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The AAPG/Datapages Combined Publications Database
Showing 17,715 Results. Searched 200,616 documents.
Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II Data Examples
Dan Negut
Search and Discovery.com
...Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II Data Examples Dan Negut Wavefield Extrapolation for Prestack Time...
Unknown
Abstract: Pn Velocity Structure beneath Arabia-Eurasia Zagros Collision and Makran Subduction Zones, by A.I. Al-Lazki and Mina AlFahal, #90188 (2014)
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2014
Alternative to Improve Seismic Imaging of a Structurally Complex Subsurface
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N/A
ABSTRACT: Thin Bed of Tuffaceos Sandstone Reservoir Can be Recognized from High Velocity Zone in The Manantiales Behr Field, San Jorge Basin, Argentina; #90017 (2003)
Yudistira Effendi, Oscar Antonio Olima, Eduardo Smith
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...ABSTRACT: Thin Bed of Tuffaceos Sandstone Reservoir Can be Recognized from High Velocity Zone in The Manantiales Behr Field, San Jorge Basin...
2003
ABSTRACT: Reflection Tomography for Validation of Subtle Structures: A Case History from Southern Tunisia; #90051 (2006)
Harald Granser, Oezsen Refik
Search and Discovery.com
... static problems due to sanddunes at surface with low velocities but also by uncertainties in depth-conversion because of velocity variations...
Unknown
ABSTRACT: High Resolution Processing: From Data Preparation to Imaging and Velocity Models to Inversion; #90051 (2006)
Jaime Stein, John Weigant, Gary Perry, John Tinnin, Tom Langston
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...ABSTRACT: High Resolution Processing: From Data Preparation to Imaging and Velocity Models to Inversion; #90051 (2006) Jaime Stein, John Weigant...
Unknown
ABSTRACT: Deep Structure of the Argentine and Conjugated South African Continental Margins; #90061 (2006)
Michael Schnabel, Dieter Franke, Stefan Grassmann, Soenke Neben, Volkmar Damm, Hugo Pelliza, and Paulo Ricardo Dos Santos
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... about the velocity depth distribution. It also allows assessing the final model in terms of resolution and non-uniqueness. On both margins, the crust...
2006
Abstract: Pn Tomography in Northern Morocco and Geodynamic Implications
Faiçal Ramdani, Inmaculada Serrano, Ihssane Ibnsaid, Jose Morales
Search and Discovery.com
... structure in Northern part of Morocco is investigated by imaging Pn variations and anisotropy. The results obtained indicate zones of high velocity in eastern...
2008
ABSTRACT: Methods of Fitting Compressional and Shear Wave Velocities Versus Water Saturation Curves, and the Interpretation of Laboratory Velocity Measurements in Partially Gas-Saturated Rocks; #90113 (2010)
Firas Aljarrah
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...ABSTRACT: Methods of Fitting Compressional and Shear Wave Velocities Versus Water Saturation Curves, and the Interpretation of Laboratory Velocity...
2009
ABSTRACT: Using Receiver Functions to Image Subcrustal Structures of Montana; #90113 (2010)
Robert T. Sirianni and Raymond M. Russo
Search and Discovery.com
..., Gainesville, FL Previous studies imaged a high velocity lower crustal layer ~25-50 km beneath the Wyoming Craton and Medicine Hat block, outcropping...
2009
Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II Data Examples
Dan Negut
Search and Discovery.com
...Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II Data Examples Dan Negut Wavefield Extrapolation for Prestack Time...
Unknown
Abstracts: Locating Microseismicity in Three-Dimensionally Heterogeneous Reservoirs; #90173 (2015)
Adam M. Baig, Ted Urbancic, Margaret Seibel, Vladimir Shumila
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..., Kingston, ON, Canada Summary This study describes the methodology for locating microseismic events in three dimensional media. Most velocity models...
2015
Abstracts: A Non-Linear Conjugate Gradient (CG) Method to Solve for Vp, Vs and Density from Seismic Elastic Impedance; #90173 (2015)
Yexin Liu and Zhuoheng Chen
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... equation from all available EI gathers to estimate compressional velocity, shear velocity and density, and ratio and Poisson’s ratio, which allows...
2015
Abstract: Off-Center Transmitters and Receivers in Acoustic Logging: Modeling and Observations; #90213 (2015)
Denis P. Schmitt and W. Canady
Search and Discovery.com
... the formation shear wave velocity is less than the bore fluid velocity. With a monopole source, the amplitude of the Pwave leaky modes wave-train can...
2015
Abstract: Improving Images below Shallow Gas Clouds with Full Waveform Inversion, Q Tomography and Q Migration: A Case Study from Offshore Myanmar; #90246 (2016)
Xiaodong Wu, Jingyu Li, Joe Zhou, Ronan Petton, Ian Anstey, Wai-Leong Lai
Search and Discovery.com
... serious wavefield distortion and amplitude loss. Standard ray-based tomography generally fails to capture the detailed velocity variation within...
2016
Abstract: UNCONVENTIONAL CARBONATE RESERVOIR CHARACTERIZATION USING SONIC VELOCITY AND CHARACTERIZATION OF PORE ARCHITECTURE: AN EXAMPLE FROM THE MID-CONTINENT MISSISSIPPIAN LIMESTONE; #90249 (2016)
Beth Vanden Berg
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...Abstract: UNCONVENTIONAL CARBONATE RESERVOIR CHARACTERIZATION USING SONIC VELOCITY AND CHARACTERIZATION OF PORE ARCHITECTURE: AN EXAMPLE FROM THE MID...
2016
Abstract: ELASTIC PROPERTIES OF SALT; #90249 (2016)
Jingjing Zong
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... with the stacking velocity of 5.5 km/s occurs around 50 m (164 ft). We analyzed 142 well logs from boreholes drilled through salt in the GOM. We find...
2016
Abstract: Documentation of Isolated Lenses of High-Velocity, Eocene to Miocene Limestone within Clastic Rocks above and below Allochthonous Salt Bodies, North-Central Gulf of Mexico; #90285 (2016)
David Lankford-Bravo, Muhammad Nawaz Bugti, Sharon L. Cornelius, Paul Mann
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...Abstract: Documentation of Isolated Lenses of High-Velocity, Eocene to Miocene Limestone within Clastic Rocks above and below Allochthonous Salt...
2017
Abstract: Pre-Stack Depth Imaging in Complex Thrust-Belt Environment: A Case Study from Cohat Basin, Onshore Pakistan; #90319 (2018)
Hany M. Hussein, Mohamed Baioumy, Tamer Saleh, Olga Zdraveva, Moataz Soufy, Ghada Mohamed, Hossam Abdel Wahab, Sajid Mahmood, Muhammad Noor Asim, Shaukat Khan, Ivica Mihaljevic
Search and Discovery.com
... and irregularity, steep dips and strong velocity heterogeneity cause complex wave propagation and require advanced prestack depth migration (PSDM) to resolve. Key...
2018
Abstract: The Role of Current Velocity in Dune Geometry and Sand Distribution in a Tidal Environment: An Example From the San Luis Pass Flood Tidal Delta; #90321 (2018)
Carolina Ramon Duenas
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...Abstract: The Role of Current Velocity in Dune Geometry and Sand Distribution in a Tidal Environment: An Example From the San Luis Pass Flood Tidal...
2018
Abstract: Time-to-Depth Conversion Using Seismic Inversion Products: A Successful Application on Synthetic and Real Data; #91209 (2025)
Mohammed Farfour, Mohamed A. El-Ghali, Mohamed Moustafa
Search and Discovery.com
... by numerous factors including but not limited to the quantity and quality of velocity data available, the number and distribution of control and calibration...
2025
Correspondence between Geomechanical Prediction of Fracture Intensity with P-Wave Velocity Anisotropy, by Scott J. Wilkins; #90052 (2006)
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2006
Seismic Imaging through Outcropping Carbonates: An Example from the Canadian Rocky Mountains, , #41533 (2015).
Yong Hua, Don C. Lawton
Search and Discovery.com
... inversion based upon the inverted GLI model was executed to obtain a detailed near-surface velocity model for the longwavelength statics calculation...
2015
Alternative to Improve Seismic Imaging of a Structurally Complex Subsurface, #42269 (2018).
Simone Silva Andre, A. Pinilla Cubides
Search and Discovery.com
... There is inherent ambiguity in velocity model building that generates inaccurate subsurface images in structurally complex areas. This issue is subject...
2018
Challenges of 3-D Interpretation and Seismic Reservoir Characterization in the Depth Domain
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N/A