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The AAPG/Datapages Combined Publications Database
Showing 4,161 Results. Searched 200,293 documents.
Preservation of Structural Information Across Prospect Portfolios
Search and Discovery.com
N/A
Abstract: Shock Filter: A Powerful Tool to Map Basement Blocks and Faults in the Peace River Arch of Alberta Based on Magnetic Signatures; #90174 (2014)
Hassan H. Hassan and Janine Weber
Search and Discovery.com
...Abstract: Shock Filter: A Powerful Tool to Map Basement Blocks and Faults in the Peace River Arch of Alberta Based on Magnetic Signatures; #90174...
2014
Abstract: Enhancements in the Processing of GPR Data at Maax Na, Belize, Central America; #90211 (2015)
Julie Aitken, Robert Stewart, John Bancroft
Search and Discovery.com
... shift and setting equidistant tr aces, the application of a “dew ow” low-cut filter, gain function, Q-filter and running aver age spatial filter, follo...
2015
Restoring High Resolution in Surface Seismic Data
Search and Discovery.com
N/A
Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta
J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis
AAPG Bulletin
... a digital computer and involves (1) determining the spatial frequencies in the input map and in the desired undulations, (2) designing a spatial filter...
1969
A method of attenuating bubble effect based on frequency domain filter
Yifei Xiao, Jianguo Song
International Meeting for Applied Geoscience and Energy (IMAGE)
...A method of attenuating bubble effect based on frequency domain filter Yifei Xiao, Jianguo Song A method of attenuating bubble effect based...
2024
Abstract: Wave-Equation Propagation as a Body-Wave Filter, by Benjamin Witten and Brad Artman; #90105 (2010)
Search and Discovery.com
2010
An Optimization Method for Bentonite Used for Drilling Fluid Based on Characteristic Diamond Diagram
Search and Discovery.com
N/A
Abstract: Inserting Stratigraphic Deconvolution into the Possessing Flow to Improve the Resolution of AVO; #90172 (2014)
Norm Kalmanovitch
Search and Discovery.com
... filter approach of stratigraphic deconvolution, because of its simplicity, may be able to address this resolution limitation of AVO. The concept...
2014
Abstract: Nonlinear AR Modeling Using Second Order Volterra Filters; #90211 (2015)
Soner Bekleric and Mauricio Sacchi
Search and Discovery.com
... error filter ing using non-linear AR m odels. These models are implemented via Volterra series. Although linear filter t heory has an important plac e...
2015
Abstract: Pitfalls in Prestack Inversion of Merged Seismic Surveys; #90239 (2015)
Sumit Verma, Shiguang Guo, Thang Ha, and Kurt Marfurt
Search and Discovery.com
... the development of a new ground roll suppression workflow. In workflow we first window and low-pass filter (f<50 Hz) the data, 3D patch by 3D patch. We then apply...
2015
Abstract: Attenuation of Scholte Waves from OBC Data Using Polarization Filtering; #91204 (2023)
Yong Qing Chen, Mamadou Diallo, Mustafa A Marzooq, Faisal M Qahtani
Search and Discovery.com
... and a solid layer. In OBC seismic data, these waves form prominent dispersive noise arrivals that contaminate reflection arrivals. The polarization filter...
2023
One-Dimensional Prestack Seismic Inversion with Very Fast Simulated Annealing using Edge-Preserving-Smoothing Filter; #41576 (2015)
Somanath Misra, Mauricio Sacchi
Search and Discovery.com
...One-Dimensional Prestack Seismic Inversion with Very Fast Simulated Annealing using Edge-Preserving-Smoothing Filter; #41576 (2015) Somanath Misra...
2015
Identifying and Fixing Artifacts that Arise in Structure-Oriented Filtering; #42479 (2019)
Satinder Chopra, Kurt Marfurt
Search and Discovery.com
... a final band-pass filter (say 8-120 Hertz) to remove extraneous artifacts in the data. Because they are familiar with the geology, have access to well log...
2019
VSP Guided Reprocessing and Inversion of Surface Seismic Data
R. Gir, Dominique Pajot, Serge Des Ligneris
Southeast Asia Petroleum Exploration Society (SEAPEX)
... noise, cannot be reduced by residual reprocessing or match filtering. In this, case, a strong filter which acts on both phase and amplitude, provides...
1988
Abstract: Enhanced Fault Segmentation using an Adaptive 3-D Sobel Filter, by Aqrawi, Ahmed A.; Barka, David S.; #90163 (2013)
Search and Discovery.com
2013
Gleaning Meaningful Information from Seismic Attributes
Search and Discovery.com
... that the seismic attributes yield more accurate information for interpretation. Data Conditioning Amongst others, a mean filter, an alpha-trimmed mean...
2013
Technique for Mounting and Sem Study of Individual Particles Less Than 10 Micrometers in Diameter: METHOD PAPER
David T. King, Jr., Gordon S. Banholzer, Jr.
Journal of Sedimentary Research (SEPM)
... particles, it is essential to run a filter blank after the apparatus has been cleaned but before the first sample has been mounted. Additionally, a second...
1978
Abstracts: Recovery of Low Frequency Data from 10Hz Geophones; #90173 (2015)
Malcolm B. Bertram, Gary F. Margrave
Search and Discovery.com
..., minimum-phase, Butterworth filter (Peter Maxwell, 2010). Such a filter, appropriate for the 10Hz geophones, was designed in Matlab, a timedomain wavelet...
2015
Seismic diffraction imaging for improved coal structure detection in complex geological environments
Binzhong Zhou, Weijia Sun
Petroleum Exploration Society of Australia (PESA)
.... In this paper, we describe a moving average error filter (MAEF) applied in the neighbouring traces to extract diffractions from post-stack reflection seismic...
2018
Abstracts: Prewhitening with Matrices; #90173 (2015)
C. Robert Pinnegar
Search and Discovery.com
... processing flows. Usually prewhitening is described as being necessary to ensure stability of the deconvolution filter. In the case of frequency-domain...
2015
A Non-Destructive Core Analysis Technique Using X-Rays
Seymour R. Baker, Gerald M. Friedman
Journal of Sedimentary Research (SEPM)
... on the core. The technique utilizes an aluminum filter which, placed lengthwise over the cylindrical plastic liner of the core, effectively...
1969
The high fidelity denoising and imaging of near-field hydrophones(NFH) data
Guangkai Ma, Xuelin Yang, Lubo Liu, Zhaolei Wang, Xiaoqiao Ren, Yifan Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... challenge of NFH data processing is denoising. So we propose the high precision low cut filter to remove hydrostatic pressure noise, the data-driven...
2024
Abstract: Adaptive f-xy Hankel Matrix Rank Reduction Filter to Attenuate Coherent Noise; #90174 (2014)
Nirupama (Pam) Nagarajappa
Search and Discovery.com
...Abstract: Adaptive f-xy Hankel Matrix Rank Reduction Filter to Attenuate Coherent Noise; #90174 (2014) Nirupama (Pam) Nagarajappa AAPG Datapages...
2014
New Advancements for Determining the Degree of Filtration Necessary for Completion, Stimulation, and Workover Fluids to Minimize Formation Damage
Barry A. Perlmutter, Reza Hashemi
Indonesian Petroleum Association
... because the particles in a fluid will be larger than the pores or openings in the filter medium. The large particles are removed while the fluid passes...
1985