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The AAPG/Datapages Combined Publications Database
Showing 4,077 Results. Searched 195,405 documents.
Abstract: Orthorhombic Time Tomography: Accounting for Azimuthal Effects in Long-Offset WAZ Data; #90254 (2016)
Jeremie Messud, Christophe Rohel, Gilles Lambaré, and Patrice Guillaume
Search and Discovery.com
... of vertically transverse isotropic non-linear slope tomography for time imaging to account for azimuthal anisotropy (orthorhombic). We illustrate...
2016
Abstract: Full Waveform Inversion for Complex Near Surface Imaging Using SEG Seam II Synthetic Model; #90319 (2018)
Ali A. Mohamed, Abdullatif A. Al-Shuhail
Search and Discovery.com
... sediments that make the problem harder by introducing a complex velocity contrast, complex anisotropy and attenuation problems in addition to strong...
2018
New Wireline Sonic Technology Dr
Search and Discovery.com
N/A
2008
Controls on the Geomechanical Properties of Unconventional Resource Formations, #80707 (2019).
Carl H. Sondergeld, Chandra S. Rai,
Search and Discovery.com
... interest. Shales are differentiated from mudstones by their fissility which imparts an intrinsic mechanical anisotropy. The degree of anisotropy is strong...
2019
Modeling Faults as Conduit-Barrier Systems to Fluid Flow in Siliciclastic Sedimentary Reservoirs
Search and Discovery.com
N/A
Fracture Interpretation and Discrimination Between Drilling-Induced and Natural Fractures Through Integration of Cross-Dipole
Search and Discovery.com
N/A
Joint VTI and Mud Slowness Inversion Using Multiple Modes and Adaptive Weighting
Mark Collins
Unconventional Resources Technology Conference (URTEC)
... isotropy (VTI) (i.e., anisotropy with a vertical axis of symmetry). In such a case, a shear wave polarized in the horizontal plane has a different speed than...
2013
An Integrated Field and Numerical Study of the Impact of Formation Anisotropy on Stage Spacing in Horizontal Wells
Varahanaresh Sesetty, Ahmad Ghassemi, Ivan Gil
Unconventional Resources Technology Conference (URTEC)
...An Integrated Field and Numerical Study of the Impact of Formation Anisotropy on Stage Spacing in Horizontal Wells Varahanaresh Sesetty, Ahmad...
2018
ABSTRACT: Estimation of Net-to-Gross from P and S Impedance: Integration of Petrophysics and 3D Seismic Inversion; #90007 (2002)
Vernik, Lev, David Fisher, Steve Bahret
Search and Discovery.com
... was accomplished by integrating rock property trends and high quality 3D seismic data. Edited and anisotropy-corrected sonic logs from deepwater Gulf...
Unknown
Simple Models for the Stress-Dependence of Anisotropic Seismic Velocities in Fractured Rock; #120053 (2012)
Richard L. Gibson, Jr. and Kai Gao
Search and Discovery.com
... are complicated by several factors. For example, fractures often cause the rock to display seismic anisotropy (Pointer et al., 2000; Tod, 2001...
2012
Incorporating Fault Intensity and AVO Inversion to Characterize a Shale Gas Reservoir; #41346 (2014)
Carl Reine and Sean Lovric
Search and Discovery.com
... to support these conclusions. We also demonstrate that fault intensity is linked to the azimuthal anisotropy of the AVO inversion. This helps both infer...
2014
What is Rt? Logging While Drilling and Wireline Resistivity Measurements Spotlighted: An Offshore Case Study in Abu Dhabi; #41839 (2016)
Amr Serry, Sultan Budebes, Hassan Aboujmeih, Ahmet Aki, Michael Bittar
Search and Discovery.com
... is highly anisotropic. In low relative angles and in the presence of anisotropy, laterolog tools read higher than induction tools; whereas in a low...
2016
Experience with Surface and Downhole Vector Wavefield Recording in Central Sumatra
Eddy Murhantoro, Jeff Wright
Indonesian Petroleum Association
... and to examine any effects of anisotropy. The resulting P and S-waves sections would then be correlated to determine Vp/Vs ratios as a possible tool...
1989
Abstract: Thermal altered coals in self-combusted mine dump from Upper Silesia coal basin
B. Hanak, J. Nowak
The Society for Organic Petrology (TSOP)
... amount, sizes and shapes of pores. Vitrinite showed different degree of optical anisotropy. Liptinite, partly degassed, of light hue and weak relief...
2008
Abstract: Life of Field: Geoscience Monitoring of Reservoir Performance
Leon Thomsen
Houston Geological Society Bulletin
... led technical development in applied geophysics through innovation in vector seismics (polar anisotropy, azimuthal anisotropy, azimuthal AVO, converted...
2017
ABSTRACT: Geometry and Fracture Distribution in Fault-Propagation Folds in Nature and Experiments, by Judith S. Chester; #91030 (2010)
Search and Discovery.com
2010
ABSTRACT: Fractal Heterogeneity of Clastic Reservoirs, by Hans-Henrik Stolum; #91022 (1989)
Search and Discovery.com
1989
Abstract: Geostatistical Simulation of Reservoir Heterogeneity in a Lower Mississippian Sandstone, Appalachian Basin, by M. E. Hohn and R. R. McDowell; #90987 (1993).
Search and Discovery.com
1993
Reasons Why Vitrinite Reflectance Values May Be Precisely Inaccurate, by B. J. Cardott; #90986 (1994).
Search and Discovery.com
1994
ABSTRACT: Quantifying One and Two Dimensional Lateral Heterogeneities in Fluvio- Deltaic Reservoirs Using 3-D Seismic Data, by Anil Deshpande, Peter B. Flemings, and Jie Huang; #91019 (1996)
Search and Discovery.com
1996
ABSTRACT: Wellbore Image Analysis Applied to Reservoir Characterization, by C. A. Barton, M. D. Zoback, D. Moos, and P. Peska; #91021 (2010)
Search and Discovery.com
2010
Abstract: Superposed Extensional and Contractional Structures, by J. A. Helwig and R. Wiener; #90942 (1997).
Search and Discovery.com
1997