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The AAPG/Datapages Combined Publications Database
Showing 3,137 Results. Searched 195,452 documents.
Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh
J. C. den Boer, R. O. Ugland, W. Soeria Atmaja
Indonesian Petroleum Association
.... The model calculations refer to a single interface reflection coefficient, while the field data amplitudes relate to composite wavelets...
1989
Know Before You Go!
Lars Zühlsdorff, Trond Haugland
GEO ExPro Magazine
... the initial 3 km to 5 km). right above the slope, but further away. Consequently, ray paths are longer and both attenuation and geometrical spreading...
2021
Control Methods in Subsurface Map Construction
J. T. C. Hay
AAPG Bulletin
.... 183-227. Gill, W. D., 1953, Construction of geological sections of folds with steep-limb attenuation: Am. Assoc. Petroleum Geologists Bull., v. 37, p...
1973
High-resolution imaging using least-squares migration in the image domain (LSMi) for a marine distributed acoustic sensing (DAS) 3D-VSP
Ali Sayed, Francesca Twynam, Ran Bachrach, Maud Cavalca, Leo Leon, Maria Shadrina, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist
International Meeting for Applied Geoscience and Energy (IMAGE)
... was developed to account for the lateral variations in attenuation. LSMi was adapted for the DAS 3D-VSP survey to reduce the effects of variable illumination...
2023
Seismic Resolution in the Mahakam Delta
J. B. Beauchamp
Indonesian Petroleum Association
..., Terentang-1 Study of Attenuation of Seismic Signals We have already shown that identification of sand reservoirs in the Mahakam area from velocity analysis...
1980
Seismic Velocity Dispersion and the Petrophysical Properties of Porous Media
Search and Discovery.com
... Seismic attenuation and velocity dispersion depend on the petrophysical properties of porous media. Using broadband uncorrelated vibrator VSP data, we...
2013
Extended Abstract: Multiple Attenuation Research
PESA Staff
Petroleum Exploration Society of Australia (PESA)
...Extended Abstract: Multiple Attenuation Research PESA Staff REGIONAL FOCUS - CARNARVON BASIN Multiple Attenuation Research The Australian Petroleum...
1995
Abstract: Deghost + Denoise + Demultiple + Velocity & Q Inversion + Depropagate = Seismic Imaging (Geophysics Paper 17)
Mehmet Ferruh Akalin
Geological Society of Malaysia (GSM)
... and advanced implementations of deghosting, denoise, demultiple and anisotropic velocity inversion and Q-attenuation-factor determination techniques...
2011
Abstracts: CO2 Rock Physics: A Laboratory Study; #90173 (2015)
Helen Yam and Douglas R. Schmitt
Search and Discovery.com
... kilometer of most sedimentary basin. P- and S-wave velocities and differential attenuation coefficients were determined from the laboratory data...
2015
Downdip Yegua Log: Analysis
R. E. Rick Hart
Houston Geological Society
... performing log analysis calculations. Remember that clays with a high cation exchange capacity (CEC) such as illite and mixed-layered illite/smectite can...
1989
Using Multi-Focusing 3-D Diffraction Imaging to Predict Fracture Swarms in Unconventional Reservoirs
Marianne Rauch-Davies, Alex Berkovitch, Kostya Deev
Unconventional Resources Technology Conference (URTEC)
... of the diffracted events and attenuation of the specular reflections allows creating an image that contains mostly diffraction energy. We briefly describe the theory...
2013
From Arrhenius to CO2 Storage: Part XI: How Earth's IR Photons are Transferred in the Atmosphere in the Presence of CO2
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
.... The red line shows an approximation to the cross-section, used in calculations. Although the unit is given as an area, it does not refer to an actual...
2021
Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma
Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale
Unconventional Resources Technology Conference (URTEC)
... to be used for hydraulic fracturing simulation and calculations (Yale & Swami, 2017). Next, Instantaneous Shut-In Pressure (ISIP) gradients were collated from...
2019
Comparison of Simultaneous Acoustic and Resistivity Images in a Cored Nisku Interval, Southern Alberta
Ian F. Smith, Richard C. Thom
CSPG Special Publications
... in fine tuning petrophysical evaluations (porosity, water saturation calculations)? In the past, when borehole imaging tools have been required...
1997
Five Vintages of 3D Seismic over the Nelson Field of EP Europe UK: Is it Really Feasible to Obtain a Consistent 4D Signal?
Jos B. M. Lutz, Jonathan Brain, Jan W. de Maag, Nico Kremers, Steffen Bergler, and Richard Rogers
GCAGS Transactions
... swell noise attenuation given different noise characteristics between surveys, sail line consistent statics, and trace selection...
2008
Abstract: Finite-difference Elastic Modelling Below a Structured Free Surface; #90171 (2013)
P. M. Manning
Search and Discovery.com
... be used within calculations for the next level of displacements, and so continue upwards until all the required displacements have been determined...
2013
Abstract: Depth Migration of Monostatic and Bistatic Georadar Data; #90187 (2014)
Robert J. Ferguson, Matthew J. Yedlin, Christian Pichot, Jean-Yves Dauvignac, Nicholas Fortino, and Stephane Gaffet
Search and Discovery.com
... deconvolution procedure restores much of the the amplitude and phase effects of Q attenuation). We use depth-variable velocity analysis and we determine...
2014
Abstracts: S-wave Attenuation within the Weathering Layer of an Alberta Heavy Oil Field; #90173 (2015)
Kristof De Meersman
Search and Discovery.com
...Abstracts: S-wave Attenuation within the Weathering Layer of an Alberta Heavy Oil Field; #90173 (2015) Kristof De Meersman AAPG Search and Discovery...
2015
Gleaning Meaningful Information from Seismic Attributes
Search and Discovery.com
... and Nissen, S.E., 1999, ‘Coherency calculations in the presence of structural dip: Geophysics, V64, no.1, p104. Soubaras, R., 2002, Attenuation...
2013
A Seismic-Structural Interpretation, on the Identification of Possible Causes in the Formation of Gas Chimneys in Colombia's Offshore; #50638 (2012)
Tatiana Mayorga, Andres E. Calle, Freddy M. Nino, and Jorge Rubiano
Search and Discovery.com
... and geophysical analysis throughout 3D structural interpretation and attribute calculations, expecting to improve the knowledge and understanding...
2012
Numerical experiments to characterize P-wave attenuation in partially saturated non-isothermal porous media
Naddia D. Arenas, Gabriela B. Savioli, Juan E. Santos, José M. Carcione
International Meeting for Applied Geoscience and Energy (IMAGE)
...Numerical experiments to characterize P-wave attenuation in partially saturated non-isothermal porous media Naddia D. Arenas, Gabriela B. Savioli...
2023
A Comparative Study of 3-D Noise Attenuation Techniques
Daniel Wheaton, Yendri, Kusnarya
Indonesian Petroleum Association
...A Comparative Study of 3-D Noise Attenuation Techniques Daniel Wheaton, Yendri, Kusnarya 1996 393 409 A comparative study is made of various post...
1996
Velocity Dispersion and Attenuation in Vibroseis Data
L. Flora Sun
Search and Discovery.com
...Velocity Dispersion and Attenuation in Vibroseis Data L. Flora Sun Velocity Dispersion and Attenuation in Vibroseis Data L. Flora Sun* University...
Unknown
Velocity Dispersion and Attenuation in Vibroseis Data
L. Flora Sun
Search and Discovery.com
...Velocity Dispersion and Attenuation in Vibroseis Data L. Flora Sun Velocity Dispersion and Attenuation in Vibroseis Data L. Flora Sun* University...
Unknown
Using X-Ray Fluorescence to Quantify Clay Content in Mudrock and Sandstone Outcrops, #41773 (2016).
Alton A Brown, Russell K. Davies
Search and Discovery.com
... chemostratigraphic trace element studies. Theoretical x-ray attenuation by a rough surface geometry should affect Al and Si the most and should...
2016