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The AAPG/Datapages Combined Publications Database
Showing 4,385 Results. Searched 200,293 documents.
Abstract: Seismic Modeling of Kerogen Maturity for Source Rocks: Bakken Shale, Williston Basin, USA
Malleswar Yenugu
Houston Geological Society Bulletin
... increases with maturity and over-matured source rocks will be in over-pressured regime. . The wave propagation, velocities, anisotropy and AVO effects...
2013
"Can Variograms Characterize Reservoir Continuity? [Abstract]"
Yuan, L-P.
CSPG Bulletin
... and can be used to quantify reservoir anisotropy. However, variograms cannot be used to examine a single phase. A variogram always characterizes an entire...
1991
Solving Shear-Wave Splitting in PS Data Processing of 3D 4C OBN Seismic Survey Offshore Nunukan, Indonesia
Andreas Waluyo, David Tilling, Supriyono, Rio Sebayang, Agus Warmar Rasa
Indonesian Petroleum Association
...). This stress exhibits azimuthal anisotropy in seismic waves, defined as the dependence of seismic wave speeds on propagation azimuth. In homogenous...
2020
CSEM FOUR COMPONENTS OF IMPEDANCE TENSOR DATA: PRACTICAL APPLICATION FOR IMAGING SUBSURFACE GEOLOGICAL STRUCTURES IN THE TARAKAN BASIN, INDONESIA
Eka Akbar Permatasari, Mohamad Freddy Yulisasongko, Roby Insan Kamil, Avesta Yudha Prasetya, and Sintia Windhi Niasari
Indonesian Petroleum Association
... structural trends. The results demonstrate significant geoelectrical anisotropy linked to lithological and fluid variations, offering critical insights...
2025
Seismic Characterisation of Unconventional Plays in North America
Lee Bell, Mary Edrich, Alvaro Chaveste
Petroleum Exploration Society of Australia (PESA)
... understanding these plays. The anisotropy of of t hese plays and how to identify their sweet sweet spot attributes. An isotropic information P...
2012
Bore-Hole Seismic Profiles in Ekofisk Field: ABSTRACT
P. A. F. Christie, J. A. Dangerfield
AAPG Bulletin
... from below the reservoir formations are evident, and a by-product from the survey is strong evidence for the existence of apparent anisotropy...
1985
Abstract: Proprieties of Anisotropic Media Established by the Multifractal Formalism Revisited by the Wavelet Transform, by Sid Ouadfeul; #90082 (2008)
Search and Discovery.com
2008
-- no title --
user
Search and Discovery.com
... produce a positive estimate of the anisotropy gradient even if the media is isotropic; thus it is important that this attribute be examined along...
Unknown
-- no title --
user
Search and Discovery.com
... of information, a suitable velocity and anisotropy strategy, and proactive QC. The success of the project can be evaluated by QC of final migrated gathers...
Unknown
-- no title --
user
Search and Discovery.com
... the geological model, to study anisotropy in such crystalline terranes, and to construct a velocity model that will be used for locating microseisms induced...
Unknown
Abstract: 3D OBC Survey Designing through Optimum Sampling of Offset Vector Tiles , by S. Nakayama and K. Belaid #90188 (2014)
Search and Discovery.com
2014
Porosity Variation Detection using Seismic Velocity in Unconventional Shale Reservoirs: Antrim, Marcellus and Collingwood Shales, #90116 (2010)
Jerome B. Blaxton
Search and Discovery.com
.... The velocity anomalies are easily mapped using both 2D and 3D seismic data. Azimuthal anisotropy can influence results if fracture porosity is the dominate...
2010
-- no title --
user
Search and Discovery.com
... produce a positive estimate of the anisotropy gradient even if the media is isotropic; thus it is important that this attribute be examined along...
Unknown
-- no title --
user
Search and Discovery.com
... of information, a suitable velocity and anisotropy strategy, and proactive QC. The success of the project can be evaluated by QC of final migrated gathers...
Unknown
-- no title --
user
Search and Discovery.com
... the geological model, to study anisotropy in such crystalline terranes, and to construct a velocity model that will be used for locating microseisms induced...
Unknown
-- no title --
user
Search and Discovery.com
... pattern measured in carbonate rocks outcropping in southern Moose Mountain. Refraction velocity analysis revealed the existence of azimuthal anisotropy...
2013
Abstract: Borehole Geophysics: Recent Progress, Challengers, and the Road Ahead; #90174 (2014)
Brian Hornby
Search and Discovery.com
... increasing focus on high-end applications, such as 3D imaging, anisotropy determination, and reservoir characterization products such as AVA analysis...
2014
Abstract: Shale Gas Reservoir Characterization Workflows Atlantic Margins; #90187 (2014)
Satinder Chopra, Ritesh Kumar Sharma, and Kurt J. Marfurt
Search and Discovery.com
... the compressional and shear velocities as well as the density and anisotropy in these formations. Consequently, it should be possible to detect changes in TOC from...
2014
Abstracts: Bedding-Parallel Natural Fractures: Their Occurrence in Shale Plays and Possible Effects on Hydraulic Fracture Treatments; #120181 (2015)
Julia F. W. Gale
Search and Discovery.com
... part of the basin burial history. In such situations other explanations are needed. One factor of high importance is strength anisotropy; shale is much...
2015
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