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The AAPG/Datapages Combined Publications Database
Showing 2,798 Results. Searched 201,044 documents.
Coalbed Methane Well Completions and Stimulations: Chapter 14
Ian D. Palmer, Steve W. Lambert, Jeff L. Spitler
AAPG Special Volumes
...). Model for Anisotropic Stresses A modified interpretation of the geomechanics of the cavity completion process has been given (Palmer et al., 1992...
1993
Vietnam: Improved Images of Fractured Basement
Jim Keggin, Wathik Alaaraji, Joe Zhou
GEO ExPro Magazine
... that allowed the recording of full azimuth data. Anisotropic layer Trace density was significantly higher than the legacy towed with vertical fractures...
2017
Rock Physics of Fractured Carbonates
Lev Vernik, Alan Mur
International Meeting for Applied Geoscience and Energy (IMAGE)
... the applicability of the model. Fluid substitution following the anisotropic Gassmann equation as implemented by Gurevich (2004) is performed to model elastic...
2023
Broadband Least-Squares Wave-Equation Migration
Shaoping Lu, Andrew Long, Alejandro Valenciano, Nizar Chemingui
Petroleum Exploration Society of Australia (PESA)
... usually demands intensive computation. The LS-WEM is implemented using a visco-acoustic anisotropic one-way wave-equation wavefield propagator...
2018
Some Effects of Metamorphism on Certain Debris in Source Rocks
Taisia Stadnichenko
AAPG Bulletin
... organic debris studied exhibits certain anisotropic properties. The examination of the thin sections under polarized light with a gypsum plate reveals...
1931
Anisotropy analysis from 3D VSP surveys acquired at Otway site
Sofya Popik, Andrej Bona, Roman Pevzner
Petroleum Exploration Society of Australia (PESA)
... with an anisotropic medium with more complex than VTI, possibly tilted orthorhombic medium. Figure 3 shows the maps of differences between observed...
2019
Depth Imaging Coil Data: Multi Azimuthal Tomographic Earth Model Building and Imaging of Tulip (Paper A15)
S. Chen, M. Buia, L. Livraghi, M. Bakhrudin, M. Tham, M. Bayly, S. Ng, O. Zdraveva
Geological Society of Malaysia (GSM)
... moveout (RMO) analysis (Woodward et al. 2008). This paper will discuss the multi azimuthal tomography velocity model building workflow and depth imaging...
2012
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
...Fracture Detection by Azimuthal Differential Residual Moveout Juefu Wang Fracture Detection by Azimuthal Differential Residual Moveout Juefu Wang...
Unknown
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
...Fracture Detection by Azimuthal Differential Residual Moveout Juefu Wang Fracture Detection by Azimuthal Differential Residual Moveout Juefu Wang...
Unknown
Abstract: Five Dimensional Seismic Data Interpolation; #90171 (2013)
Daniel Trad
Search and Discovery.com
.... The higher fold results in an improved offset-azimuth distribution, which improves the resulting anisotropic 3D depth migration image. Figure 2...
2013
Abstract: Delineating Anomalous Mantle in the Western Superior Province; #90172 (2014)
Andrew W. Frederiksen, Dave Toni
Search and Discovery.com
... velocity, strongly anisotropic, with a consistent WSW-ESE fabric. The western and southern extent of the anomalous mantle was not well constrained due...
2014
Abstract: Applicability of TTI RTM to Structured Land Datasets; #90172 (2014)
Charles Ursenbach, Yan Yan
Search and Discovery.com
... straightforward application would be impractical, particularly in anisotropic media, but additional research has expedited the application of TTI RTM...
2014
Abstract: An Effective Medium Model for a Fractured Carbonate Reservoir Undergoing CO2 Flood at Weyburn Field, Saskatchewan; #90174 (2014)
Chris Blackwood
Search and Discovery.com
.... It is possible to saturate the matrix pores and fractures with different fluids. An anisotropic elastic stiffness matrix is output for the fractured...
2014
Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014)
Amin Baharvand Ahmadi and Igor Morozov
Search and Discovery.com
... VSP dataset to derive a layered anisotropic model for the attenuating properties of the subsurface. The model was based on inverting...
2014
Abstract: The Benefits of S-waves and Multicomponent Data for Surface Monitoring; #90187 (2014)
en Dando, Kit Chambers, Raquel Velasco, and Stephen Wilson
Search and Discovery.com
... related to imaging the anisotropic radiation patterns, images for individual moment tensor components are produced and can be used to discriminate source...
2014
Got Fractures? Now what? - AAPG Pacific Section Keynote address; #40619 (2010)
John C. Lorenz
Search and Discovery.com
..., 2010 1 Geoflight LLC, Edgewood, NM ([email protected]) Key Points Fractures appear to be easy: Easy to count Easy to measure for dip...
2010
Unconventional Reservoir Characterization with Upscaled Permeability Using SEM, #41454 (2014).
Mehmet Cicek, Deepak Devegowda, Faruk Civan, Richard F. Sigal
Search and Discovery.com
... in oil and gas industry. An upscaled permeability value characterizing the entire heterogeneous and anisotropic shale reservoir can be a practical solution...
2014
The Curious Case of Hydrocarbon-Expulsion Fractures: Genesis and Impact on the Bakken Shales; #80398 (2014)
Mohammed Duhailan, Steve Sonnenberg
Search and Discovery.com
... strength anisotropy and poroelastic behavior For horizontal microfracturing considering strength anisotropy and anisotropic poroelastic behavior...
2014
A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).
Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam
Search and Discovery.com
... employed dense continuous automatic picking of residual moveout in CRP gathers at each iteration, based on plane-wave destructors, followed by gridded...
2015
Fluid/Rock Interactions in Porous Carbonate Rocks: An Integrated Mechanical, Ultrasonic and Microstructural Study, #41745 (2015).
Claudio Delle Piane, Michael B. Clennell, Jeremie Dautriat, Graham Price
Search and Discovery.com
... Pore and grain size evolution as a function of stress configuration Anisotropic stress state leads to localisation, isotropic stress to pervasive...
2015
Application of Visco-Acoustic Full Waveform Inversion to Shallow-Water, Shallow-Gas Data, #41802 (2016).
Xin Cheng, Ronan Petton, Ian Anstey, Wai-Leong Lai, Denes Vigh, Gavin Menzel-Jones
Search and Discovery.com
.... For simplicity, we presented the derivation here using an isotropic example; to extend it to anisotropic is straightforward. To estimate the Q model...
2016
Advances in OBN Technology: Full Azimuth, Long Offset Illumination for Complex Reservoirs, #70290 (2017).
John Smythe
Search and Discovery.com
...', ~ ' . . ' .' ;. '1/ " . • '" ; • ,.~ ~. 4, "" , ... _ ," ~, ~ Final Anisotropic PSDM stack - velocity model overlay The Fill 1000...
2017
The Magic of Depth Imaging in a Complex Geological Setting A Case Study from Upper Indus Basin (Pakistan), #42330 (2018).
Syed Firasat Shah, Musharaf Sajjad
Search and Discovery.com
... of the upper Indus Basin of Pakistan. Based on a workflow for pre-stack depth imaging, Anisotropic Reverse Time Migration (TTI RTM) was carried out...
2018
Insights from Geomechanical Modelling of 2D Cross-Sections in Fold-Thrust Belts, #30672 (2020).
Reinaldo Ollarves, Samuel Fraser, Ken McClay,
Search and Discovery.com
... crustal deformation. Dynel also can simulate the behaviour of strata with inhomogeneous and anisotropic elastic properties (Maerten and Maerten, 2006...
2020