAVIORS; #90298 (2017)
Jianqiao Wang
Search and Discovery.com
.... By comparing outcrop data with results from experiments and mathematical models, as well as modern fluvial fans on satellite images, some common...
2017
An Explanation of the Logarithmic Spiral Plan Shape of Headland-Bay Beaches
Paul H. Leblond
Journal of Sedimentary Research (SEPM)
... of such beaches. Basic ideas on longshore currents and wave refraction and diffraction are cast into simple analytical expressions and combined with an empirical...
1979
Abstract: Modelling Near-field Effects in VSP-based Q-estimation Part 1: Theoretical Developments; #90171 (2013)
Arnim B. Haase and Robert R. Stewart
Search and Discovery.com
... with spherical wave models: CREWES Research Report, Volume 19. Kjartansson, E., 1979, Constant Q, wave propagation and attenuation: Journal...
2013
Fast, Fully Probabilistic, Nonlinear Inversion of Seismic Attributes for Petrophysical Parameters; #120047 (2012)
Andrew Curtis, Mohammad Shahraeeni, and Gabriel Chao
Search and Discovery.com
... estimates of the 3-dimensional distribution of compressional and shear wave impedances, Ip and Is. The a priori information about elastic impedances...
2012