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The AAPG/Datapages Combined Publications Database
Showing 17,677 Results. Searched 195,696 documents.
Chapter 21: Evidence of Fault–Fracture “Hydrothermal” Reservoirs in the Southern Midcontinent Mississippian Carbonates
Priyank Jaiswal, Jay M. Gregg, Shawna Parks, Robert Holman, Sahar Mohammadi, G. Michael Grammer
AAPG Special Volumes
..., Stillwater, Oklahoma, 419 p. Leiphart, D. J., and B. S. Hart, 2001, Comparison of linear regression and a probabilistic neural network to predict porosity from...
2019
Abstract: Velocity Model Building with Weighted Linearized Inversion A VSP Data Case Study; #90187 (2014)
Mingyu Zhang, Richard Kuzmiski, and Zhengsheng Yao
Search and Discovery.com
... first arrival data is contaminated by colored noise, conventional inversion that is based on least squares may not give the correct solution...
2014
Detecting Fault-Related Hydrocarbon Migration Pathways in Seismic Data: Implications for Fault-Seal, Pressure, and Charge Prediction
David L. Connolly, Friso Brouwer, and David Walraven
GCAGS Transactions
..., D. Curia, C. Selva, and A. Huck, 2008, High frequencies attenuation and low frequency shadows in seismic data caused by gas chimneys, onshore...
2008
Analysis of Fracture Injection Tests using Signal Processing Approach
I. Eltaleb, A. Rezaei, F. Siddiqui, M. M. Awad, M. Mansi, B. Dindoruk, M. Y. Soliman
Unconventional Resources Technology Conference (URTEC)
... of the noise in the signal using a wavelet transform to identify the closure moment and pressure. We hypothesize that after the complete fracture closure...
2020
Comparison of Magnetic Vector Inversion With Sparse Norm Susceptibility Inversion Accounting for Demagnetization
John M. Weis, Lindsey J. Heagy, Douglas W. Oldenburg
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the ambient geomagnetic field and is only applicable if the magnetic susceptibility χ is low. Because a linear relationship is assumed between M and χ, we refer...
2023
The Use of Ground-Penetrating Radar for Characterizing Sediments Under Transient Flow Conditions
Michael B. Kowalsky, Yoram Rubin, Peter Dietrich
Special Publications of SEPM
..., including how to relate measurable wave attributes such as the reflection coefficient, velocity, and attenuation to EM parameters, and how to relate...
2004
Abstract: Carbonate Fracture Case History from Russia and Implications for HTD Plays in North America; #90172 (2014)
Inga Khromova, Brian Link
Search and Discovery.com
... travel path kinematics (Marmalyevskyy et al., 2006). During conventional processing, the duplex waves are considered a type of noise and are suppressed...
2014
Analysis of Multiple Flow/Buildup Tests Including a 5-year Buildup: Case Study of an Australian Shale Gas Well
Christopher R. Clarkson, Alexander Cote
Unconventional Resources Technology Conference (URTEC)
...) revealed a sequence of bilinear-linear-elliptical-pseudoradial flow followed by a second linear flow period. The first two flow regimes are interpreted...
2022
Unconventional Performance Metrics Validated Using Eagle Ford Field Data
B. Lowry, S. Panta, D. Chakravarthy
Unconventional Resources Technology Conference (URTEC)
... are √𝑘𝐴 𝑐 and active volume. The latter is commonly known as stimulated reservoir volume (SRV). √𝑘𝐴 𝑐 is easily obtained when the well is in linear flow...
2016
Variations in Morphology of Major River Deltas as Functions of Ocean Wave and River Discharge Regimes
L. D. Wright , J. M. Coleman
AAPG Bulletin
... is not correlative with deep-water wave power but, owing to frictional attenuation, is also a function of the subaqueous slope. River-dominated shoreline...
1973
Robust multichannel prestack AVA inversion based on elastic L1/2 norm
Nanying Lan
International Meeting for Applied Geoscience and Energy (IMAGE)
... method is tested using synthetic seismic data with different signal-to-noise ratios. The results show that our method has higher inversion accuracy...
2023
Infrasonic Passive Differntial Spectroscopy (IPDS) for Direct Detection of Hydrocarbons in Exploratory, Production and Depleted Fields
Ernst D. Rode, S.R. Das, S. Ravindran, M.K. Mukherjee, S.K. Nandy, Eswar Venkataraman, Amborish Bordoloi, Pydiraju Jinagam
Indonesian Petroleum Association
.... This technology is based on the principles of non linear behavior of fluid systems in porous media. Hydrocarbons in the pore system of reservoirs can be detected...
2009
Sub-Continental Sized Fracture Systems Etched into the Topography of New England
Donald U. Wise
Utah Geological Association
... plastic relief maps of New England to produce pseudo-radar photo maps. These were then analyzed for regional linear components by the methods of Wise...
1974
The impact of estimated temporal and spatial variability of water layer velocity on the correction of OBS data
Peter Scholtz, Truong Nguyen, Arash Jafar Gandomi
International Meeting for Applied Geoscience and Energy (IMAGE)
... by a linear trend. This trend can be estimated by synchronizing the clock at the time of deployment and retrieval with an accurate GPS time. Rentsch et al...
2023
Use of Remote Sensing and Field Reflectance Data Integrated with Surface Geochemistry and Geology for Detecting Possible Areas of Hydrocarbon Presence
Morella Arrieche, Adelso Vera, Irene Romero, Marcias Gonzalez, S. Lenio Galváo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of the area revealing linear, curvilinear, texture and tonal anomalies related with the presence of hydrocarbon in a given area. Both techniques, can...
2000
Petrological, Geochemical, and Statistical Analysis of Eocene–Oligocene Sandstones of the Western Thrace Basin, Greece and Bulgaria
Luca Caracciolo, Hilmar Von Eynatten, Raimon Tolosana-Delgado, Salvatore Critelli, Piero Manetti, Peter Marchev
Journal of Sedimentary Research (SEPM)
... searches for a set of orthogonal linear combinations of the variables (or in geometric terms, a rotation of the axes of the sample space...
2012
Combined Cathodoluminescence and Energy Dispersive Spectroscopy
Donald J. Marshall
Special Publications of SEPM
.... The detector operates at (near) liquid nitrogen temperature for two reasons. The first is that the background noise is minimized. Charles E. Barker...
1991
AMS: A Petrofabric Tool to Measure Fabric Anisotropy Across Shale Units
Gerhard Heij, Douglas Elmore, Jennifer Roberts, Alex K. Steullet, Shannon A. Dulin, Sarah Friedman
Unconventional Resources Technology Conference (URTEC)
... reflect the relative linear X-ray attenuation coefficients (a function of atomic number, density and X-ray energy) which can be used to calculate...
2015
The geomorphological distribution of subaqueous tufa columns in a hypersaline lake: Mono Lake, U.S.A.
Claire E. Keevil, Mike Rogerson, Daniel R. Parsons, Ramon Mercedes-Martín, Alexander T. Brasier, John. J.G. Reijmer, Anna Matthews
Journal of Sedimentary Research (SEPM)
... hypersaline waters causes acoustic attenuation and is notoriously challenging. However, reducing the across-track swath width through beam steering...
2022
AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)
Mohammad Ali Riahi, Mohammad Emami Niri
Geological Society of Malaysia (GSM)
... processing was applied to data using Vista package software. To obtain broadband data and suppression of noise and multiples, deconvolution and radon...
2006
Abstract: Near Surface Anomalies and Solutions; #90211 (2015)
Todd Mojesky, David LeMeur, and Ali Karagul
Search and Discovery.com
... in these situations. Typically, refraction statics are derived from the picking of first arrivals (first breaks). Relative to the noise-contaminated...
2015
From Reactive Seismic Monitoring to Proactive Reservoir Management. How Network Densification and Next-Generation Data Analysis Empowers Effective Extraction and Disposal
Adam Baig, Sepideh Karimi
Unconventional Resources Technology Conference (URTEC)
... noise that can be expected over the monitoring period. These models can be obtained from public stations deployed in analogous sites: a probabilistic...
2020
AEM, Seismic and Power-lines: A hydrogeological case study in Peel, Western Australia
Andrew Pethick, Brett Harris, Olga Barron
Petroleum Exploration Society of Australia (PESA)
... of these sources of EM noise within processing prior to interpretation. Generally, we found this to be counterproductive as information was unnecessary lost...
2019
4D Seismic Monitoring of Gas Production and CO2 Sequestration, North West Australia
David Lumley
Petroleum Exploration Society of Australia (PESA)
... curve is the low frequency Gassmann bound, the green quasi-linear curve is the high-frequency patchy saturation bound. The blue dots are field data...
2010
Aspects of Seismic Resolution: Chapter 1
R. E. Sheriff
AAPG Special Volumes
... considerations. However, on migrated sections other factors become important, such as noise on the unmigrated section, spatial aliasing, migration aperture...
1985