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The AAPG/Datapages Combined Publications Database
Showing 3,848 Results. Searched 200,691 documents.
Abstract: Modeling the Near-Surface Using High-Resolution Seismic Data, by Ramzy M. AlZayer and Tariq Alkhalifa; #90077 (2008)
Search and Discovery.com
2008
ABSTRACT: Evolution of a Near-Surface Model in an Area of Complex Topography; #90051 (2006)
Michael L. Pittman, Ralph Bridle, Robert E. Ley, II, Ameera A. Mustafa
Search and Discovery.com
... corrections. In a study area, jebels, wadis, and sabkhas generate large velocity contrasts. The 2D seismic lines were modeled with a single layer velocity model...
Unknown
Abstract: Near-surface Velocity Modeling through a Computationally Efficient Implementation of 1.5D Laplace-Fourier Full Waveform Inversion; #91204 (2023)
Apostolos Kontakis, Diego Rovetta, Daniele Colombo, Ernesto Sandoval-Curiel
Search and Discovery.com
... velocity model building. The method works by inverting the full waveform (amplitude and phase) of refraction events, in virtual super shot gathers...
2023
Evolution of a Near-Surface Model in an Area of Complex Topography
Search and Discovery.com
N/A
The Use of Modern 3D Seismic Data Processing Techniques, 5D Interpolation, and Anisotropic PSTM to Improve Existing 3D Data in South Louisiana Data—Pulling the Scales from our Eyes; New Truth from Existing Datasets
John Asma, John Stevens, Sukhdev Hyare, Dave Spaulding
GCAGS Transactions
... of the basics is source and receiver location. The effects of surface location errors are most readily apparent in refraction arrivals. Refraction arrivals...
2013
Refraction Solutions by Wavefront Targeting: ABSTRACT
Frederick L. Schenck
AAPG Bulletin
...Refraction Solutions by Wavefront Targeting: ABSTRACT Frederick L. Schenck 1963 1775 1776 47 9. (September) Emergent wavefronts can be developed from...
1963
The Grayson Field Smackover Lime Oil Reservoir Columbia County, Arkansas
John Takach, William R. Meaney, Kevin B. Hill
GCAGS Transactions
.... The processing parameters are outlined below: Processing Parameters Processor: Geco/Prakla Refraction Statics (GLI) Surface Consistent Spiking...
1998
Wavelet Processing
Lee Lu
Indonesian Petroleum Association
... problems in line-ties, velocity study and even statics. As shown in Figure 1(c) the frequency-dependent phase distortions have been removed...
1978
A Comprehensive Approach to Depth Imaging in Thrust Belt Environments
Ron Schmid, Brian Link, Patrick Butler
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... kinking. The abrupt refraction at the tilted interface of elastics and carbonates along the thrust glide plane results in seismic data which seriously...
1997
A Practical Discussion of 3D Seismic Surveys
Howell Pardue, Stephen Jumper, Frank Brown, Peter Morton
West Texas Geological Society
... of source points or to reduce the sweep effort on vibroseis surveys. In processing, it is commonplace not to perform refraction statics estimation or dip...
1994
Abstract: Time-Lapse Repeatablity in 3C-3D Dataset from Weyburn CO2 Sequestration Project; #90171 (2013)
Jinfeng Ma, Le Gao, and Igor Morozov
Search and Discovery.com
..., statics, and RMS velocity model in processing all of its three vintages. However, the CMP bin size was selected as 80×80 m (compared to 40×40 m used...
2013
Understanding the Root Cause of Poor Seismic Data Through Modelling, #41912 (2016).
Anastasia Poole, Peter V. Baaren
Search and Discovery.com
... consistent amplitude correction Refraction Tomo Statics Burst noise attenuation in shot & receiver domain Coherent noise attenuation Scattering attenuation...
2016
Notes on the History of Geophysical Methods
F. Gassmann, Max Weber
CSPG Bulletin
... for field work. To avoid the need for terrain corrections, the first surveys were made on the frozen Lake Balaton and in the plains of Hungary. These surveys...
1956
High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes
D. E. Miller, D. E. Dunster
Pacific Section of AAPG
.... The weathering corrections were obtained from “VIBROSEIS” refraction data. Slide 7 shows the uncorrected SH reflection traces recorded along the same...
1972
3-D Seismic Prospecting for Entrada Sandstone Reservoirs on the Southeastern Flank of the San Juan Basin, New Mexico
David J. Massé, R. Randy Ray
Rocky Mountain Association of Geologists
... included 3-D refraction statics for weathering corrections, surfaceconsistent deconvolution to optimize frequency content, repeated passes of detailed...
1995
Estimation of helical fiber pitch angle and trace spacing from colocated DAS, accelerometer, and geophone datasets
Kevin W. Hall, Don C. Lawton, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... the nominal 30-degree pitch angle with and without index of refraction corrections, and pitch angle estimates for helically wound fiber in OBS2...
2022
2.3 Detached Sediments in Extensional Provinces: 2.3.2 Salt Tectonics: Reflection Profiles Across the Aquitaine Basin (Salt Tectonics)
R. Curnelle and R. Marco
AAPG Special Volumes
... (7,218 ft) Static corrections: Vt + continuous refraction Deconvolution: minimum delay Frequency filtering: 8-62.5 Other: TVF Migration...
1983
The Dawning of Geophysical Exploration
Tom K. Fulton, Haynie Stringer
Petroleum History Institute
... located with refraction seismic and 11 by the Torsion Balance. These discoveries, coupled with other discoveries in Texas and elsewhere from 1894...
2009
Critical Analysis of Stack Seismic Systems
L. E. Nugent, Jr.
AAPG Bulletin
.... These systems generally are termed "stacking" and in final presentation the multiple records have been adjusted and combined using stepout corrections...
1967
Abstract: Automatic Time Picking and Velocity Determination on Full-Waveform Sonic Logs; #90171 (2013)
Lejia Han, Joe Wong, John C. Bancroft, and Robert R. Stewart
Search and Discovery.com
..., it is a required first step in analyzing refraction data to determine near-surface velocity values needed to make static corrections. Similarly, first...
2013
GEO 2012 The 10th Middle East Geosciences Conference and Exhibition, 4-7 March 2012, Manama, Bahrain; - Abstracts, #90141 (2012).
Search and Discovery.com
2012
Wave Climate Models for the Continental Shelf: Critical Links Between Shelf Hydraulics and Shoreline Processes
Victor Goldsmith
Special Publications of SEPM
... surface refraction is 1947 Traylor I With the application of high speed digital computers in the I O s wave refraction diagrams have become commonplace...
1987
3D interpretation of geological, 3D seismic and conventional geophysical data from the Darlot Gold Mine
Glenn Pears, James Reid, John McGaughey, Will Turner, Graeme Hird
Petroleum Exploration Society of Australia (PESA)
... of the refraction statics from the seismic survey, for comparison with the gravity and magnetic data (Figure 3 and Figure 4). There is reasonable...
2019
Geophysical Interpretation of Pinedale Field
Sally G. Zinke
AAPG Special Volumes
... deconInline/Xline QC stacks Refraction Statics via Hampson-RussellRefraction Statics Vr = 8500′/sec Datum = 7000′Refraction Statics via Hampson-Russell...
2014
The Limitations of Seismic Modelling of Geological Structures
B. L. N. Kennett
Petroleum Exploration Society of Australia (PESA)
... to a major 'statics' problem. When buried explosive sources are used, guided noise trapped in the near surface region is usually not too important...
1985