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The AAPG/Datapages Combined Publications Database
Showing 17,808 Results. Searched 196,128 documents.
Time-Depth Modeling in High Pore-Pressure Environment, Offshore East Coast of India; #30463 (2016)
Nidhi Jindal, Ajoy Kumar Biswal, Kumar Hemant Singh
Search and Discovery.com
... tested on four models: a) the linear interval velocity model in depth, b) the linear interval velocity model in time (TWT), c) the average velocity model...
2016
Fiber Optic Sensing-Based Production Logging Methods for Low-Rate Oil Producers
Ge Jin, Kyle Friehauf, Baishali Roy, Jesse J. Constantine, Herbert W. Swan, Kyle R. Krueger, Kevin T. Raterman
Unconventional Resources Technology Conference (URTEC)
... a good linear response and high sensitivity of the optical phase (DAS measurement) to the temperature temporal gradient (Figure 1). Figure 1...
2019
Application of Multivariate Statistics in Crude Quality Characterization and Regional Distribution in Orinoco Oil Belt: Section II. Characterization, Maturation, and Degradation
M. Taheri, N. M. de Audemard
AAPG Special Volumes
... properties), the basic problem is to transform the original variables (crude properties) to an uncorrelated set of variables, required by the Q-mode...
1987
Some Machine Learning Applications in Seismic Interpretation; #42270 (2018)
Satinder Chopra, David Lubo-Robles, Kurt J. Marfurt
Search and Discovery.com
... uncorrelated attributes is defined by the value of eigenvalues and eigenvectors of the covariance matrix. The first eigenvector is a linear combination...
2018
Non-Linearity in Decline Behavior of Unconventional Wells
James R. Gilman, Sepehr Fadaei
Unconventional Resources Technology Conference (URTEC)
... are Arps equations (Arps, 1945). These equations are simple enough to form linear graphs using certain plots. Generally decline curves are empirical...
2013
Geophysical Techniques for Evaluating the Internal Structure of Cheniers, Southwestern Louisiana
Robbie R. Zenero , David L. Seng , Mark R. Byrnes , Randolph A. McBride
GCAGS Transactions
.... Cheniers are linear and asymmetrical in profile, generally having a steep seaward face. Their overall relief is almost undetectable and ranges from 0...
1995
Delineation of the Reservoir by Seismic Methods: Chapter 3
Roberto Sarmiento
AAPG Special Volumes
... for geometrical divergence, transmission losses and attenuation. The use of binary gain digital recording also permits recording of the exact gain applied...
1989
Borehole Magnetostratigraphy, Absolute Age Dating, and Correlation of Sedimentary Rocks, with Examples from the Paris Basin, France
Patrick M. Bouisset , Antoine M. Augustin
AAPG Bulletin
.... 245-248. Dunlop, D., 1973, Theory of the magnetic viscosity of the linear and terrestrial rocks: Review of Geophysics and Space Physics, v. 11, no. 4, p...
1993
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
Investigation of Micro-Seismicity and Permeability Evolution in Shale Fractures During Stimulation
Zhi Ye, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
..., and the other transducer played as a receiver. The received waveform was then amplified by a low-noise preamplifier type 2/4/6/ from PAC (Physical...
2019
Case Study of Successful Identification of Hydrocarbon Reservoirs by Microtremor Analysis (HyMAS)
Search and Discovery.com
N/A
Vertical anomaly clusters: Evidence for vertical gas migration across multilayered sealing sequences
Martino Foschi, Joseph A. Cartwright, and Frank J. Peel
AAPG Bulletin
... by Castagna and Swan (1997). The AAs were analyzed in small windows with the aim of reducing the effect of background noise that is known to cause...
2014
Compensational Stacking of Channelized Sedimentary Deposits
Kyle M. Straub, Chris Paola, David Mohrig, Matthew A. Wolinsky, Terra George
Journal of Sedimentary Research (SEPM)
... by comparing observed stacking patterns in subsiding basins to what would be expected from uncorrelated random stacking. This method uses the rate...
2009
Wave Evolution in Cohesive Sedimentary Environments: Open Problems
A. Sheremet, J. M. Kaihatu, G. W. Stone, X. Zhang
GCAGS Transactions
.... 1121-1131. Forristall, G. Z., and A. M. Reece, 1985. Measurements of wave attenuation due to a soft bottom: the SWAMP experiment,: J. Geophys. Res., v. 90(C2...
2003
Time-lapse seismic at 29,000: What can we learn?
Jan Stammeijer, Pieter Cornelisse, Christy Gautre, Patricia Yu, Juan Jimenez, Paul Hatchell
International Meeting for Applied Geoscience and Energy (IMAGE)
... (retired, formerly Shell USA) Summary With the advent of dedicated OBN we routinely achieve excellent repeatability and low 4D noise levels...
2023
Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia
D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba
Indonesian Petroleum Association
... field and lack of thick coal or carbonate units, which cause seismic attenuation in nearby areas. These factors, combined with relatively shallow depths...
2002
Abstracts: Full Waveform Inversion with Total Variation Regularization; #90173 (2015)
Amsalu Y. Anagaw, Mauricio D. Sacchi
Search and Discovery.com
... a sparseness constraint on its gradient, thereby, preserving its edges and discontinuities while suppressing artifacts due to noise. FWI is carried out...
2015
Fast Track Reservoir Characterisation of a Subtle Paleocene Deep Marine Turbidite Field Using a Rock Physics and Seismic Modelling Led Workflow
H.J.S. Morris, R. Christensen, D. Gawith, M. Millwood-Hargrave
Indonesian Petroleum Association
... the signal to noise ratio will mean that the geoscience community can gain confidence that any subtle changes that are observed in the seismic signal...
2008
Structure Interpretation Problems of a Lower Miocene Reef Associated with a Shallow Low Velocity Anomaly, North Sumatra
Peter Walker, Masrizal Maas, Michael D. Burnaman
Indonesian Petroleum Association
... the signal to noise ratio and resulted in better data at top reef level. The B1 well was drilled in early 1985 on what was the apparent top...
1986
Using Magnetic Resonance Imaging and Petrographic Techniques to Understand the Textural Attributes and Porosity Distribution in Macaronichnus-Burrowed Sandstone
Murray K. Gingras, Bryce MacMillan, Bruce J. Balcom, Tom Saunders, S. George Pemberton
Journal of Sedimentary Research (SEPM)
... on the problem of resolving physical or biogenic sedimentary structures. This is because the attenuation of MR signals in many materials limits the image...
2002
Application of high-resolution reflection seismology to eastern Kansas cyclothems
Ralph W. Knapp
Kansas Geological Society
..., a random function, results in an infinite dispersion of energy which is random or static-type noise. If the amplitude spectrum statistically contains...
1989
Outcrop Analog for Cyclic-Shelf Reservoirs, San Andres Formation of Permian Basin: Stratigraphic Framework, Permeability Distribution, Geostatistics, and Fluid-Flow Modeling
C. W. Grant, D. J. Goggin, P. M. Harris
AAPG Bulletin
... with the succession of lithofacies typify a given cycle. Semi-variance analysis shows permeability to be uncorrelated vertically at distances greater than 5.5 m...
1994
Distribution of ground motion seismic surface wave of the 2015 shallow strong earthquake at Ranau central zone seismically active region, Sabah, Malaysia
Bailon Golutin
Geological Society of Malaysia (GSM)
... attenuation on hard rock of Silva et al. (2002) for M5.5, M6.5 and M7.5. Figure 2: Comparison of PGA attenuation on hard rock of Pezeshk et al. (2011...
2020
Deep nonlinear seismic prior for seismic interpolation
Yuhan Sui, Xiaojing Wang, Jianwei Ma
International Meeting for Applied Geoscience and Energy (IMAGE)
... is based on the linear neurons, which suffer from its limited expressive ability for complex seismic signals. To enhance the capability of high-frequency...
2023