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The AAPG/Datapages Combined Publications Database
Showing 5,946 Results. Searched 200,639 documents.
4D Finite Difference Forward Modeling within a Redefined Closed-Loop Seismic Reservoir Monitoring Workflow, #41922 (2016).
David Hill, Dominic Lowden, Sonika, Chris Koeninger
Search and Discovery.com
...-field coupled dynamic integrated earth model to surface. From which 3D grids of petro-elastic parameters for a range of reservoir simulations...
2016
Shale Shrinkage Transition Induced by the Matrix-Fracture Equilibrium Time Lag: A Neglected Phenomenon in Shale Gas Production
Jie Zeng, Jishan Liu, Wai Li, Yee-Kwong Leong, Derek Elsworth, Jianchun Guo
Unconventional Resources Technology Conference (URTEC)
...). Adsorbing gas (CO2 and methane) adsorption generates a surface energy change which is equal to the matrix elastic energy change, resulting in matrix swelling...
2021
Isostasy and Tectonic Origins of Pacific Seamounts
Jeffery T. Freymueller, James N. Kellogg
Circum Pacific Council Publications
... of an off-ridge origin. U n d e r many of the midplate volcanic chains of the south-central Pacific, however, the elastic layer is found to be much thinner...
1992
Fracturing Fluids Effect on Mechanical Properties in Shales
Juan C Acosta, Son Dang, Mark Curtis, Carl Sondergeld, Chandra Rai
Unconventional Resources Technology Conference (URTEC)
... Wolfcamp had lower moduli. An example of the distribution for the 100 indentations on one sample can be found in the Appendix (Fig. A1). Figure 3...
2020
Permeability, Porosity, and Shear-wave Anisotropy From Scaling of Open Fracture Populations
Randall Marrett
Rocky Mountain Association of Geologists
...; Snow, 1969). Open fracture length may be related to the velocity anisotropy of elastic shear-waves propagating vertically through fractured rock...
1997
Computed Tomography Study of Annular Cement Mechanical Response Under Cyclic Hydraulic Stress
Alexander Anya, Hossein Emadi, Marshall Watson
Unconventional Resources Technology Conference (URTEC)
... and longitudinal ultrasonic waves through the specimens and then computed the required elastic constants from the relationships in the following...
2020
An Efficient Eulerian-Lagrangian Proppant Transport Model Coupled with Three-dimensional Hydraulic Fracture Propagation
Shaowen Mao, Kan Wu, George Moridis
Unconventional Resources Technology Conference (URTEC)
... Following assumptions are introduced in this work. (1) The hydraulic fracture grows in mode I (pure tension) in a homogeneous and elastic rock medium...
2023
Predicting Reservoir Property Uncertainty Through AVA Monte Carlo Modeling at Kerisi and Hiu Fields, Natuna Sea
Riki Tasrianto, Yasril Kahar, John Hughes
Indonesian Petroleum Association
... properties inputs, grain and elastic moduli of the rocks were then calculated and iterated until the modeled insitu compressional velocity (Vp), shear velocity...
2011
Geomechanical Implications on Unconventional Reservoir Fracturing in Saudi Arabia
Safdar Khan, Maksim Oparin, Roberto Tineo, Doug Bentley
Unconventional Resources Technology Conference (URTEC)
... this model over traditional uniaxial elastic strain models is that it accounts for the way more competent formations (with higher Young’s moduli...
2016
Seismic to Simulation: Woodford Shale Case Study in Oklahoma, USA
Emilio J. Torres-Parada, Saurabh Sinha, Lennon E. Infante-Paez, Roger M. Slatt, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
... the elastic properties of a rock sample and experience the experimental process, we conducted the calculations applying the well logs in the study area...
2018
Fracture Identification and Evaluation Using S Waves, by Bob Hardage, #40792 (2011).
Search and Discovery.com
2011
Analysis of Compaction Effects on Coal Fracture Patterns, Upper Cretaceous Rock Springs Formation, Southwestern Wyoming
Stephen E. Laubach, Daniel D. Schultz-Ela, Roger Tyler
Rocky Mountain Association of Geologists
... the stresses and strains in a compacting layer. The software GEOSIM-2D can simulate large strains for a variety of rheologies, including elastic...
1993
Damage and plastic deformation of reservoir rocks: Part 2. Propagation of a hydraulic fracture
Seth Busetti, Kyran Mish, Peter Hennings, Ze'ev Reches
AAPG Bulletin
..., Laboratory measurements of a complete set of poroelastic moduli for Berea Sandstone and Indiana limestone: Journal of Geophysical Research, v. 100...
2012
A mechanical basis of fault-bend folding
N. P. Benesh, and J. H. Shaw
AAPG Bulletin
..., this order of magnitude difference is in agreement with studies that have estimated the large-scale elastic moduli of rocks (Serafim and Pereira, 1983...
2023
From raw seismic data to quantitative interpretation via cloud-based FWI
Henry A. Debens
Australian Energy Producers Journal
... effective imaging with data of limited quality. The second allows for the estimation of elastic amplitude-versus-angle behaviour while still using...
2024
Wave scattering by the formation velocity perturbation surrounding a fluid-filled borehole
Zhou-Tuo Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... perturbation surrounding a fluid-filled borehole Zhou-tuo Wei, China University of Petroleum (East China) Summary Heterogeneous elastic property...
2022
Use of Seismic Surveying with the Method of Regulated Directional Reception in Exploration for Reefs in the Southern Cis-Urals
F. I. Khat’yanov, Ya. I. Shul’ts, V. V. Kuryayeva
Petroleum Geology: A Digest of Russian Literature
... of elastic waves in the Kungur sediments along the profile (+ sign indicates velocity from seismic logging data, X sign indicates velocity from...
1963
Crack Density Identification From Shear Wave Splitting Parameter Using Model Single Set Aligne Fracture: a Case Study Carbonate Reservoir
Thariq Guntoro, Intan Andriani Putri, Pebrian Tunggal Prakosa, Yulia Putri Wulandari
Indonesian Petroleum Association
.... The cracked medium shows a transversely isotropic elastic symmetry, and the first-order effective elastic stiffness matrix is given by (5) The stiffness...
2014
Prestack joint inversion based on multi-components seismic data using analytical solution of 1D elastic wave equation
Weiheng Geng, Wenkai Lu, Jingye Li, Xiaohong Chen, Yinshuo Li, Lei Han, Cao Song
International Meeting for Applied Geoscience and Energy (IMAGE)
...Prestack joint inversion based on multi-components seismic data using analytical solution of 1D elastic wave equation Weiheng Geng, Wenkai Lu, Jingye...
2024
New stability constraints for pseudo-acoustic finite difference TTI modelling and inversion
Rodrigo Fuck, Lorenzo Casasanta, Marcel Nauta
International Meeting for Applied Geoscience and Energy (IMAGE)
... for stable pseudo-acoustic wave-equation modelling and inversion over vertical or tilted transverse isotropic media. Our method ensures elastic stability...
2024
Seismic Velocity Variations in San Joaquin Valley, California
Walter S. Olson
AAPG Bulletin
..., and dispersion Velocity is definitely a function of depth. The precise manner in which depth and associated factors influence the elastic constants of rocks...
1941
GEO-India 2nd South Asian Geoscience Conference, 12-14 January 2011, Greater Noida, New Delhi, India; Abstracts #90118 (2011).
Search and Discovery.com
2011
Combined elastic FWI of accelerometer and DAS VSP data from a CO2 sequestration test site in Newell County, Alberta
Matthew Eaid, Scott Keating, Kristopher Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
...Combined elastic FWI of accelerometer and DAS VSP data from a CO2 sequestration test site in Newell County, Alberta Matthew Eaid, Scott Keating...
2022
Integrated well data and 3D seismic inversion study for reservoir delineation and description
Qazi Sohail Imran, Numair Ahmad Siddiqui, Abdul Halim Abdul Latif, Yasir Bashir, Almasgari Abdalsalam, Abduh Saeed Ali, Muhammad Jamil
Geological Society of Malaysia (GSM)
... is incorporated in a Bayesian engine which outputs several simulations of elastic reservoir properties, as well as their probabilities that were used for post...
2020
Seismic Imaging and Interpretive Model Building in the Colombian Andes
Rob Vestrum
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... in terms of angle from the symmetry axis, θ, and elastic constants, ε and δ: v(θ ) = v 0 (1+ δ sin 2 θ cos2 θ + ε sin 4 θ ) . (1) € Figure 1 illustrates...
2006