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The AAPG/Datapages Combined Publications Database
Showing 17,808 Results. Searched 196,128 documents.
Integrated Haynesville Production Analysis
Hao Sun, Adwait Chawathe, Dengen Zhou, Kirk MacIvor, Hussein Hoteit
Unconventional Resources Technology Conference (URTEC)
... at the early time. Inner EFR region linear flow regime response at the early time is hidden by early drawdown noise in Figure 7(b). URTeC:2188743...
2015
Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data
Scott Singleton, Mark Suda
GCAGS Transactions
..., such as repeated S/N enhancement runs, FXY deconvolution or K filtering (i.e., wavenumber filter for linear coherent noise), or spectral enhancement to bring out...
2012
Chapter 14. Non-Serious: Linesmanship: Guidelines for a Thriving Geologic Artform
Donald U. Wise
Utah Geological Association
...,” or the practice of “Linear Geo-Art,” evolved in a commonly published class of ancient to recent papers devoted to fracture analysis and related forms of self...
1974
Reservoir Compartmentalization of the Morrow Sandstone at Sorrento Field, Southeastern Colorado
Sandra McDonald Mark
Rocky Mountain Association of Geologists
... statics (second iteration), velocity analysis, noise attenuation, DMO (dip move out) and spectral whitening was performed before the final 3-D migration...
1998
Deriving Elastic and Petrophysical Properties From Small Sample Volumes Using Digital Rock Analysis
Vegar Ravlo, Pål-Eric Øren, Cathrine Ringstad
Unconventional Resources Technology Conference (URTEC)
... enhancement, mainly consisting of alignment of the stack of acquired BSE images followed by feature-preserving noise reduction of the images. The stack...
2022
The Rise and Fall of a Cratonic Arch: A Regional Seismic Perspective on the Peace River Arch, Alberta
David W. Eaton, Gerald M. Ross, Jacqueline Hope
CSPG Bulletin
... (60, compared with typical values of 10 - 30), providing unusually good attenuation of random noise. In addition, the Lithoprobe data were acquired...
1999
Intra-Annual Isotopic Variation in Venericardia Bivalves: Implications for Early Eocene Temperature, Seasonality, and Salinity on the U.S. Gulf Coast
Linda C. Ivany, Bruce H. Wilkinson, Kyger C. Lohmann, Emily R. Johnson, Brandon J. McElroy, Gregory J. Cohen
Journal of Sedimentary Research (SEPM)
... and reaching consistent compositions except for some attenuation in both parameters during the last three years of life. Assuming an ice-free world...
2004
Breakthrough in Hydraulic Fracture & Proppant Mapping: Achieving Increased Precision with Lower Cost
Matthew Dawson, Günther Kampfer
Unconventional Resources Technology Conference (URTEC)
... of the monitor well, inaccuracies in the velocity models, or methods of data interpretation and are challenged with signal attenuation, noise, and distortion...
2016
Stratigraphic Rule-based Reservoir Modeling
Michael J. Pyrcz, Richard P. Sech, Jacob A. Covault, Brian J. Willis, Zoltan Sylvester, Tao Sun
CSPG Bulletin
...: Springer, p. 249. Satija, A. and Caers, J. 2015. Direct forecasting of subsurface flow response from non-linear dynamic data by linear least-squares...
2015
Seismic Characterization of Large-scale Sandstone Intrusions
Mads Huuse, Joe Cartwright, Andrew Hurst, Noralf Steinsland
AAPG Special Volumes
... and complexity, fundamentals of seismic wave propagation and energy attenuation, and limitations imposed by seismic acquisition and processing...
2007
Three-dimensional facies architecture and three-dimensional calcite concretion distributions in a tide-influenced delta front, Wall Creek Member, Frontier Formation, Wyoming
Keumsuk Lee, M. Royhan Gani, George A. McMechan, Janok P. Bhattacharya, Stephanie L. Nyman, Xiaoxian Zeng
AAPG Bulletin
... interval were set at 300 and 0.8 ns, respectively, and traces were stacked 128 times at each survey point to improve the signal-to-noise ratio...
2007
Unlocking the Human Factor: Geosteering Decision Making as a Component of Drilling Operational Efficacy
Amine Tadjer, Sergey Alyaev, Dylan Miner, Igor Kuvaev, Reidar Brumer Bratvold
Unconventional Resources Technology Conference (URTEC)
... to the noise contribution 𝜀 = (𝜀) , 𝜀* , … , 𝜀+ ), a linear structure equation model is considered with an 𝑛-dimensional random variable...
2021
Geomechanical and Flow Simulation of Hydrofracs Using High-Resolution Passive Seismic Images
Alfred Lacazette, William Dershowitz, Jan Vermilye
Unconventional Resources Technology Conference (URTEC)
... is processed to remove coherent noise, make static corrections etc. similarly to standard reflection seismic processing. 3. A velocity model of the study...
2014
Mapping of Microbial Habitats in Organic-Rich Shale
E. Buchwalter, A. Swift, J. Sheets, D. Cole, T. Prisk, L. Anovitz, J. Ilavsky, M. Rivers, S. Welch, S. Chipera
Unconventional Resources Technology Conference (URTEC)
.... To compensate for noise, the option for selecting non void-containing material is selected, highlighting individual grains of carbonate or pyrite...
2015
New Structural Framework for SE Asia, and Its Implications for the Tectonic Evolution of NW Borneo
Karsten M. Storetvedt, Lap Sau Leong, Mohammad Adib
Geological Society of Malaysia (GSM)
... inertia drag reactivated an old NE/SW tectonic grain throughout the West Pacific margin, including South China Sea. Crustal attenuation through...
2003
Problems with Plate Tectonics: The Labrador Sea
A. C. Grant
CSPG Bulletin
.... These conflicts pose such questions concerning basic precepts of plate-tectonic theory as the source of linear magnetic anomalies on the seafloor...
1980
Baselap Patterns and the Recognition of Lowstand Exposure and Drowning--A Mississippian-Ramp Example and its Seismic Signature
C. Robertson Handford
Journal of Sedimentary Research (SEPM)
...------------------------ zero to moderate noise levels. The resulting synthetic seismic lines constitute zero-offset, normal-incident ray traces, which simulate...
1995
A Comparative Analysis of Machine Learning Techniques for Geothermal Wells Drilling Rate of Penetration (ROP) Prediction
Taha Yehia, Moamen Gasser, Hossam Ebaid, Nathan Meehan, Esuru Rita Okoroafor
Unconventional Resources Technology Conference (URTEC)
... a code tailored for the intensive preprocessing of drilling data. This code offers many options, including various noise-removing techniques and scaling...
2024
Sorption of methyl tert-butyl ether and benzene in fine-grained materials from northern Illinois and the Chalco Basin, Mexico
Rosa M. Leal-Bautista, Melissa E. Lenczewski
Environmental Geosciences (DEG)
... materials: Environmental Sciences and Technology, v. 29, p. 148153.Allen-King, R. M., H. Groenevelt, and D. M. Mackay, 1996, Non-linear chlorinated...
2006
Telluric Currents and Their Use in Petroleum Exploration
K. Vozoff , R. M. Ellis , M. D. Burke
AAPG Bulletin
... of 100 K^ohm or up, and input noise of a few µv rms are available commercially. Amplifier output is suitable to drive most chart recorders, FM tape...
1964
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)
..., and analysis was restricted to grains within this frame. The linear image scale was about 1.5 mm per pixel, which is quite coarse compared to the imagery used...
2003
BASIN ANALYSIS AND EXPLORATION METHODOLOGIES FOR THE SOUTH-CENTRAL MID-CONTINENT REGION
L. E. SAFLEY, T. K. REEVES, M. SPAKIEWICZ, G. GUO, L. VOLK, S. BANERJEE, J.. JORDAN, W. JOHNSON, J. FITE, S. GEORGE
Williston Basin Symposium
... mechanisms, correlation of surface linear features with gravity, magnetic and seismic anomalies...
1998
Understanding the Seismic Wavelet; Steven G. Henry; Search and Discovery Article #40028 (2001)
Search and Discovery.com
2001
Cyclical Sedimentation in Lake Turkana, Kenya: Chapter 11
John D. Halfman, Paul J. Hearty
AAPG Special Volumes
... (about 4 yr) events. Variability in sedimentation is on a time scale of de ades to centuries calculated from best-fit linear interpolation of five...
1990
Seismic Studies in the Church Rock Uranium District, Southwest San Juan Basin, New Mexico
William T. Phelps, Robert S. Zech, A. Curtis Huffman Jr.
AAPG Special Volumes
... Mexico, this volume. Knepper, D. H., 1982, Lineaments derived from analysis of linear features mapped from LANDSAT images of the Four Corners region...
1986