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The AAPG/Datapages Combined Publications Database
Showing 212 Results. Searched 195,364 documents.
Abstract: Stabilizing Seismic Absorption Compensation; #90171 (2013)
Changjun Zhang
Search and Discovery.com
... modeling is composed of the time-variant wavelets. The de-absorption is solved by an iterative conjugate gradient approach. This scheme is tested on both...
2013
Active Margin: Volcanics, North Island, New Zealand
D. Bradford Macurda, Jr.
AAPG Special Volumes
... ms Max Pred Lag: 236 ms TIME VARIANT FILTERING WAVE EQUATION MIGRATION References Hatherton, T., F.J. Davey, and T.M. Hunt, 1979, Geophysical...
1987
ABSTRACT: CRUSTAL-SCALE IMAGING OF THE ABSHERON RIDGE (SOUTH CASPIAN SEA) REVEALED BY DEEP SEISMIC REFLECTION PROFILING; #90024 (2004)
Camelia C. Diaconescu, James H. Knapp, John Connor
Search and Discovery.com
..., including predictive deconvolution, T-p filtering, and a time-variant gain function, was focused on removal of abundant multiple energy and enhancement...
2004
Imaging Complex Structures in Colombia Full Wave Equation Migration Approach
Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... that includes t-squared scaling, predictive deconvolution, time-variant spectral whitening, near-surface corrections and f-x dip filtering. distance along...
2008
Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir
Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte
GCAGS Transactions
..., surface consistent deconvolution, time-invariant spiking deconvolution, refraction statics, residual statics, 1-second-gate automatic gain control (AGC...
2002
The Geophysicist Communicating with Seismic Processing
R. E. Sheriff
Southeast Asia Petroleum Exploration Society (SEAPEX)
... into an auxilliary stream, where these data will be muted (/MUTE), filtered with space and time variant options (/STVF), and then velocity spectra made...
1980
Clari-Fi: Broadband Data from Conventional Streamer Acquisition
Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS
GEO ExPro Magazine
... thresholds; and multiple passes of time and space variant f-x deconvolution – regularly operating only below the top or base of highly attenuative horizons...
2012
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
... reprocessing steps included refraction static correction, true-amplitude recovery, surface-consistent deconvolution (SCD), time-variant spectral whitening...
2013
3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Melville--Northwest Territories, Canada Line No. 7 by Texaco Canada Resources Ltd.
Texaco Canada Resources Ltd.
AAPG Special Volumes
...) at 27.4 m (90 ft) Field Filter: 12 to 124 Hz Processing Run Stream: 1) Binary Gain/True Amplitude Recovery 2) Time Variant Scaling/Equalization 3...
1983
Abstracts: Making New with Old: Reprocessing Vintage Seismic Data from the Western Arctic Islands using Modern Methods; #90173 (2015)
Mathieu J. Duchesne, Virginia I. Brake, and Tom Brent
Search and Discovery.com
... of time-variant Omrsby and FK filters. This processing algorithm is used to determine frequency similarities (i.e. common band-pass) between zones...
2015
Results of a 3-D Seismic Shoot at Lopeno Field, Zapata County, Texas
By Richard W. Debus and E. E. Rudder
GCAGS Transactions
... Phase Conversion 3-D Geometry Assignment Trace Edits Mute True Amplitude Recovery Deconvolution Time Variant Scaling Velocity Analysis NMO...
1998
No Slide Title
Search and Discovery.com
N/A
Inversion and Interpretation of Multicomponent Seismic Data: Willesden Green Field, Alberta; #20293 (2015)
Roxana M. Varga, John C. Bancroft, Robert R. Stewart
Search and Discovery.com
... and radial migrated stack were generated. The processing flow for the PP section was conventional and included surface consistent deconvolution, time...
2015
New Data Reveals Sub-Salt Levantine Basin
Øystein Lie, Per Helge Semb
GEO ExPro Magazine
... SRME, high resolution Radon demultiple, multiple diffraction attenuation, f-x deconvolution, Q-compensation, time-variant filtering, Kirchhoff PSTM...
2009
Danish Sector: Insight into Mature and Deeper Plays
Will Bradbury, Steve Drewell, Gulnara Hickman, TGS
GEO ExPro Magazine
... addressed through a targeted technique in the offset domain prior to final stack. Post stack processing was limited to time-variant scaling...
2013
Shallow Water Seismic Operations on the North West Shelf
T. J. Allen, D. Brown, J. Wardell
Petroleum Exploration Society of Australia (PESA)
... to be attenuated by the single operator designature, as is very evident when Figures 4 and 5 are compared. The solution chosen was to apply a space and time variant...
1988
Data Enhancement from a 486-Channel Streamer
Bill Dragoset, Ken Larner
Pacific Section of AAPG
... identically. The processing included geometric spreading correction, unit-distance predictive deconvolution, CDP stacking, time-variant frequency...
1980
2.2 Basement Involved: 2.2.3 Passive Margins: Representative Multichannel Seismic Profiles Over the U.S. Atlantic Margin
J. A. Grow, D. R. Hutchinson, K. D. Klitgord, W. P. Dillon, and J. S. Schlee US Geological Survey
AAPG Special Volumes
..., 2-to-1 horizontal mix of the 24 far (50 m, or 164 ft) traces after a differential normal moveout correction, time-variant deconvolution, time-variant...
1983
Seismic Detection of Overpressuring and Fracturing: An Example from the Qaidam Basin, People’s Republic of China
Robert J. Paul
Southeast Asia Petroleum Exploration Society (SEAPEX)
... by the equivalent geological depths in two of the wells which penetrate this area. This lack of correlation and the time-variant nature of the sag suggest...
1990
North-South Regional Seismic Profile of the Hanna Basin, Wyoming
Sanford S. Kaplan, Riley C. Skeen
Rocky Mountain Association of Geologists
...-variant filter, time- variant deconvolution ( 1 OOms operator, 3 gates) 219 - 8 - ELEVATION Approx. 4 Miles 7- (River) HUMBLE OIL N 0 . l 0 ' 6...
1985
Abstract: Automated Seismic-to-well Ties Using Dynamic Time Warping; #90174 (2014)
Roberto H. Herrera and Mirko van der Baan
Search and Discovery.com
... the seismic wavelet is time-variant, well logging and upscaling is only approximate, and the correlation coefficient does not follow this nonlinear...
2014
Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field
C. R. Willingham, A. S. Wylie Jr., D. J. Underwood
Pacific Section of AAPG
... Migration Velocity Analysis NMO application Muting Stack TAU-P (Noise reduction) Digial Filter - time variant Trace scaling: AGC = 500 ms...
2001
Exploration of the North Seribu Area, Northwest Java Sea
Roberto Fainstein
Indonesian Petroleum Association
... wavefield at two-way time was used for comparison with the original seismic line (Fig. 7). In this display, the deconvolution operator used was estimated...
1987
Passive Margins: Eroded Carbonate Platform Margin--The Blake Escarpment off Southeastern United States
William P. Dillon, Anne M. Trehu, Page C. Valentine, and Mahlon M. Ball
AAPG Special Volumes
...-point stack, poststack time-variant deconvolution, and time-variant filtering and scaling. This processing resulted in the records of Figures 7 and 8...
1987
ABSTRACT: Improving Seismic Interpretability by Integrating Well Seismic Data into Processing; #90061 (2006)
Norbert Van de Coevering, Rusdinadar Sigit, Reza Lasman, Andrew Bisset, George Soosai, Mark Newman, and Ardiek Mahargono
Search and Discovery.com
... to process the seismic data in Murphy Oil. Through various examples in the Sarawak Basin, VSP-based time variant Q compensation function improves...
2006