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The AAPG/Datapages Combined Publications Database
Showing 148 Results. Searched 195,364 documents.
Abstract: Static Corrections Via Raypath Interferometry: Recent Field Experience; #90224 (2015)
David C. Henley
Search and Discovery.com
... a near-surface raypath-angle parameter is a coordinate. In our raypath interferometry procedure, the radial trace (RT) transform is used to map raw seismic...
2015
ABSTRACT: Estimating Reservoir Mechanical Properties Using Constant Offset Images of Reflection Coefficients and Incident Angles, by Roger Parson; #91038 (2010)
Search and Discovery.com
2010
ABSTRACT: Wide-Band Fresnel Zone Wavepath Tomography and its Application to Crosswell and Land Seismic Refraction Imaging, by Bagus E. B. Nurhandoko; #90913(2000).
Search and Discovery.com
2000
Hydraulic Fracture Monitoring Using a Downhole Sliding Array: an Innovative Single-Well Solution
Search and Discovery.com
N/A
ABSTRACT: Improved Seismic Imaging Methods for More Accurate Interpretation and Attributes, by Peter Whiting, Carl Notfors, and Geoff Mansfield; #90913(2000).
Search and Discovery.com
2000
Abstract: Correcting PS Receiver Statics using Hybrid Raypath Interferometry; #90172 (2014)
David C. Henley
Search and Discovery.com
...Abstract: Correcting PS Receiver Statics using Hybrid Raypath Interferometry; #90172 (2014) David C. Henley AAPG Search and Discovery Article #90172...
2014
DEPTH CONVERSION, Jeremy J. Zimmerman, Search and Discovery Article #40023, 2001
Search and Discovery.com
N/A
Dip and Azimuth Determination in 3D CRS-Stack
A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara
Indonesian Petroleum Association
... because of the Fresnel effect. Velocity is the only parameter required by conventional stacking. Stacking velocities represent long wavelength part...
2013
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
...Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015) Raul Cova, David Henley, and Kris Innanen Datapages/Search and Discovery Article...
2015
Seismic Interpretation of Basement Block Faults and Associated Deformation in Rocky Mountains Foreland: ABSTRACT
William R. Sacrison
AAPG Bulletin
.... Two major problems involve lateral velocity changes and complicated raypath geometry. It is, therefore, desirable to study surface exposures to use...
1983
3-D Design Philosophy – Part 2: Target Depth, by Bob Hardage, #40662 (2010)
Search and Discovery.com
2010
The Application of PSDM VTI Method to Generate a Velocity Model That Can Solve the Mistacking Problem
Aulia Ahmad Nafis, Hasan Nurudin, Ikhsan Hanurogo, Bagus Sapto M, Ahmad Zaenudin
Indonesian Petroleum Association
... <30 degree) and anisotropic PSDM to flatten far offset gather (angle mute >30 degree). Then some parameter which play an important role to make more...
2018
Abstract: Wavepath Imaging for Passive Data; #91204 (2023)
Yicheng Zhou, Sherif Hanafy
Search and Discovery.com
... the apparent velocity values, hence finding the direction of raypath shooting. The seismic energy is then smeared only along that raypath and covers...
2023
An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement
Andy Furniss
Indonesian Petroleum Association
... correlates the modelled raypath with a hyperbolic traveltime curve implied by the stacking velocity. Coherency Inversion The key advantage of coherency...
2000
An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement
Andy Furniss
Petroleum Exploration Society of Australia (PESA)
... traveltime curves, whereas stacking velocity inversion conelates the modelled raypath with a hyperbolic traveltime curve implied by the stacking velocity...
1999
Incorporating refraction time-shifts into geophysical monitoring systems for monitoring shallow CO2 accumulations
Martyn Steel, Sjoerd A.L. De Ridder, Mike Branston, James Butt, Gabrielle Busanello
International Meeting for Applied Geoscience and Energy (IMAGE)
... from fluid substitution. Figure 1 Schematic representation of the raypath of the refracted head waves over the anomaly with extent E and velocity V2...
2023
3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Drape Fold, Central Wyoming
M. S. Yancey and D. B. McClellan
AAPG Special Volumes
... the real seismic data (Figures 6 and 7). Figure 8, a raypath plot for this model, indicates that if this is the case, this right-hand limb...
1983
Chart Migrations
Frank A. Roberts
Oklahoma City Geological Society
... parameter may be expressed in several other ways: Sine of the angle of emergence. Feet per mile. Distance between contours on unoffset depth map, etc...
1958
Abstract: Imaging Scattered Seismic Energy in Alberta Oil Sands; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
.... This new image gather space was used for parameter selection, testing, and evaluation of the existence and quality of scattering events. The final...
2014
AVO Modeling of Monochromatic Spherical Waves: Comparison to Band-Limited Waves; #41567 (2015)
Charles Ursenbach, Arnim Haase
Search and Discovery.com
... coefficient for a given geometry. The result is expressed as (1) where θi is the angle of incidence, θ is an integration parameter, Γ is an integration...
2015
Optimization of Seismic Acquisition Design Using Ocean Bottom Nodes at 'MHS' Field
M Hanif Syamri, Ruhul Firdaus, Syamsurijal Rasimeng, Agung A. Susanto
Indonesian Petroleum Association
...) acquisition technology. Determination of parameter acquisition was carried out based on previous 2D geological seismic data models. Optimization...
2019
Velocity and Velocity
M. Al-Chalabi
Petroleum Exploration Society of Australia (PESA)
... PreSDM results require the use of a provelocity field, a modelling 'velocity' parameter. Due to numerous factors that affect the data right from...
2000
Extended Abstract: Using Crosswell Measurements to Enhance Velocity Model Calibration for Real-Time Microseismic Monitoring
Leah J. Hogarth, Conrad Kolb, Joël Le Calvez
GCAGS Transactions
... as opposed to at the surface. Both the receivers and source are moved up the well to create dense raypath coverage over a wide range of depths and angles...
2016
Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
... Partnership, 6-12 May 2013, Calgary, AB, Canada anisotropies in the actual earth, and errors in parameter estimation may yield velocity relationships...
2014