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The AAPG/Datapages Combined Publications Database
Showing 17,690 Results. Searched 200,293 documents.
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
Scholte waves from active and passive SB-DAS recordings and their relevance for CCUS: Synthetic and real examples from the North Sea
Simone Re, Ran Bachrach, Ali Sayed, Dmitri Skorinski, Massimo Clementi
International Meeting for Applied Geoscience and Energy (IMAGE)
..., compressional velocity, shear velocity and density is depicted in Figure 1a, 1b, and 1c, respectively. We assume a water depth of 60 m and we use the depth...
2024
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
Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... to give a solution in overcoming issues in thin-bed seismic inversion. Spectral Blueing aims to increase the dominance of Blue Spectrum by analyzing...
2022
Seismic Applications of the Velocity Log
W. G. Rimmer
CSPG Bulletin
...Seismic Applications of the Velocity Log W. G. Rimmer 1960 295 302 Vol. 8 (1960) No. 10. (October) This paper deals with the use of the continuous...
1960
Estimation of anisotropic parameters from semblance picking using dynamic programming
Hong Liang, Houzhu (James) Zhang, Dongliang Zhang, Hongwei Liu, Xu Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
... and fixed 𝜂 (𝜂 = 0 in this case) to generate the velocity spectrum, which is shown in Figure 3a. We pick the NMO velocity 𝑉 using the dynamic...
2022
Key Technologies for Processing of Seismic Data in Gas Cloud Area, Bohai Bay Basin, #42093 (2017).
Xia Tongxing, Ming Jun, Liu Lei, Zhou Xuefeng, Liu Hongxing, Liu Xuetong
Search and Discovery.com
... Abstract There are great difficulties in structure imaging within a gas cloud area due to serious energy attenuation and the velocity lateral variation...
2017
Improving Structural Imaging
Svein-Erik Sjulsen, Chris Stevens
GEO ExPro Magazine
... Carstens Svein-Erik Sjulsen and Chris Stevens, GGS Spectrum A huge area in the Norwegian Sea – offshore the spectacular Lofoten islands situated due north...
2007
An Interpreters Guide to Successful Prestack Depth Imaging; #41544 (2015)
Rob A. Holt
Search and Discovery.com
... of the velocity model building spectrum to be the layer-based interpretation style of velocity model building, and the grid-based tomographic velocity...
2015
First Look at Seismic Data from a Towed Dual-Sensor Streamer
Andrew Long, Natasha Hendrick, Rune Tenghamn
Petroleum Exploration Society of Australia (PESA)
... dual-sensor streamer By Andrew Long ([email protected]), Natasha Hendrick, and Rune Tenghamn, PGS Motivation to include velocity sensors in a seismic...
2007
Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
...Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014...
2014
Abstract: Advanced Seismic Techniques to Enhance Exploration in the Eastern Mediterranean Basin; #90273 (2017)
Cyril Saint André, Patrick Charron, Abderrahim Lafram, Wafik Beydoun
Search and Discovery.com
... techniques that allow broadening the spectrum of the vintage seismic data. - Innovative imaging and velocity model building techniques which help...
2017
Some Seismic Instantaneous Bandwidth Attribute Applications; #42515 (2020)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... of Oklahoma, Norman, Oklahoma, USA 2 General Statement The bandwidth of a signal is a measure of the breadth of its spectrum, often expressed as the distance...
2020
Unconventional Carbonate Reservoir Characterization Using Sonic Velocity and Characterization of Pore Architecture: An Example From the Mid-Continent Mississippian Limestone; #50979 (2014)
Beth Vanden Berg, G. Michael Grammer, Gregor Eberli, Ralf Weger
Search and Discovery.com
...Unconventional Carbonate Reservoir Characterization Using Sonic Velocity and Characterization of Pore Architecture: An Example From the Mid-Continent...
2014
Advanced Reprocessing and Imaging: Enhancing Legacy Surveys
Dominic Fell, Shane Westlake, Richard Patenall, Jennifer Badry
Petroleum Exploration Society of Australia (PESA)
... techniques. This was combined with 2D and 3D surface demultiple techniques to produce a dataset with low noise levels and a broad signal spectrum...
2016
Application of Seismic Surveying to Direct Exploration for Oil and Gas
A. M. Ivanchuk, L. F. Tarkhova
Petroleum Geology: A Digest of Russian Literature
...-bearing strata on attenuation and velocity of seismic waves. Field studies have shown that the decrease in velocity of propagation at pools reaches...
1974
Abstract: Estimating the Spectra of Small Events for the Purpose of Evaluating Microseismic Detection Threshholds; #90174 (2014)
N. Ackerley
Search and Discovery.com
... magnitude event which we will be able to detect?” In order to answer this question, of course, to have reliable estimates of the spectrum of typical ground...
2014
Extended Abstract: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Ruben D. Martinez
GCAGS Transactions
... is the low frequency content in the seismic spectrum. Low frequencies will constrain better the velocity field obtained during the inversion process...
2012
Abstract: Robust Localization of Passive Sources with Cross-Coherence Migration; #91204 (2023)
Yujin Liu
Search and Discovery.com
... but needs estimation of the power spectrum of the noise source, and deconvolution, which is unstable and needs regularization, the cross-coherence...
2023