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The AAPG/Datapages Combined Publications Database
Showing 16,598 Results. Searched 200,293 documents.
Composition of Reflections: ABSTRACT
J. P. Woods
AAPG Bulletin
...Composition of Reflections: ABSTRACT J. P. Woods 1956 432 432 40 2. (February) When all traces on a seismic-reflection record show about the same...
1956
Abstract: Extracting Formation Connate Water Salinity from Multi-frequency Dielectric Measurement; #91204 (2023)
Salah Al-Ofi, Shouxiang Ma, Guodong Jin
Search and Discovery.com
... to an acquisition system (Impedance Analyzer with installed software, N1500A materials measurement suite) which converts the reflection coefficient to complex...
2023
Application of Reflection Seismograph
Eugene McDermott
AAPG Bulletin
...Application of Reflection Seismograph Eugene McDermott 1932 1204 1211 16 12. (December) This paper describes in detail a reflection seismograph...
1932
Seismic sedimentology of a broad, low-relief carbonate platform: The Cambrian Longwangmiao Formation, Moxi–Gaoshiti area, Sichuan Basin, China
Wenzhi Zhao, Hongliu Zeng, Zhaohui Xu, Suyun Hu, and Qilong Fu
AAPG Bulletin
...) layering (high/low AI unit). GR = gamma ray; mid. = middle; RC = reflection coefficient; Seq. = Sequence. METHODOLOGY Conventional core and wire-line log...
2024
Fracture Identification and Evaluation Using S Waves, by Bob Hardage, #40792 (2011).
Search and Discovery.com
2011
Depositional Turbidity Currents in Diapiric Minibasins on the Continental Slope: Experiments—Numerical Simulation and Upscaling
Horacio Toniolo, Gary Parker, Vaughan Voller, R.T. Beaubouef
Journal of Sedimentary Research (SEPM)
... the invert to the damping tank, its densimetric Froude number must become supercritical. This prevents reflection of the turbidity current and any information...
2006
Probabilistic Neural Network Used to Predict Porosity from 3-D Seismic Attributes in Lower Brushy Canyon Formation, southeast New Mexico
Dan J. Leiphart, Bruce S. Hart
West Texas Geological Society
... estimation of reservoir properties. Wireline log and 3-D seismic reflection data were integrated to predict porosity in the area of an existing oil field...
2000
3D GPR data mel-frequency cepstral coefficients features for effective CNN classification of urban utilities
Jide Nosakare Ogunbo, Sang Hun Baek, Sang-Wook Kim
International Meeting for Applied Geoscience and Energy (IMAGE)
... supertrace, formed from 3D GPR data, is converted to a 2D mel-frequency cepstral coefficient (MFCC) feature. Then, the 2D MFCC feature is the input pattern...
2024
Economic Aspects of Drilling
Joseph E. Pogue
AAPG Bulletin
... price of crude oil at the well expressed in cents per barrel. The coefficient of correlation is +0.76, representing approximately a 58 per cent degree...
1938
Correlation of Indurated Beds in the Paleocene Brightseat and Aquia Formations, Prince Georges County, Maryland
Thomas O. Wright , A. Curtis Huffman
Journal of Sedimentary Research (SEPM)
... then analyzed by use of a Q-mode cluster analysis program using the "coefficient of proportional similarity" of Imbrie and Purdy (1962). The results...
1979
Abstract: Geoscientific Site Characterization of the Proposed Deep Geologic Repository, Tiverton, Ontario; #90172 (2014)
Kenneth G. Raven, Sean N. Sterling, Richard E. Jackson, John D. Avis, Ian D. Clark
Search and Discovery.com
... started in fall 2006 included completion of 19.7 km of 2-D seismic reflection surveys, establishment of three micro-seismic monitoring stations...
2014
Optimizing Completions by Enhancing Near-field Connectivity and Mitigating Stress Shadowing in Real-time via Acoustic Based Workflow
Muhammad Khan, Jim Alsup, Nathan Crawford, Josh Kroschel
Unconventional Resources Technology Conference (URTEC)
..., and 𝜔 is the angular frequency. #! (%)' #" 𝑅(𝜔) = # ! (%)) #" (1) URTeC 3867323 4 Here, if 𝑍! (𝜔) < 𝑍" , the reflection coefficient will be negative...
2023
A Nomogram for Interpreting Slope Stability of Fine-Grained Deposits in Modern and Ancient Marine Environments
James S. Booth, Dwight A. Sangrey, James K. Fugate
Journal of Sedimentary Research (SEPM)
... be predicted from consolidation theory and a knowledge of sedimentation rate, time, and the coefficient of consolidation. In turn, if infinite-slope...
1985
Abstract: Characterizing Dipping Fractures from P-wave Amplitude Versus Azimuth Studies; #90187 (2014)
Jon Downton and Hampson Russell
Search and Discovery.com
... the azimuthal Fourier Coefficient (FC) approach of Downton et al. (2011) to model dipping asymmetric fractures obtaining a linearized expression...
Unknown
Orthorhombic AVAZ inversion in the Laplace-Fourier domain
Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan
International Meeting for Applied Geoscience and Energy (IMAGE)
... orthorhombic medium. Pan et al. (2021) derived the linearized PP-wave reflection coefficient in such an orthorhombic medium, which is given by V V...
2022
It is Never too Late for Seismic, How Geophysics Contributed to Rejuvenating a Mature Field, Tunu Shallow Gas Development; #20173 (2012)
P. Spindler, R. Rengifo, D. Coulon, N. Lenoir, and S. Ariawan
Search and Discovery.com
... to a specific petro-elastic behavior in the TSZ. They behave as typical AVO Class III sands, corresponding to low impedance layers and a reflection coefficient...
2012
Using New Techniques to Extract Stratigraphic Information from Seismic Data in Tight Gas Reservoirs
Heidy Correa, Fa Dwan, David Potter
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... gas and wet scenarios. Both gas and wet sands have a type I AVO behavior (reflection coefficient is positive at zero and decreases as a function...
2009
A Distinctive Rock Type Classification based on Acoustic Impedance Inversion in the Baturaja Carbonate Oil Reservoir, Zulu Field, PHE ONWJ
Atmaji Nugroho, Chandra Sakti, Ermin Retnowati, Said Sabbeq, Zamzam Nurzaman
Indonesian Petroleum Association
... high AI while the upper Shale has low, therefore the reflection coefficient is positive and Baturaja Top reflector is in peak. On the other side...
2019
Budget of Calcium Carbonate, Southern California Continental Borderland
Stephen V. Smith
Journal of Sedimentary Research (SEPM)
...] Reflection profiling studies of the California Continental Borderland: Structure and Quaternary turbidite basins: Geol. Soc. America Spec. Paper 107, 142...
1971
Seismic Stratigraphy and Facies of the Frigg Fan Complex: Chapter 8
J. E. McGovney, B. J. Radovich
AAPG Special Volumes
... the field area. The pulse of this seismic data is zero phase. The reflection from a positive reflection coefficient is a white peak centered...
1985
Predicting and Detecting Carbonate Cemented Zones Within Latrobe Group Reservoirs of the Gippsland Basin
Mark Bunch
Petroleum Exploration Society of Australia (PESA)
... reflection coefficient series. Some seismograms show amplitude increases that coincide with predicted cementation zones and some do not. Were these zones...
2018
Integrated reservoir characterization of low resistivity thin beds using three-dimensional modeling for natural gas exploration
Lim Yen Jun, Lo Shyh Zung
Geological Society of Malaysia (GSM)
... in Figure 3. Underlying issue of seismic processing difficulties led to reflection coefficient inconsistency between well logs and seismic data...
2018
Unsteady-state diffusion modeling of gas in coal matrix for horizontal well production
Jian-Chun Guo, Ren-Shi Nie, and Yong-Lu Jia
AAPG Bulletin
..., 1990, 1991): in which is micropore volumetric concentration, ; is diffusion coefficient of CBM in micropore, ; is a spherical coordinate for matrix...
2014
Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014)
Benjamin Roure and Jon Downton
Search and Discovery.com
...Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014) Benjamin Roure and Jon Downton AAPG Datapages/Search and Discovery Article...
2014
Facies Mapping from Three-Dimensional Seismic Data: Potential and Guidelines from a Tertiary Sandstone-Shale Sequence Model, Powderhorn Field, Calhoun County, Texas
Hongliu Zeng , Milo M. Backus , Kenneth T. Barrow , Noel Tyler
AAPG Bulletin
... from x, y, z to x, y, t, where t is two-way vertical time. The impedance model was converted to primary reflection coefficient series that were...
1996