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The AAPG/Datapages Combined Publications Database
Showing 16,557 Results. Searched 195,364 documents.
Abstract: Seismic -- Stratigraphic Mapping Of Gulf Coast Stratigraphic Traps
John A Ward
GCAGS Transactions
...-stratigraphic trap depends not only on the thickness and the stratigraphic position of the objective unit, but the velocity contrast with nearby beds...
1980
Seismic-Stratigraphic Mapping of Gulf Coast Stratigraphic Traps: ABSTRACT
John A. Ward
AAPG Bulletin
...-stratigraphic trap depends not only on the thickness and the stratigraphic position of the objective unit, but the velocity contrast with nearby beds...
1980
-- no title --
user
Search and Discovery.com
... Qp values from 28 to 51 over the interval of 450m to 1000m and Qs values from 6 to 22 over the interval of 200 to 800m. Observed velocity dispersion...
Unknown
-- no title --
user
Search and Discovery.com
... Qp values from 28 to 51 over the interval of 450m to 1000m and Qs values from 6 to 22 over the interval of 200 to 800m. Observed velocity dispersion...
Unknown
Fracture Characterization Based on Attenuation Estimation From Seismic Reflection Data Using Well-Log-Based Localized Spectral Correction
Fangyu Li, Tao Zhao, Tengfei Lin, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
.... Fluidfilled fractures and cracks directly modify the effective impedance of rocks, attenuate amplitude and distort seismic spectrum. Thus, attenuation...
2015
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... seismic data, and the low-frequency trend is provided by the well-log. Lindseth (1979) also added low frequencies derived from velocity analysis...
2015
Abstracts: On the Extraction of Seismic AVF Information and the Inversion of Anelastic Reflectivity; #90173 (2015)
Chris Bird, Kristopher Innanen, Laurence Lines
Search and Discovery.com
..., it is necessary that we have a method of estimating the local spectrum of the reflection coefficient. We develop a method of implementing AVF inversion...
2015
Application of Seismic Data to Lithology and Hydrocarbon Identification in East China
Qian Shao-Xin, Liu Wen-Lin
Circum Pacific Council Publications
... of information concern the amplitude of the seismic reflection curve, the frequency of the wave, the velocity of the lithologic medium, the wave form...
1989
Assessment on the Serviceability of Monopod Platforms in Java Sea Due to Wave Excitation
Gde Pradnyana
Southeast Asia Petroleum Exploration Society (SEAPEX)
... the natural frequency within the energetic range of the wave spectrum, as is the case for the single well caisson (monopod) investigated here. This type...
1996
Abstract: Automatic High-Density Constrained Velocity Picking; #90211 (2015)
Emil Blias
Search and Discovery.com
... (velocity spectrum or semblance) using hyperbolas. These hyperbolas are parameterized with two parameters: zero-offset time T0 and a stacking velocity VS...
2015
ABSTRACT: Using Low-Frequency Ambient Seismic Vibration Spectra to Detect Hydrocarbon Reservoirs a Numerical Approach; #90051 (2006)
Marc Lambert, Stefan M. Schmalholz, Yuri Podladchikov, Reto Holzner, Rodolphe Dewarrat, Patrik Eschle
Search and Discovery.com
... properties than the surroundings. Results show significant pattern changes of the surface velocity spectrum depending on the magnitude of various parameters...
Unknown
Seismic Multiples can be Responsible for Completely Masking Underlying Data: A Case Study Shows a Remarkable Example of Hidden Information Revealed, by John DeWildt, Derek Skoyles, Halle Rhea, and Nigel Payne; #90052 (2006)
Search and Discovery.com
2006
Using Low-Frequency Ambient Seismic Vibration Spectra to Detect Hydrocarbon Reservoirs – a Numerical Approach
Search and Discovery.com
N/A
Mini Seismic Processing System for Training and Research Purposes
Suprajitno Munadi, Bambang Triharjanto
Indonesian Petroleum Association
... record containing direct wave, ground roll and reflected waves. In its f-k spectrum (on the right hand side) there are three groups of arrivals which...
1993
Croatia: A New Oil Province at the Heart of Europe
Neil Hodgson, Howard Nicholls, Anna Marszalek, Peter Browning-Stamp, Steve Maddox, Spectrum
GEO ExPro Magazine
... higher quality gathers for velocity estimation and production of AVO-friendly products. To take advantage of these technological advances Spectrum...
2013
Abstract: Velocity Updating for Converted-Wave Prestack Time Migration; #90211 (2015)
Xiaogui Miao
Search and Discovery.com
...Abstract: Velocity Updating for Converted-Wave Prestack Time Migration; #90211 (2015) Xiaogui Miao Datapages/Search and Discovery Article #90211 CSPG...
2015
Seismic Characterization of the Navajo Reservoir, Buzzards Bench, Utah; #51503 (2018)
Kimberley Haar, Robert Balch, Robert Will
Search and Discovery.com
..., Denver, Colorado. Kassab, M.A., and A. Weller, 2015, Study of P-Wave and S-Wave Velocity in Dry and Wet Sandstones of Tushka Region, Egypt: Egyptian...
2018
Mapping Stratigraphic Traps with Seislog
Roy O. Lindseth
Indonesian Petroleum Association
... derived velocity. If broadband signals have been properly processed and deconvolution has been successful in restoring the spectrum to compensate...
1977
Application of Inverse-Q Filter and Deconvolution to Improve Seismic Data Quality in the Deep Section
Deddy F. Djanawir, Frans Langitan
Indonesian Petroleum Association
.... Displays for analysis are the velocity analysis panel, the amplitude spectrum, and the stack section. The synthetic-seismic correlation coefficients...
2004
Combining Sonic Velocity and Characterization of Pore Architecture to Develop a Proxy for Reservoir Permeability in Unconventional Carbonates: An Example from the Mid-Continent Mississippian Limestone
Beth Vanden Berg, G. Michael Grammer
Unconventional Resources Technology Conference (URTEC)
...Combining Sonic Velocity and Characterization of Pore Architecture to Develop a Proxy for Reservoir Permeability in Unconventional Carbonates...
2014
Abstract: Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations (Paper 23)
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... distances and azimuths, large cable feathering angles, etc. We recommend during test-line evaluation to compare the velocity spectrum at a preselected CDP...
1995
Section 2: Improvement of Seismic Images of Complex Tectonic Structure in Deep Water with Research-Level Processing Sequences
John Miller and Roland von Huene
AAPG Special Volumes
... in the processing sequence is accompanied by an appropriate level of velocity analysis. Here we show the difference in imaging a complex structure in the spectrum...
1986
Abstract: *Detection of Hydrocarbons from Velocity Logs using the Wavelet Coherence Analysis: A Case Study from Algerian Tight Reservoirs; #91202 (2022)
Said Gaci, Mohammed Farfour, and Saliha Amoura
Search and Discovery.com
...Abstract: *Detection of Hydrocarbons from Velocity Logs using the Wavelet Coherence Analysis: A Case Study from Algerian Tight Reservoirs; #91202...
2022
Examples of Optical Analysis and Filtering of Seismic Record Sections: ABSTRACT
J. A. Long
AAPG Bulletin
..., the first step is an examination of the spectrum of the data. This technique lends itself well to the analysis and evaluation of the information...
1965
Abstract: Full Waveform Inversion as a Game Changer Woodsides Myanmar Experience; #90294 (2017)
Fabio Mancini, Rob Nesbit
Search and Discovery.com
...’ advantage through its ability to rapidly deliver detailed velocity models from raw data. Research into FWI, once the domain of the academic community...
2017