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The AAPG/Datapages Combined Publications Database
Showing 1,553 Results. Searched 195,387 documents.
The Application of PSDM VTI Method to Generate a Velocity Model That Can Solve the Mistacking Problem
Aulia Ahmad Nafis, Hasan Nurudin, Ikhsan Hanurogo, Bagus Sapto M, Ahmad Zaenudin
Indonesian Petroleum Association
... - Velocity RMS is generated by PSTM process. In this case Velocity RMS will be converted into initial interval velocity therefore we can make initial velocity...
2018
Velocity Variation Along the Tonga Platform from Multichannel Reflection and Sonobuoy Refraction Data
Robert M. O'Connor
Circum Pacific Council Publications
..., this volume). VELOCITY VARIATION Figure 2: Rms velocities used to stack line 14 calculated every 50 CDPs and contoured from 1800 m/s to 3400 m...
1985
Abstract: Critical Review, Calibration, and Ranking of Popular Velocity-Based Pressure Prediction Models, by Mario A. Gutierrez, Neil Braunsdorf, and Brent Couzens; #90039 (2005)
Search and Discovery.com
2005
Abstract: Diabase Sill Intrusions in the Parnaiba Basin: Imaging Challenges, Velocity Modeling and Seismic Interpretation; #90255 (2017)
Diogo Michelon, Roberto Ribeiro, João Caldeira, Paulo Roberto Cunha, Frederico Miranda
Search and Discovery.com
... the velocities points from the processing; RMS velocity distribution and equalizing between wells' logs and seismic processing; consolidation...
2017
Abstract: Incorporating Different Data Types in Velocity Modelling, by Pranav Audhkhasi; #90182 (2013)
Search and Discovery.com
2013
Abstract: Seismic Guided Pore Pressure Prediction In Deepwater Block Of Mahanadi Basin; #90315 (2017)
Surya Kumar Singh, Kumar Vivek, Pinaki Basu, B.K. Mangaraj, Hari Lal
Search and Discovery.com
... was done in a grid of 250m×250m to have higher spatial resolution required for enhancement of accuracy of pore pressure prediction. RMS Velocity...
2017
Abstract: 3D - Marine Seismic Data Recording and Processing
W. Houba
Geological Society of Malaysia (GSM)
... for the conversion of the stacking velocity field into the RMS-equivalent to be applied in 3D-migration. The reconstruction of true subsurface geometries...
1981
Abstract: A Time Migration before Stack
Richard C. Cooper, Malcolm R Hobson
Geological Society of Malaysia (GSM)
... offers the following features: 1. The method overcomes the limitations ofDMO in the presence oflateral and vertical velocity gradients, symptomatic...
1990
Deep Dix: Enhancing interval velocity model estimation through adversarial regularization
Joseph Stitt, Robert Clapp, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
... inversion with synthetic and field RMS velocity data. This approach confines the model possibilities to only plausible geological scenarios and helps...
2023
Time Depth Conversion of a Prospect With Near-Surface Velocity Anomalies Using Stacking Velocites and PSDM Velocities: A Comparison
Tan Boon Hua, Lothar Schulte
Indonesian Petroleum Association
... on the hydrocarbon volume estimation. Figure 4 shows the RMS amplitudes for the lower part of the velocity anomalies (500-900ms). Within this time window...
2011
Case History: Rulison Field, Colorado, Fracture Detection, Mapping, and Analysis of a Naturally Fractured Gas Reservoir Using P-wave Reflection Seismic
Heloise B. Lynn, K. Michele Simon, Vello Kuuskraa, Dave Decker
Four Corners Geological Society
... best correlated with commercial gas pay were: the interval velocity ratio (N60E/N30W) and the sum of the interval AVO gradient (N60E + N30W...
1999
Combining PSDM and Seismic Modeling to Reduce Uncertainties in Time Structural Interpretation
William Agudelo, José Fernando Gamboa, Saúl Guevara, Carlos Piedrahita, Luis Ernesto Rojas, Martín Morales, Héctor Alfonso
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... Migration (PSTM) was performed in each 2D line. This process allows to build a RMS velocity field. Residual moveout (RMO) can be corrected in vertical...
2009
Abstract: Impact of Accurate Velocities from Signal Fidelity Enhancement for Reliable Seismic Interpretation - Example from Kuwait, by Wael A. Zahran, Riyanto Purbokusumo, Nawaf Al-Muatairi, and Hamed M. Hameed; #90105 (2010)
Search and Discovery.com
2010
Giant Cretaceous Mixed Contouritic-Turbiditic Systems, Offshore Uruguay: The Interaction between Rift-Related Basin Morphology, Contour Currents and Downslope Sedimentation, #30482 (2016).
G. Badalini, P. Thompson, S. Wrigley, R. Walker, J. Argent, F.J. Hernandez-Molina, M. Soto, H. de Santa Ana
Search and Discovery.com
..., London, Memoirs, 22, 353–371. Stow, D., F.J. Hernández-Molina, E. Llave, M. Sayago, V. Díaz del Río, A. Branson, 2009, Bedform-velocity matrix...
2016
Abstract: Integrated Method for PAYTHICK Calibration in Plio-Pleistocene Slope Sediments, Offshore Texas, Gulf of Mexico, by R. W. Hanna, D. J. Reynolds, J. P. Horkowitz, and W. G. Dillon; #91004 (1991)
Search and Discovery.com
1991
AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction
David W. Bell
AAPG Special Volumes
... as the root-mean-square (rms) velocity, V rms. The rms velocity variations mimic the average-velocity behavior noted previously but is always slightly...
2001
Abstract: Present-Day Kinematics of Ibero-Maghrebian Region as Observed by GPS Data
R.M.S. Fernandes, J.M. Miranda, L. Matias, L. Bastos, R. Azzouzi
Search and Discovery.com
...Abstract: Present-Day Kinematics of Ibero-Maghrebian Region as Observed by GPS Data R.M.S. Fernandes, J.M. Miranda, L. Matias, L. Bastos, R. Azzouzi...
2008
Building the Messinian Salt Layer in the East Mediterranean Basins
Search and Discovery.com
N/A
Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)
Rajesh Vayavur and Andrew. J. Calvert
Search and Discovery.com
... which are highly dispersive in nature. We show that, it was possible to obtain a reasonable P-wave velocity model by careful preconditioning of the data...
2014
Abstract: Multiple Attenuation Using MultiFocusing Technology; #90224 (2015)
Marianne Rauch–Davies, Alex Berkovitch, Kostya Deev, and Evgeny Landa
Search and Discovery.com
... of the RMS velocity and emergence angle panels, which are determined from the pre-stack data during the MF multidimensional analysis. We then calculated...
2015
A Comparison of Depth-Conversion Methods in the Gulf of Mexico
Melvan D. Carter, Gary R. Hyatt
GCAGS Transactions
... the simplest constant-function approach to the "layer-cake" method to an average-velocity technique based upon seismic velocities, each method has...
1990
Velocity Analyses of Near Seafloor Strata Based on Multichannel Seismic Data from the Tonga Platform
Jeffrey E. Cole, Dennis M. Mann
Circum Pacific Council Publications
... in the standard way to construct models of the subsurface velocity structure. The coherency plots did not display a gradual increase in rms velocity...
1985
Reservoir Characterisation Study: Inter Well Reservoir Property Prediction and Mapping by Petrophysics Data and Seismic Data Integration
Robi Junipa, Michel Bee
Indonesian Petroleum Association
... geologic information (well markers, sonic logs and geologic horizons) and ignore geophysical information such as RMS velocity function may be inaccurate...
2010
A New Approach to Time Depth Conversion and Depth Error Estimation for 2D Interpretation Using Seismic Velocities
Rosidah Hardiani, Sanisah Soed, Lothar Schulte
Indonesian Petroleum Association
... converted and adjusted to the well velocities to address velocity anisotropy. Then the interval and average velocity points were derived for both...
2013
A Simple Guide to Depth Conversion: Part I
Ashley Francis
GEO ExPro Magazine
... they can be stacked. The stretch factor is related to the RMS average velocity and so NMO correction gives an estimate of the velocity profile at each point...
2018