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The AAPG/Datapages Combined Publications Database
Showing 5,946 Results. Searched 200,626 documents.
Exploring La Luna Formation Unconventional Plays in the Maracaibo Lake Basin, Through 3D Modeling Based on Acoustic Seismic Inversion
Jose Mendez, Carlos Lobo, Ronny Movil, Carlos Alcantara, Luis Yegres, James Brown
Unconventional Resources Technology Conference (URTEC)
... for the unconventional exploration. Likewise, we have integrated geological elements, geochemical data, and elastic properties to delineate possible plays. Bearing mind...
2023
A sliding box automatic relocation method based on geometric-mean reverse-time migration
Tong Bai, Zhendong Zhang, Malcolm C. A. White, Hongrui Qiu, Paul Williamson, Nori Nakata
International Meeting for Applied Geoscience and Energy (IMAGE)
... waveform-based method, has recently been applied successfully in both acoustic (Fink and Prada, 2001; Gajewski and Tessmer, 2005) and elastic media...
2022
Prediction of coalbed methane reservoir brittleness index driven by rock physics model
Lei Yan, Yaping Huang, Yu Dai
International Meeting for Applied Geoscience and Energy (IMAGE)
... on elastic properties and brittleness characteristics. On this basis, several brittleness index formulas are compared with the reference formulas...
2022
A field data application of RockAVO: Data-driven, direct petrophysical inversion of prestack seismic data
Miguel Corrales, Hussein Hoteit, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... provided by a limited number of available training wells. Provided the availability of both petrophysical and elastic well logs, this method bypasses...
2023
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)
...Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li...
2023
Frequency-dependent reflection characteristics of single thin layer and waveform inversion
Zhengyang Kuai, Danping Cao, Chao Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
..., typical dispersion phenomena also appear in elastic media. The reflection response characteristics of the thin layer are related to the frequency...
2023
Computation of phase velocity direction using normalized wavefields
Kwangjin Yoon, Jungkyun Hyun
International Meeting for Applied Geoscience and Energy (IMAGE)
... reflection angle through the experiments comparing amplitudes of acoustic and elastic reverse time migration angle gathers to those of Zoeppritz...
2024
An Integrated Deep Learning Solution for Petrophysics, Pore Pressure, and Geomechanics Property Prediction
Ehsan Zabihi Naeini, Sam Green, Marianne Rauch-Davies
Unconventional Resources Technology Conference (URTEC)
... a similar elastic response to changes in porosity. Therefore, any pressure-stress property model for unconventional plays must be supported...
2019
An Analysis of Joint Development in Thick Sandstone Beds of the Elk Basin Anticline, Montana-Wyoming
Terry Engelder, Michael R. Gross, Paul Pinkerton
Rocky Mountain Association of Geologists
... is that sandstones at Elk Basin have lower elastic moduli, and hence display widerjoint spacings, than rocks in those other settings. These sandstones - are very...
1997
Schweydar-Bamberg Types of Eotvos Torsion Balance
C. A. Heiland
AAPG Bulletin
... to make its elastic hysteresis as small as possible. The elastic properties and the temperature coefficients of the wires are carefully examined...
1926
Integrated Geophysical Technologies for Unconventional Reservoirs and Case Study Within Fuling Shale Gas Field, Sichuan Basin, China
Tonglou Guo, Jinlei Li, Mudan Lao, Wencheng Li
Unconventional Resources Technology Conference (URTEC)
... is Young's modulus, unit 10Gpa; ν is Poisson's ratio, dimensionless; λ and μ are Lamé’s constants lambda and shear modulus, respectively. Elastic properties...
2015
Velocity Logging and Its Geological and Geophysical Applications
H. R. Breck, S. W. Schoellhorn, R. B. Baum
AAPG Bulletin
... the formation sidewalls over the distance separating the transmitter and receiver. Velocity is a function of the elastic constants of the formation...
1957
Abstract: Exact, Linear and Nonlinear AVO in Terms of Poroelastic Parameters; #90187 (2014)
Steven Kim and Kris Innanen
Search and Discovery.com
... an interface. These amplitudes can be modeled using the Zoeppritz equations for reflected P- and S-waves that are exact for a two-layer elastic model...
2014
Integrating Geological Attributes with a Multiple Linear Regression of Geophysical Well Logs to Estimate the Permeability of Carbonate Reservoirs in Campos Basin, Southeastern Brazil; #10930 (2017)
Paula Almeida, Abel Carrasquilla
Search and Discovery.com
... of rocks Sonic Time an elastic wave takes to travel 1 foot of well wall Porosity / velocity / elastic constants of rocks Neutronic Quantity...
2017
What Broke? Microseismic analysis using seismic derived rock properties and structural attributes in the Eagle Ford play
Robert Meek, Bailo Suliman, Robert Hull, Hector Bello, Doug Portis
Unconventional Resources Technology Conference (URTEC)
... structural curvature, and Lame‟s constants lambda and mu are examined. Most of the microseismic events occurred in the Eagle Ford shale with Young...
2013
Integrating Poroelastic Effects of Wastewater Injection and Rupture Dynamics to Understand Induced Seismicity
Dawid Szafranski, Benchun Duan
Unconventional Resources Technology Conference (URTEC)
... of the rock increases. The other elastic moduli that we use to describe the medium is Poisson ratio, at both drained and undrained conditions...
2018
New Attribute for Determination of Lithology and Brittleness; #41368 (2014)
Ritesh Kumar Sharma and Satinder Chopra
Search and Discovery.com
... such as porosity and permeability make it possible to evaluate a hydrocarbon reservoir. However, the properties that have a direct impact on the relevant elastic...
2014
Characterizing Heterogeneities in a Clastic Reservoir Using Joint/Simultaneous PP/PS Inversion, 4D Timelapse, Multi Attribute Analysis, and PSDM
Jason Nycz
Petroleum Exploration Society of Australia (PESA)
... a noticeably higher density, bulk and shear modulus than the clean reservoir, and notably opposite elastic moduli than the shale at the base of the upper...
2016
Time Lapse Seismic for Reservoir Characterization
Rick Walia
Indonesian Petroleum Association
... and reveal production-induced differences. Variation of elastic and acoustic parameters, and Poisson Ratio, are typical information...
2005
Figures: PART 1
Charles L. Angevine, Paul L. Heller, Chris Paola
AAPG Special Volumes
...------------------------ Fig. 5.2. Variation in effective elastic thickness (EET) of continental lithosphere as a function of the age of loading (from Watts et al...
1990
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
... In this paper we use an alternative approach to 3D and 4D elastic and seismic modeling based on a PSDM simulator technique introduced by Lecomte et al. (2003...
2013
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
... In this paper we use an alternative approach to 3D and 4D elastic and seismic modeling based on a PSDM simulator technique introduced by Lecomte et al. (2003...
2013
Abstract: A Framework for Time-Lapse AVO when Contrasts are Large; #90187 (2014)
Shahin Jabbari and Kris Innanen
Search and Discovery.com
... derive a self-consistent elastic perturbative treatment of the time-lapse AVO modeling problem, which is closely connected to scattering. The behaviour...
2014
Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)
Dong Shi, Ramin Saleh, Bernd Milkereit
Search and Discovery.com
... by different geologic models. Forward modelling of generating synthetic borehole seismic data was done by solving 2D elastic wave equation, so...
2015
The Maturity of Organic-Rich Shales Using Micro-Impedance Analysis, #40675 (2010)
Kenechukwu Mba, Manika Prasad, Michael L. Batzle,
Search and Discovery.com
...-structure. Scanning acoustic microscopy is used to map the impedance of shale components. The impedance of these components is related to their elastic...
2010