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The AAPG/Datapages Combined Publications Database
Showing 20,860 Results. Searched 200,691 documents.
Abstract: Estimation of Dispersive Parameters of Surface Wave Using the Generalized S Transform; #90187 (2014)
Roohollah Askari and Robert J. Ferguson
Search and Discovery.com
... for the estimation of near surface shear wave velocity. We introduce two cost functions. The first cost function is to estimate an optimum scaling factor...
2014
Correspondence between Geomechanical Prediction of Fracture Intensity with P-Wave Velocity Anisotropy, by Scott J. Wilkins; #90052 (2006)
Search and Discovery.com
2006
Fracture Estimation Using a P-Wave Azimuthal Attribute Analysis in the Cagüi Area: Abstract
Jorge Monsegny, Carlos Piedrahita
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Fracture Estimation Using a P-Wave Azimuthal Attribute Analysis in the Cagüi Area: Abstract Jorge Monsegny, Carlos Piedrahita PETROLEUM EXPLORATION...
2009
ABSTRACT: Fracture Porosity Inversion from P-Wave AVOA Data along 2-D Seismic Lines; #90051 (2006)
Abdullatif Abdulrahman Al-Shuhail
Search and Discovery.com
... reservoir. This assumption is accurate as long as the crack aspect ratio is less than 0.1 and the P-wave/S-wave velocity ratio is greater than 1.8; two...
Unknown
The plug drum effect, or why your microseismic events may not be where you think they are
Guillaume Bergery, Zhishuai Zhang, Jing Du, D. Diller, T. Shuck, B. Fish
Unconventional Resources Technology Conference (URTEC)
... the velocity model. The data examples shows secondary arrivals, right after the direct P-wave arrivals, which have a larger amplitude and a lower frequency...
2017
The Application of Seismic P- and S-Wave Measurements in Granitic Residual Soil
Khairul Anuar Mohd. Nayan, Abd. Ghani Rafek, Amiruddin Ismail, Mohd. Masri Mohd. Shiyuti
Geological Society of Malaysia (GSM)
... with minimal disturbance to the soil from the boreholes that have been drilled. Priority is also given to the investigations of the seismic shear wave velocity...
1995
Abstract: Near Surface Velocity Modeling Using Surface Wave Analysis Modeling and Inversion (SWAMI): An Application for Noise Attenuation from 3D Seismic Data; #91204 (2023)
Noor Albalawi, Kashif Adeel Mohammed, Cherif Belguermi
Search and Discovery.com
...Abstract: Near Surface Velocity Modeling Using Surface Wave Analysis Modeling and Inversion (SWAMI): An Application for Noise Attenuation from 3D...
2023
Velocity Logging and Its Geological and Geophysical Applications
H. R. Breck, S. W. Schoellhorn, R. B. Baum
AAPG Bulletin
... of the travel Fig. 4. Pictorial diagram of continuous velocity logger. End_Page 1670------------------------------ time (ti) of the sound wave through...
1957
Estimating Stimulation-Zone Anisotropy Effects During Microseismic Monitoring
Martin Karrenbach, Steve Cole, Victor Yartsev
Unconventional Resources Technology Conference (URTEC)
... shows the geometry of the treatment wells and vertical observation well with the initial P-wave velocity model volume shown in the background. Forty...
2015
-- no title --
user
Search and Discovery.com
...user P-Wave Enhancement in Rough Terrain using Multicomponent Seismic Data: Catatumbo, Colombia Saul E. Guevara1, Gary F. Margrave2, and Robert R...
Unknown
-- no title --
user
Search and Discovery.com
...user P-Wave Enhancement in Rough Terrain using Multicomponent Seismic Data: Catatumbo, Colombia Saul E. Guevara1, Gary F. Margrave2, and Robert R...
Unknown
Geobody-oriented interpretable velocity fusion modeling in depth domain with seismic facies informed segmentation method
Meng Li, Qingcai Zeng, Hao Shou, Nan Qin, Chunming Wang, Tongsheng Zeng
International Meeting for Applied Geoscience and Energy (IMAGE)
... inversion and waveform inversion, where the closer the mathematical model used for inversion is to wave equation, the higher the resolution of velocity model...
2023
Application of S-Wave Seismic Data to Biogas Reservoir Evaluation in Sanhu Area
Qiao Shi, Wei Tan, Junyong Zhang, Jiru Guo, Yuzhen Wang, Chang Tang, Weiguang Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... reflections on the side, which may be due to the variation in formation velocity. The S-wave seismic data have effectively eliminated the seismic anomalies...
2021
Abstract: A Simple and Practical Way to Interpolate Sparse Velocity along Structures; #90319 (2018)
Lei Cao, Tong W. Fei, Xu Ji, Yi Luo
Search and Discovery.com
... and important concept in seismic exploration. Wave propagation velocity in media plays a key role in seismic imaging. Reliable velocity estimates during...
2018
-- no title --
user
Search and Discovery.com
... of (9%) in P-wave velocities with the fast velocity subparallel to structural strike. Field mapping of fracture data confirmed that the dominant...
2013
Sensitivity analysis of acoustic waveform inversion to velocity anomalies in the near-surface using the Frchet derivative
Ao Cai, Colin A. Zelt
International Meeting for Applied Geoscience and Energy (IMAGE)
... subsurface heterogeneities, densities are derived from P-wave velocity (hereinafter, variable density) using Gardner’s relation (Gardner et al., 1974). We...
2022
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
Delineation of a Diagenetic Trap Using P-Wave and Converted-Wave Seismic Data in the Miocene McLure Shale, San Joaquin Basin, California, by Robert Kidney, John Arestad, Anne Grau, Robert Sterling, #20012 (2003).
Search and Discovery.com
2003
The Influence of Grain Size on the Nature of Oscillatory-Flow Bedforms: Experimental Results Using Very Fine and Coarse Sand, #50227 (2009)
Don I. Cummings, Simone Dumas, and Robert Dalrymple,
Search and Discovery.com
... variables control the geometry of wave ripples Direction of wave propagation Sediment size (D50) Oscillatory velocity (Uo) Orbital diameter (do...
2009
Wave-Front Diagrams in Seismic Interpretation
H. R. Thornburgh
AAPG Bulletin
...-line underlayer wave-front a simple analogy follows. Observe a stick being dragged through the water along the shore of a lake, with a velocity greater...
1930
Prediction and Analysis of Geomechanical Properties of the Upper Bakken Shale Using Artificial Intelligence and Data Mining
George K. Parapuram, Mehdi Mokhtari, Jalel Ben Hmida
Unconventional Resources Technology Conference (URTEC)
... velocity is first predicted by linear methods and neural networks. Shear wave velocity is crucial in making reliable calculations, especially...
2017
Abstracts: Converted Wave Processing in the EOM Domain; #90173 (2015)
Thais A. Guirigay and John B. Bancroft
Search and Discovery.com
... wave prestack migration and velocity analysis has been developed. That is based on the consideration of prestack migration by equivalent offset...
2015
ABSTRACT: Velocity Interpretation: Southern North Sea Gas Basin, by Mel D. Carter, J. S. Fisher, and S. W. Thomas; #91035 (2010)
Search and Discovery.com
2010
Imaging Beneath Complex Structure: A Case History: ABSTRACT
Bruce Gibson, Ken Larner, Ron Chambers
AAPG Bulletin
... overburden. In the Central American example, velocities increase nearly two-fold across an arched and thrust-faulted interface. Wave-front distortion...
1983
Abstract: Machine Learning Application for Shear Velocity Prediction in Unconventional Reservoirs; #91206 (2023)
Nassim Bouabdallah, Abdeldjalil Latrach, Aimene Aihar
Search and Discovery.com
... University of North Dakota University of Wyoming 2 Abstract The shear wave velocity (Vs) is widely used as quick, easy to use, and cost-effective means...
2023