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The AAPG/Datapages Combined Publications Database
Showing 7,434 Results. Searched 200,293 documents.
ABSTRACT: Estimation of Anisotropy Parameters Using Intrinsic Rock Properties in a Selected Swamp Field in Niger Delta; #90115 (2010)
Iheanyichukwu P. Okorie, Francesca Osaynade, Understanding Aikulola, Noble Tamunobereton-ari, Robinson S. Dike, Samuel Olotu, and Joseph O. Ebeniro
Search and Discovery.com
... these parameters are derived from well log data comprising gamma ray, density, compressional and shear wave velocity logs, and checkshots from wells...
2010
Maximising NMR Log Interpretations in Thinly Bedded Reservoirs: An Example from Offshore Egypt; #90017 (2003)
Benjamin D. Lowden, Paul B. Basan, Joachim Strobel
Search and Discovery.com
... of permeability provides the basis for isolating thin beds having hydrocarbon potential. The results from this technique provide a breakdown of the lithology...
2003
STAR--Structural Analogues for Reservoirs, by Fault Dynamics Research Group, #40264 (2007).
Search and Discovery.com
2007
Role Of Thermal Parameters In Modelling Fracture Gradient And Overpressure Mechanism In Southern Part Of West Baram Delta, Sarawak, Malaysia
Search and Discovery.com
N/A
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
... to AI and porosity as are clastic rocks. Consequently, seismic lithology in this study refers to estimating reservoir thickness using relevant seismic...
2024
Abstract: Rock-Physics Modeling of Shallow Marine Sediments, by Alok Kumar; #90081 (2008)
Search and Discovery.com
2008
Pitfalls in Seismic Interpretation
Paul M. Tucker, Howard J. Yorston
Pacific Section of AAPG
..., in areas of complex structure, rapid changes in lithology or velocity, or irregular surface or near-surface conditions, serious errors may result from...
1972
ABSTRACT Estimating Carbonate Reservoir Quality Using Rock Physics Templates , #90104 (2010)
Agersborg Remy, Johansen Tor Arne
Search and Discovery.com
... exposed to fracturing. All this makes it a challenge to find a method for quantifying the porosity, lithology, and pore fluid from seismic data...
2010
Repurposing Legacy Seismic Reflection Data in Support of Aquifer Characterization in Texas
Thomas E. Ewing, Cody H. Draper, Daniel M. Lupton
GCAGS Transactions
... and stacking velocity. Detailed calibration of reflectors to wells by either VSPs or synthetic seismograms derived from sonic and density logs leads...
2021
Pore Pressure Estimation A Drillers Point of View and Application to Basin Models, #42044 (2017).
Martin D. Matthews
Search and Discovery.com
... model. This involves an estimation of overburden and porosity as a function of depth from velocity, density, or resistivity logs. Using measured pore...
2017
Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database
Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza
Unconventional Resources Technology Conference (URTEC)
... Sensor array has the ability to measure the Speed of Sound (SoS) in a variety of flowing mixtures, from noisy gas-liquid flows to low-velocity, quiet...
2024
ABSTRACT: Application of Rock Physics and Petrophysics to 3-D Reservoir Characterization, by D. Moos, J. Harris, and J. Dvorkin; #91021 (2010)
Search and Discovery.com
2010
Concentration-Dependent Flow Stratification In Experimental High-Density Turbidity Currents and Their Relevance To Turbidite Facies Models
Matthieu J.B. Cartigny,, Joris T. Eggenhuisen, Ernst W.M. Hansen, George Postma
Journal of Sedimentary Research (SEPM)
..., 2012, Estimating turbidity current conditions from channel morphology: a Froude number approach: Journal of Geophysical Research, v. 117, p. C04003...
2013
Introducing stochasticity into CNN-based property estimation from angle-stack seismic
Haibin Di, Tao Zhao, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... for testing the proposed workflow. Figure 2: The network architecture of multi-task CNN for estimating properties from angle-stack seismic and well logs...
2024
Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada
M. W. Lee, T. S. Collett, W. F. Agena
AAPG Special Volumes
... components of the zero-offset and offset P-wave VSP data were used to derive P-wave velocity and dip angles, and S-wave velocities were derived from...
2009
Estimating and Mapping Anisotropy in the East Mediterranean Subsurface
Search and Discovery.com
N/A
Abstract: Shear wave velocities of sulphide minerals as determined from high pressure laboratory measurements
Craig W. Harvey, Matthew H. Salisbury
Atlantic Geology
... wave velocity can be either predicted from the mineralogy or the seismic signature of the sulphide body. P-wave's also support this conclusion. Atlantic...
1996
Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #51531 (2018)
Mohamed Hafez Abdul Razak, Jarrah Al-Jenaie, Hesham Moubarak
Search and Discovery.com
... conclusions on discrimination for lithology, porosity, and fluid. The second phase was carried out by estimating wavelets and generating pre-stack...
2018
Predicting rock strength variability across stratigraphic interfaces in caprock lithologies at depth: Correlation between outcrop and subsurface
Elizabeth S. Petrie, Tamara N. Jeppson, James P. Evans
Environmental Geosciences (DEG)
... in rocks. Most borehole sonic logs in this study were measured with a monopole source from which only a compressional velocity (Vp) value can be derived...
2012
Rock Property Data Volumes from Well Logs, by L.R. Denham and H. Roice Nelson, Jr., #40268 (2007).
Search and Discovery.com
2007
A New Perspective to Shallow Water Flow (SWF) and Sinking Well-Head Preventions in Deep Water
Selim Simon Shaker
GCAGS Transactions
... the extent of the hydrodynamic zone B from seismic velocity is crucial to the pressure prediction. The depth to the start and end points of zone B...
2015
Accelerated deep learning-based estimation of wavefront dips and curvatures and their application to 3D prestack data enhancement
Kirill Gadylshin, Ilya Silvestrov, Andrey Bakulin
International Meeting for Applied Geoscience and Energy (IMAGE)
... derivatives are used in slope- or stereo-tomography methods (Lambaré, 2008; Bakulin et al., 2021a) to estimate depth velocity models. Curvatures...
2022
Abstract: Issues in Estimating Horizontal Stress with Poroelastic Models, by Keith Katahara; #90124 (2011)
Search and Discovery.com
2011
Application of Log-Based Transforms to Characterize Mechanical Properties of Silurian-Aged Carbonate and Evaporate Formations within the Northern Niagaran Pinnacle Reef Trend
Search and Discovery.com
N/A
Abstract: Elastic Impedance Analysis in Fruitland Coals, San Juan Basin; #90174 (2014)
D. J. Lespinasse, C. R. Clarkson, and R. J. Ferguson
Search and Discovery.com
... increase from SW to NE. In figure 1b, after CO2 injection, we observed that in the area around the injector wells there is an area of lower velocity...
2014