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The AAPG/Datapages Combined Publications Database
Showing 722 Results. Searched 200,619 documents.
Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia
Mohammed Badri, Stephane Gazet, Gregoire de Tonnac
Indonesian Petroleum Association
... method. It exactly has to include the main peak and its side lobes (zero phase). Wrong long wavelets will produce mathematical reflection coefficients...
2005
Técnicas de Procesamiento Sísmico Basadas en Atenuación: Un Primer Paso para la Caracterización de Yacimientos de Crudo Pesado [PAPER IN SPANISH] Seismic Processing Techniques Based on Attenuation: A First Step for the Characterization of Heavy Oil Reser
Elkyn E. Hernández Sanabria, Yaqueline Figueredo Báez, William M. Agudelo Zambrano
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... viscoelástico Q, y su aporte en el mejoramiento de la imagen sísmica (Zhang, 2002, 2006). Este es el primer paso en el objetivo de llegar...
2009
Vertical Seismic Profiling in Hydrocarbon Exploration and Reservoir Development
Bob A. Hardage
Circum Pacific Council Publications
... be detected by seismic reflection wavelets. Rarely is any extensive seismic An example of this type of stratigraphic situation is illustrated...
1989
Chapter 11: Coastal Eolian Deposits of Oregon, USA, Guererro Negro, Mexico, and Jafurah Sand Sea, Saudi Arabia
S.G. Fryberger
Rocky Mountain Section (SEPM)
... deposits; (15), marsh deposits. C) Photo illustrates how the dunes collapse when undercut by wavelets and tidal currents in this back barrier area...
1990
Stepsize sharing in time-lapse full-waveform inversion
Xin Fu, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... a double-wavelet DDS to mitigate the impact of non-repeatability of baseline and monitor source wavelets to the inversion. However, DDS remains very...
2022
Chapter 5: Role of Water in Eolian Deposition
S. G. Fryberger
Rocky Mountain Section (SEPM)
... direct inflow) form fewer current structures, wavelets on the lakes form oscillation ripples and cause slumping of dunes if water is deep enough. A long...
1990
Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming
John E. Buggenhagen
Montana Geological Society
... synthetic seismograms representing the correlated sweep wavelets for the 1993 3D seismic survey. The Varisweep™ composite wavelet...
1997
AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia
C.J. Dueñas, M. G. de Freitas, A. Mantilla
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... generation for both the gas- and water-saturated cases using the modeled logs, and the extracted wavelets. near offsets. Near offset amplitudes...
2006
Seismic Reef Expression in the North Sumatra Basin
K. Wirjodihardjo
Indonesian Petroleum Association
..., and mixed phase wavelets which produce the best fit synthetic seismogram to the seismic traces. Keeping the porosity and fluid content in the above wells...
1992
Lithology Prediction by Extrapolating Well Data
Brian Barley, Dean Chergotis, Mai Wilson, Susan Young
Indonesian Petroleum Association
.... Other, more rigorous tests (White 1980) show that the phase spectra of the wavelets extracted at Wells A and B are sufficiently close...
1992
Predicting and Detecting Carbonate Cemented Zones Within Latrobe Group Reservoirs of the Gippsland Basin
Mark Bunch
Petroleum Exploration Society of Australia (PESA)
... of the frequency pass band. The field data are relatively limited in bandwidth owing to anelastic attenuation of the field source seismic wavelets...
2018
Quantitative Interpretation in the Bedout Sub-basin: The value of seismic inversion in areas of sub-optimal seismic data quality
M. Kongawoin, A. Pauli, A. Locke, L. Hansen
Petroleum Exploration Society of Australia (PESA)
...-properties. Wavelets, elastic-property facies models and low frequency models were updated as new wells were drilled. Inverted P-Impedance and Vp/Vs...
2019
A Comparison of Depth Conversion Methods in Buntal Gas Field, Block B, Natuna Sea, Indonesia
Irfan Yuliandri Syukri, John Hughes, Medi Medianesterian
Indonesian Petroleum Association
... seismograms. The synthetics seismograms were created using edited sonic and density curves, check shot data and extracted wavelets for three wells, Buntal-1...
2014
Integrated well data and 3D seismic inversion study for reservoir delineation and description
Qazi Sohail Imran, Numair Ahmad Siddiqui, Abdul Halim Abdul Latif, Yasir Bashir, Almasgari Abdalsalam, Abduh Saeed Ali, Muhammad Jamil
Geological Society of Malaysia (GSM)
... are converted into reflectivity traces and are convolved with the assigned wavelets to generate a Bulletin of the Geological Society of Malaysia, Volume 70...
2020
A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes
Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh
Geological Society of Malaysia (GSM)
..., and density are built by inputting the interpreted seismic horizons and corrected sonic and density logs. Three wavelets are extracted from each...
2021
VMD Based Sedimentary Cycle Division for Unconventional Facies Analysis
Fangyu Li, Tao Zhao, Yin Zhang, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... wavelets to the relatively low energies at the low/ high frequencies. 2 URTeC 2455478 Empirical mode decomposition (EMD) (Huang et al., 1998) was proposed...
2016
Late Cretaceous Volcanism in South and Central Texas--Stratigraphic, Structural, and Seismic Models
Thomas E. Ewing , S. Christopher Caran
GCAGS Transactions
...) wavelets. In the palagonitic tuff this translates to 95 feet (29 meters). A tuff bed of this thickness will exhibit reinforcement of the top (negative...
1982
Acoustic Impedance as a Tool to Identify Reservoir Targets: A Case Study of the NE Betara-11 Horizontal Well, Jabung Block, South Sumatra
Farid Saifuddin, Moektianto Soeryowibowo, I. Nyoman Suta, Budhy Chandra
Indonesian Petroleum Association
... seismic volume served as input. Seismic wavelets were extracted from the data via a matching filter between synthetic trace generated from well log...
2002
Microseismic Without Dots Probabilistic Interpretation and Integration of Microseismic Surveys
Ulrich Zimmer
Unconventional Resources Technology Conference (URTEC)
... of a valid PDF function is permissible. As an example, the amplitude of a microseismic phase arrival generally increases with time, i.e. the arrival wavelets...
2017
Acoustic target-level full-waveform inversion: Applied to ocean-bottom seismic data
Carlos A. N. da Costa, João M. de Araújo, D.J. Verschuur, Aydin Shoja
International Meeting for Applied Geoscience and Energy (IMAGE)
..., The form and laws of propagation of seismic wavelets: Geophysics, 18, 10–40, doi: https://doi.org/10.1190/1.1437843. Schalkwijk, K. M., C. P. A. Wapenaar...
2024
Fault Interpretation Problems in the Southeast Barrow Sub-Basin
R. K. Whyte
Petroleum Exploration Society of Australia (PESA)
... this gather will result in a trace where the subject reflector is split into two wavelets. The early arrival corresponds to group A rays and the later arrival...
1994
Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation
Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg
Indonesian Petroleum Association
... of a stationary wavelet over the zone of interest. This allows us to work in time with a single set of wavelets, not depended of the extraction window used...
2017
Seismic first arrival tomography for top salt velocity update: A case study in the Santos Basin, Brazil
Paulo H. B. Alves, Marco Cetale, Roger M. Moreira, Sérgio L. E. F. da Silva, Jorge Lopez
International Meeting for Applied Geoscience and Energy (IMAGE)
...ns with large offsets characterized by lower signal-to-noise ratios. We select the travel times in the form of minimal-phase wavelets, with our prima...
2024
Coherence Attribute Applications on Seismic Data in Various Guises
Satinder Chopra, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
.... Crosscorrelating the member wavelets with the original seismic trace generates the spectral voice components. For the continuous wavelet transform, the voice...
2018
Predicting Fluvial Reservoir Facies by Upscaling Seismic Inversion with 3D Geocellular Modeling: Pinedale Field Case Study
S.K. Logan, E. LaBarre, C. Dorion, P.R. Clarke, M. Ahmed, A. Hartley
Unconventional Resources Technology Conference (URTEC)
..., and shear velocity logs, confirm synthetic well log correlation to the reservoir, the phase of the seismic, and define the wavelets for the inversion...
2020