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The AAPG/Datapages Combined Publications Database
Showing 33,356 Results. Searched 196,121 documents.
Detection of Astronomical Cycles in the Stratigraphic Record by Frequency Modulation (Fm) Analysis
Linda A. Hinnov , Jeffrey Park
Journal of Sedimentary Research (SEPM)
... with a 50% standard error, then reconstructing rank series using gamma analysis. The original objective of this modeling was to study the effect of random...
1998
Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... not be used solely for suppressing high velocity linear noise and lessening back scattered energy. Other filtering options are available. INTRODUCTION...
1996
Kerogen-Bitumen-Porosity Nexus: Insights from Multi-Basinal Collocated SEM-Optical Light Petrography
Shaina Kelly, Michelle Johnston, Bernard Lee, Richard San Martin
Unconventional Resources Technology Conference (URTEC)
... of the widefield brightfield microscopy, it also improves the signal-to-noise ratio. For florescent signal collection at super-resolution, a structural...
2019
Repeatability indicators in time lapse seismology and their application to the Sleipner CO2 storage project
Brian Russell
Carbon Capture, Utilization and Storage (CCUS)
.... I first review the work of Kragh and Christie (2002) who used NRMS and predictability and created a random noise model to explain their relationship...
2024
Processing and Interpretation of 2-D Seismic Data from the Bighorn Basin, Wyoming
David J. Taylor
Wyoming Geological Association
...) Datum Correction Trace Equalization Predictive Deconvolution Constant Velocity Analysis Normal Moveout Correction Hand Statics Corrections...
1998
Abstract: The Effect of Resistivity Anisotropy on Transient Electromagnetic Earth Responses; #90171 (2013)
Bruce Hobbs, Dieter Werthmuller, and Folke Engelmark
Search and Discovery.com
...Abstract: The Effect of Resistivity Anisotropy on Transient Electromagnetic Earth Responses; #90171 (2013) Bruce Hobbs, Dieter Werthmuller, and Folke...
2013
Sensitivities, Limitations, and Error Inherent in Resistivity-tool-response Modeling - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... enhanced by a signal-processing technique such as skin-effect boosting or deconvolution. Such postprocessing may not only boost the resistivity readings...
2011
Conditional Simulation: Geostatistical Tool Applied to Athabasca Oil-Sands Deposit: ABSTRACT
R. Dimitrakopoulos, W. Griffin, G. D. Williams
AAPG Bulletin
...-saturated and waste (barren) zones, and percentage bitumen saturation, porosity, and permeability, have a controlling effect on recovery methods. Each...
1985
Obtaining Timescales for Cyclostratigraphic Studies
Walther Schwarzacher
Special Publications of SEPM
...”, thickness (Sander, 1936). To obtain a better picture of the random fluctuations of the either in centimeters or in cycle units, have been called...
2004
Key Features of TEM and EM-IP Investigations in South-East Asia (Paper P45)
Y. A. Agafonov, I. V. Bouddo, I. V. Egorov, M. M. Salleh
Geological Society of Malaysia (GSM)
... was complicated by several factors. Through the analysis of EM data the different types of noise interfering with electromagnetic data were estimated...
2012
Noise Attenuation Challenges for Combined OBC, Transition and Land Seismic Survey
Valarie Hamilton, Merrie-Ellen Gunning
Petroleum Exploration Society of Australia (PESA)
...Noise Attenuation Challenges for Combined OBC, Transition and Land Seismic Survey Valarie Hamilton, Merrie-Ellen Gunning seismic technology Noise...
2012
Statistical Analysis of Turbidite Cycles in Submarine Fan Successions: Tests for Short-Term Persistence
Chengsheng Chen, Richard N. Hiscott
Journal of Sedimentary Research (SEPM)
... if such trends are present. Otherwise, for a random succession, the number of runs will usually be larger. Runs tests are, unfortunately, very sensitive to noise...
1999
The Signal and the Noise: Forward Modeling of Allocyclic and Autocyclic Processes Influencing Peritidal Carbonate Stacking Patterns, by Peter M. Burgess; #90052 (2006)
Search and Discovery.com
2006
Quantitative Interpretation in the Bedout Sub-basin: The value of seismic inversion in areas of sub-optimal seismic data quality
M. Kongawoin, A. Pauli, A. Locke, L. Hansen
Petroleum Exploration Society of Australia (PESA)
... distinguish between primary and multiple and/or random noise events. Incorporating full waveform modelling can enhance understanding of the seismic response...
2019
The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion
Scott W. Singleton
GCAGS Transactions
... component of the seismic signal, we make the assumption that any “ noise” remaining after conventional processing is random. If this were...
2008
Novel Land and Marine Solutions Including Time-Lapse Using High Resolution Multi-Transient EM
Folke Engelmark
Indonesian Petroleum Association
... strength. The unique feature that makes this possible is that the transmitted signal is measured simultaneous with the receiver signal allowing deconvolution...
2008
Information on Grain Sizes in Gravel-Bed Rivers by Automated Image Analysis: RESEARCH METHODS PAPERS
L.C. Sime, R.I. Ferguson
Journal of Sedimentary Research (SEPM)
..., facies differences along and across channel bars, and seemingly random local patchiness. Thorough characterization of gravel river beds therefore...
2003
Application of Seismic Multiattribute Analysis for Carbonate Buried Hill Reservoir Characterization
Xuetong Liu, Tongxing Xia, Jiyan Cai, Min Gong
International Meeting for Applied Geoscience and Energy (IMAGE)
... the interference of noise and the result is more accurate and effective in fracture prediction of carbonate reservoirs .The detection effect of this technology...
2023
2008
Abstract: Generating More Robust Geometric Attributes by Preconditioning Seismic Data with 5D Interpolation; #90224 (2015)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... of seismic data improves the signal-to-noise ratio of the seismic data by removing spatial noise or enhancing the coherency and alignment of the reflection...
2015
A Shapley Approach to Permian Rock Quality
Emily Head, Stephen Sagriff, Stephen Pratt, Brad Bernard
Unconventional Resources Technology Conference (URTEC)
... on new data. XGBOOST has increased overfitting capabilities to prevent such noise and random fluctuations present in our training data from negatively...
2023
Discussion of the Article "Grain Size Measurement in Thin Section and in Grain Mount" By R. E. Smith: DISCUSSIONS
Basanta K. Sahu
Journal of Sedimentary Research (SEPM)
... between equations 1 and 2 is therefore due to the effect of random thin sectioning. On the other hand, Smith (1966, p. 842) erroneously concludes...
1968
A New Solid Streamer Design
Rune Tenghamn, Andrew Long
Petroleum Exploration Society of Australia (PESA)
... and PGS has always maintained that a stab le towing platform w ill minimise towing noise, assisted by the damping effect of baffles every 12.5 m along...
2005
Transition–Zone Seismic Surveys in Southeast Asia
R. E. Sheriff, Palmer L. Greene, Harold Reaves
Indonesian Petroleum Association
... increased the noise somewhat, the reflected energy remains clear. While the costs of such a venture are greater than for normal marine work because...
1980
Abstract: Interesting Directions Being Pursued in Seismic Curvature Attribute Analysis; #90187 (2014)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... a good job for curvature attribute computation, the input seismic data needs to be noise-attenuated or conditioned (Chopra and Marfurt, 2008). Random...
2014