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The AAPG/Datapages Combined Publications Database
Showing 4,162 Results. Searched 200,357 documents.
Sub-Basalt Geology, Deepwater Offshore India; #41008 (2012)
Roberto Fainstein, Rajesh Kalra, S. Chandrashekkar, and C. Visweswara Rao
Search and Discovery.com
...-basalt reservoirs Important to model thermal effects over geologic time The possibility that hydrocarbons are destroyed when basalts are too thick...
2012
The Use of Seawater as a Source for Waterflooding Offshore Fields
D. D. Caudle
Indonesian Petroleum Association
... evaluated not only from the standpoint of being effective, but also for its cost, logistic availability, and effects on materials of the mechanical system...
1984
A Deep Learning Workflow for Integrated Geological, Petrophysical, and Geomechanical Interpretation
Vanessa Simoes, Atul Katole, Bhuvaneswari Sankaranarayanan, Tao Zhao, Aria Abubakar
Unconventional Resources Technology Conference (URTEC)
...: 4040968 4 Some of those effects are reflected in the logs as intervals of missing data, e. g., due to stick and slip; increased neutron porosity...
2024
Benefiting from Variogram Information to Characterize Facies Distribution in History Matching with EnKF; #41315 (2014)
A. Abadpour, P. Bergey, R. Piasecki, and T. Blanchard
Search and Discovery.com
... uncertainty on a cell-by-cell basis. The Ensemble Kalman filter approach best performs in linear cases and Gaussian distribution of uncertainty in the prior...
2014
Analysis of Carbonate Rocks for Calcium, Magnesium, Iron, and Aluminum with Edta: ERRATUM
Bisque, Ramon E.
Journal of Sedimentary Research (SEPM)
... are not available" belongs in column 2, paragraph 3, same page, i.e., porcelain crucibles may be used in burning away the filter paper if platinum ware...
1961
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
WELL LOG PROGRAMING
JOHN H. WETZEL
Montana Geological Society
.... The resulting accumulation of filter cake opposite a permeable zone usually permits quanitative estimates of effective porosity in low...
1959
Deep Sea Stratigraphy: Erosion and Progradation in the Deep Sea--Examples from the Western South Atlantic
L. A. P. Gamboa, P. Ganey, and R. T. Buffler
AAPG Special Volumes
.... T. Buffler 1987 237 243 AAPG Studies in Geology #27, volume 3: Atlas of Seismic Stratigraphy The effects of strong circulation for the generation...
1987
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 Regression Technique for the Analysis of Shales by X-ray Diffractometry
John M. Cubitt
Journal of Sedimentary Research (SEPM)
... filter and the moulding of a sample into a pellet, determined using a two-way ANOVA with replicates. Calibration charts for quartz, calcite...
1975
Detection threshold of a shallow CO2 plume with VSP data from the CaMI Field Research Station
Brendan J. Kolkman-Quinn, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
.... A time-lapse compliant processing workflow was developed to detect the subtle amplitude effects of a small amount of CO2. The 10 Hz – 150 Hz field data...
2022
The Dispersion of Fine-grained Sediments for Mechanical Analysis
W. C. Krumbein
Journal of Sedimentary Research (SEPM)
... to 24 hours. Richter (18) observed some breaking of grains during shaking, and Nolte (13) compared the size reduction effects of shaking and boiling...
1933
Formation Clays: Are They Really a Problem in Production?
George E. King
Special Publications of SEPM
... mation AND CHEMICAL EFFECTS OF CLAY MINERALS RELATED mit the commonly 1977 chlorite and kaolinite known reservoir clays The presence are among...
1992
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
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
Fault Detection From 3-D Seismic Data and Distribution of Conjugate Faults in the Bakken Formation
Ismot Jahan, John Castagna, Michael Murphy
Unconventional Resources Technology Conference (URTEC)
... in practice as they do not produce reasonable 2 URTeC 2667987 geologic images in vertical view. Similarly, due to windowing and wavelet effects...
2017
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