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The AAPG/Datapages Combined Publications Database
Showing 31,541 Results. Searched 200,293 documents.
Ground Roll Polarization Filtering with Spatial Smoothness Constraints
Search and Discovery.com
... are estimated using data from that station as well as some of its neighboring stations. This greatly improves the separation of signal and noise...
2013
Abstract: Fracture and Fault Imaging from VSP Data; #90174 (2014)
Simon J. Emsley
Search and Discovery.com
..., particularly on fracturing, that is rarely exploited but can be extracted through additional advanced processing. It is generally considered...
2014
Abstract: Towards Using Harmonic Noise to Image Shallow Thin Reflectors; #90187 (2014)
Christopher B. Harrison, Gary Margrave, Michael Lamoureux, Art Siewert, Andrew Barrett, and Helen Isaac
Search and Discovery.com
... for or completely eliminate these harmonics have been developed for both the acquisition and processing stages of seismic investigation. What...
2014
Exploring the Potential of ChatGPT for Keywords Analysis
Liu Changcheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... FWI, Modeling, Imaging, Elastic, Acoustic cluster 3 Acquisition, Noise, Near Surface, Signal Processing, Multicomponent cluster 4 Figure 2 Percentage...
2023
Abstracts: Gabor Multipliers for Seismic Modeling and Wavefield Propagators; #90173 (2015)
Michael P. Lamoureux, Gary F. Margrave, and Peter C. Gibson
Search and Discovery.com
... transform, and allowing the design and analysis of signal processing algorithms in a localized frequency domain. These algorithms can be used...
2015
Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014)
David Gray, Seann Day, and Scott Shapper
Search and Discovery.com
...Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014) David Gray, Seann Day, and Scott Shapper Eye-Openers from Re-Processing...
2014
Test Analysis of a 2D Seismic Survey With Finer CMP Interval
Zhao Xuewu, Widya Putri Pratami, Xu Qingsen, Muchlis MYS, Guo Shanli
Indonesian Petroleum Association
... sampling of signal and coherent noise, which will benefit subsequent denoising processing. After denoising, by enlarging the CMP interval, the number...
2022
Advanced Deblending Scheme for Independent Simultaneous Source Data
M. Wang, Z.H. Chen, C. Chen, F.C. Loh, T. Manning, S. Wolfarth
Petroleum Exploration Society of Australia (PESA)
...) signal-to-noise ratio map guided residual denoise and c) erratic noise attenuation. The application is tested on actual shallow water OBC dataset...
2016
Common Reflection Surface (CRS) Stack: Limitations and Opportunities for High-Resolution Seismic Imaging; Real Data Cases
M. S. Jaya, E. A. Sentani, Yendri, Widjonarko, D. Santoso
Indonesian Petroleum Association
... seismic image. Keywords: CRS stack, kinematic wavefield attributes, high resolution seismic image, data preconditioning INTRODUCTION Mann et al. (1999...
2007
Insights on time-lapse changes from 4D joint full-waveform inversion in Mississippi Canyon, Gulf of Mexico
Markus Albertz, Vincent Durussel, Tianjiang Li, Gaurav Dutta, Xin Cheng, Oscar Perez, Markos Sourial, Aurora Rodriguez Castelan
International Meeting for Applied Geoscience and Energy (IMAGE)
... models from different vintages with minimal signal processing. The joint inversion of both baseline and monitor models ensures that acquisition-related...
2024
Chapter 3: Seismic Data Acquisition, Processing, and Interpretation in the Cook Inlet Basin — Local Geologic and Logistical Impacts
Diane P. Shellenbaum
AAPG Special Volumes
... to capture the widest possible bandwidth data, signal processing flows must be carefully designed and executed to maintain as much of that bandwidth...
2013
First arrival enhancement by statics preserving filtering using surface-consistent constraints
Alejandro Quiaro, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... a denoising workflow resistant to low signalto-noise ratios and large values of statics in the input data. INTRODUCTION Near-surface velocity model...
2023
Abstract: Multi-component or Vector Dip Filtering Using the S-transform; #90187 (2014)
Kristof De Meersman and Majda Mihoub
Search and Discovery.com
... S-transform spectrum nonredundantly: IEEE Transactions on Signal Processing, (2010) 58(1). Margrave, G., Theory of nonstationary linear filtering...
2014
Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)
Philip Wild
Search and Discovery.com
..., especially using wide-azimuth and far-offset seismic data, anisotropic effects must be considered in the processing flow to remove anomalies caused...
2014
Enhancing Seismic Interpretation Using Crosswell Seismic: Case Study From Indonesia
Tri Handayani, Zeppy Irwanzah, M. Taslim, Sanjeev Dogra, Ajay Nalonnil, Bruce Marion, Pedro Carrillo Reyes
Indonesian Petroleum Association
... can be obtained from direct wave and reflection processing respectively. In difficult seismic areas, such as the project area, with high attenuation...
2011
Section 1: Introduction
Roland von Huene
AAPG Special Volumes
...Section 1: Introduction Roland von Huene 1986 1 3 AAPG Studies in Geology #26: Seismic Images of Modern Convergent Margin Tectonic Structure FOREWORD...
1986
Abstract: A Digital Telemetry System Implementation of the Dual-Sensor, Bottom-Cable Method
F. J. Barr, J. I. Sanders, D. A. Chamberlain
Geological Society of Malaysia (GSM)
... methods to remove the reverberations during processing. In the frequency domain, this phenomenon manifests itself as notches which are introduced...
1991
A Deep-Water VSP Borehole Seismic Case History With Lessons Learned, Problems Solved and Values Demonstrated
William L. Soroka, Vincent Favreu, Ericska Kariman, Aldrin Muchtar
Indonesian Petroleum Association
... aspects of acquisition and processing were performed. The integrated quality control identified deconvolution, a normal step in the VSP processing flow...
2011
Investigating the Organic Matter in Shales From the Canning and Perth Basins via Infrared and Raman Spectroscopy
Bobby Pejcic, Julien Bourdet, Claudio Delle Piane, Zhongsheng Li, Charles Heath, Ben Clennell
Unconventional Resources Technology Conference (URTEC)
... with conventional petrographic and geochemical data. Introduction The extraction and production of gas from shales has become an attractive energy source over...
2017
Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013)
Stewart Trickett and Lynn Burroughs
Search and Discovery.com
...., 1988, Signal Enhancement – A Composite Property Mapping Algorithm: IEEE Transactions on Acoustics, Speech, and Signal Processing, 36, 49-62. De...
2013
A Critical Review of Data Quality and Content Applied to FWS and Similar Tools
M. Wiltshire
Petroleum Exploration Society of Australia (PESA)
... or to differences in expertise and techniques of signal interpretation. A substantial data processing (or post-processing) industry has developed...
2004
Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh
Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone
Indonesian Petroleum Association
... 1500 (critical to improve signal-to-noise and resolution beneath the complex overburden and through the scattering and highly attenuating karst layers...
2019
Quantitative assessment tools for objective-based optimization of seismic acquisition geometry selection
Ali Rabaan, Ilya Silvestrov, Ali Tura, Andrey Bakulin
International Meeting for Applied Geoscience and Energy (IMAGE)
... to evaluate seismic amplitude fidelity and establish signal-to-noise ratio (SNR) thresholds for robust quantitative analysis in complex nearsurface...
2024
Deblendable land acquisition
Amarjeet Kumar, Joe Fuller, Tom Rayment, Mason Phillips, Dave Monk, Chris Ansorger, Stuart Schmitt
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Introduction Simultaneous-source seismic acquisition is an increasingly common strategy for improving efficiency and reducing the cost of high trace...
2022
Seismic Spectral Signatures of the Badak Oil and Gas Field, Onshore Kutei Basin, Kalimantan, Indonesia: An Example of Seismic Reservoir Imaging and Characterization
Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad
Indonesian Petroleum Association
... Indonesia (unpublished Total Depth/Signal Estimation Report). Dobrin, M. B., 1984, Introduction to Geophysical Prospecting, McGraw-Hill Book Co. Duval...
1999