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The AAPG/Datapages Combined Publications Database
Showing 20,863 Results. Searched 200,636 documents.
Application of Short Wave Infrared Reflectance Spectroscopy in Reservoir Analysis
L.H. Taylor, R.J. Vinopal
Montana Geological Society
...Application of Short Wave Infrared Reflectance Spectroscopy in Reservoir Analysis L.H. Taylor, R.J. Vinopal 1996 137 138 CITED Goetz...
1996
2D Seismic Refraction Tomography Survey on Metasediment at a Proposed Development Site in Dengkil, Selangor
Umar Hamzah, Abd Rahim Samsudin
Geological Society of Malaysia (GSM)
... processed using an OPTIM software to produce sections of 20 velocity model profiles. Results show P-wave velocity of clayey silt (SPT=3-11) is ranging from...
2006
PS reflection-based full-waveform inversion using single-mode propagator
Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh, Suyang Chen, Cara Smith
International Meeting for Applied Geoscience and Energy (IMAGE)
... structures through improved earth model building. However, the predominant focus has been on constructing pressure (P)-wave velocity models, while...
2024
Automatic detection of DAS-recorded microseismic fracture reflections
Youfang Liu, Ivan Lim, Chen Ning, Kurt Nihei
International Meeting for Applied Geoscience and Energy (IMAGE)
...- and S-wave direct arrivals are identified, we transform the data from the T-X domain to the F-K domain. Reflections exhibit different velocity...
2024
The potential of borehole seismic monitoring techniques at the field scale for leakage and well integrity assessment in CO2 injection projects
Nicolás D. Barbosa, Andrew Greenwood, Eva Caspari, Michael Jordan, Marcin Ireneusz Duda, Bastien Dupuy, Amir Ghaderi, Peder Eliasson
International Meeting for Applied Geoscience and Energy (IMAGE)
... times of a reflected wave travelling with S wave velocity and reflecting from a vertical reflector located 10 m away from M3 (i.e., injection borehole #2...
2024
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
... into two orthogonal polarizations, one travelling fast at S1 velocity and the other travelling slow at S2 velocity, a phenomenon that is known as S-wave...
2020
Notes on the Design of an Oscillating Trolley Wave-Simulator for Installation in Unidirectional Flow Flumes: METHOD PAPER
T. M. Hammond , M. B. Collins
Journal of Sedimentary Research (SEPM)
...Notes on the Design of an Oscillating Trolley Wave-Simulator for Installation in Unidirectional Flow Flumes: METHOD PAPER T. M. Hammond , M. B...
1979
Ground motion seismic surface wave of the 2015 shallow strong earthquake at Ranau central zone seismically active region, Sabah, Malaysia
Bailon Golutin
Geological Society of Malaysia (GSM)
... the preliminary isoline of surface wave ground acceleration, ground velocity and seismic hazard amplification map encircling the areas radiated...
2018
Abstract: Sedimentology, Sedimentary Architecture and Stratigraphy of Isolated Inner Shelf Channels, Upper Cretaceous Aberdeen Member, Green River Embayment, Book Cliffs, eastern Utah, U; #90063 (2007)
Search and Discovery.com
2007
Effect of Spherical Pore Shapes on Acoustic Properties in Carbonates, by Gregor T. Baechle, Layaan Al-Kharusi, Gregor P. Eberli, Austin Boyd, and Alan Byrnes, #50047 (2007).
Search and Discovery.com
2007
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
... laterally and/or vertically. For example, the P-wave velocity (VP), the shear-wave velocity (VS) and density – the three primary characteristics we seek...
2018
Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)
Philip Wild
Search and Discovery.com
... in shale overburdens. The stiffening of the rock in the horizontal direction increases the P-wave velocity in this direction compared to vertical...
2014
Experience with Surface and Downhole Vector Wavefield Recording in Central Sumatra
Eddy Murhantoro, Jeff Wright
Indonesian Petroleum Association
... VSP's were run in the Central Sumatra area (Figure 6) using airgun source in a pit to obtain more shear-wave velocity data. These data are essential...
1989
Extended Abstract: What is Wave Equation Pre-stack Depth Migration? An Overview
Andrew Long
Petroleum Exploration Society of Australia (PESA)
...Extended Abstract: What is Wave Equation Pre-stack Depth Migration? An Overview Andrew Long I TECHNICAL Focus What is Wave Equation Pre-stack...
2004
Relationship Between Grain Size Parameter Distribution and Current Patterns in the Gironde Estuary (France)
George P. Allen
Journal of Sedimentary Research (SEPM)
... and tidal current patterns. A semi-empirical analysis was conducted to delimit the areas of wave refraction and the bottom orbital velocity variations...
1971
The Role of Wrench Faults and Fractures in Creating “Sweet Spots” in Tight Gas Exploration and Production at Rulison Field, Colorado
Thomas L. Davis, Robert D. Benson
AAPG Special Volumes
.... Curvature and rotation on the wrench fault system causes stress relief and open fractures to form that are distinguishable by shear wave velocity...
2013
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
...TTI Wave Equation Migration by Phase-Shift Plus Interpolation Richard A. Bale TTI Wave Equation Migration by Phase-Shift Plus Interpolation Richard...
Unknown
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
...TTI Wave Equation Migration by Phase-Shift Plus Interpolation Richard A. Bale TTI Wave Equation Migration by Phase-Shift Plus Interpolation Richard...
Unknown
Elastic Wave Seismic Interpretation of Heavy-Oil Reservoirs
Search and Discovery.com
... processing have led to the more frequent use of VP/VS (P-wave velocity to S-wave velocity) ratios. Such analysis has enhanced our ability to characterize...
2013
Abstract: Integrated Ichnology and Sedimentology of Mixed River- and Wave-Influenced Delta Complexes, Upper Cretaceous Basal Belly River Fm, Central Alberta, Canada; #90174 (2014)
Brittan M. Jones and James A. MacEachern
Search and Discovery.com
...Abstract: Integrated Ichnology and Sedimentology of Mixed River- and Wave-Influenced Delta Complexes, Upper Cretaceous Basal Belly River Fm, Central...
2014
Abstract: Spectral-element Simulations of Elastic Wave Propagation in Exploration and Geotechnical Applications; #90187 (2014)
Lin Zheng, Qi Zhao, Qinya Liu, Bernd Milkereit, and Giovanni Grasselli
Search and Discovery.com
.... Virieux, J. (1986). P-SV wave propagation in heterogeneous media: Velocity-stress finite-difference method. Geophysics, 51(4), 13...
2014
Abstracts: Time-Lapse VSP Data Analysis from Weyburn CO2 Project; #90173 (2015)
Amin Baharvand Ahmadi, Igor Morozov
Search and Discovery.com
... data. Velocity variations and the P-wave and S-wave reflectivity variations observed in the VSP data suggest areas that may be affected by CO 2 injection...
2015
Chapter 8: Amplitude Versus Offset
Tom Wittick
North Texas Geological Society
...-waveform sonic tool measures S-wave velocity as well as P-wave and computes Poisson’s ratio for each depth in the subsurface. It is the most accurate method...
1992
Amplitude Versus Offset
Abilene Geological Society
... velocity as well as P-wave and computes Poisson's ratio for each depth in the subsurface. It is the most accurate method for determining Poisson's...
1993
Gas Hydrates: Part III: Rock Physics Hydrate Experiments
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
...-wave sonic and resistivity logs. Column 1: Comparison of P-wave velocity (red line) with model results assuming methane hydrate (solid black lines...
2012