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The AAPG/Datapages Combined Publications Database
Showing 9,523 Results. Searched 195,364 documents.
A method for assessing earth model uncertainty in the Taranaki Basin, New Zealand
Edward Lewis, Dennis van der Burg, Tony Martin, Lorenzo Russo, Tony Bell
Petroleum Exploration Society of Australia (PESA)
.... METHOD Our workflow draws upon the principles of big data analysis and uses repeated and randomized sampling of the model space to derive estimates...
2018
Where's the Data? Acquisition and Processing of Seismic Data in the PNG Highlands, #41762 (2016).
Geoff Mansfield, Subhash Chandra, Peter Carver
Search and Discovery.com
... constraints. These constraints push established seismic techniques to the very limit of their underlying principles. Operationally, the remote location...
2016
Where's the Data? Acquisition and Processing of Seismic Data in the PNG Highlands, #41762 (2016).
Geoff Mansfield, Subhash Chandra, Peter Carver
Search and Discovery.com
... constraints. These constraints push established seismic techniques to the very limit of their underlying principles. Operationally, the remote location...
2016
G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset
Norman S. Neidell
AAPG Special Volumes
... the compressional velocity arriving at the same time and exists at moderate offsets. Compressional modeling would therefore be unable to match the moveout...
1987
A Method Of Correcting Hydrometer Readings For Temperature Variations: NOTES
Hulon M. Madeley
Journal of Sedimentary Research (SEPM)
... between these actual and theoretical readings has been called the correction factor by this writer. All such correction factors determined were...
1962
Three-Dimensional Seismic Method: Part 7. Geophysical Methods
Oz Yilmaz
AAPG Special Volumes
... OF 3-D DATA The basic principles of 2-D seismic data processing still apply to 3-D processing. In 2-D processing, traces are collected as common...
1992
Abstract: A Comparison of Standard Migration with EOM for Hussar Data; #90174 (2014)
Thais A. Guirigay, John C. Bancroft, and J. Helen Isaac
Search and Discovery.com
...) is a method of prestack time migration based on the principles of Kirchhoff prestack time migration. It is simpler, faster, flexible and more reliable...
2014
Evaluation of General Resistivity Density-Based Saturation in Thin, Laminated Sand-Shale Sequences, #41042 (2012)
John Quirein, Burkay Donderici, David Torres, Eric Murphy, Jim Witkowsky
Search and Discovery.com
... on the horizontal and vertical resistivities derived from simulated tool measurements. In this simple example, we assume no dip and no shale micro...
2012
Projected Sections for Areas of Steep Dip
Harry J. Fenton
Oklahoma City Geological Society
...Projected Sections for Areas of Steep Dip Harry J. Fenton 1958 321 321 In steep dip country it is preferable to lay out the seismic lines along...
1958
Principles of Dipmeter Interpretation in Fluvial Systems: ABSTRACT
Dwight S. Kranz
AAPG Bulletin
...Principles of Dipmeter Interpretation in Fluvial Systems: ABSTRACT Dwight S. Kranz 1982 245 246 66 2. (February) Identification of fluvial reservoirs...
1982
Rock Physics Guided Velocity Modeling and Reverse-Time Migration for Pore Pressure Prediction and Depth Imaging in Complex Areas
Nader C. Duta, Sherman Yang, Yangjun (Kevin) Liu, Lawrence Cho, Jie Cui
Indonesian Petroleum Association
... the tomography using geologic information in conjunction with thermal history modelling and rock physics principles. The resulting constrained model is then input...
2015
Delineation of Gas Sands by Seismic Stratigraphy in the Pericocal Area, Orinoco Heavy Oil Belt, Venezuela: Section IV. Exploration Methods
J. Licheri, N. Parra
AAPG Special Volumes
... (CDP) (PE-2 and SC-B) and 50 CDP (ZB-5); -- Normal moveout correction; -- Residual surface consistent static corrections; -- Stacking; -- Trace...
1987
East Coast Canada: So How Difficult Could a 3D PreSDM Be?
Ali Karagül
Search and Discovery.com
... Iteration-1 (LHS) vs after iteration-2 (RHS) -Note how quickly the velocities (and the residual moveout) vary across the line. AAPG Search and Discovery...
Unknown
East Coast Canada: So How Difficult Could a 3D PreSDM Be?
Ali Karagül
Search and Discovery.com
... Iteration-1 (LHS) vs after iteration-2 (RHS) -Note how quickly the velocities (and the residual moveout) vary across the line. AAPG Search and Discovery...
Unknown
Alternative workflow for three-dimensional basin modeling in areas of structural complexity: Case study from the Middle Magdalena Valley, Colombia
Román Eugenio González, Carlos Orlando Suárez, Iván Camilo Higuera, and Luis Ernesto Rojas
AAPG Bulletin
... on basin models and the difficulty in the correction. Dip values can be estimated from most mapping programs. According to angle relationships, dips...
2020
Eolian Sedimentology Interpreted from Dipmeter Results: ABSTRACT
R. D. Nurmi, V. R. Hepp
AAPG Bulletin
... efficient and reliable dip (arrow) plots for interpretation of structural and depositional dips. Structural tilt and borehole deviation, which make...
1979
Graphical Method for Eliminating Regional Dip: GEOLOGICAL NOTES
John L. Rich
AAPG Bulletin
...Graphical Method for Eliminating Regional Dip: GEOLOGICAL NOTES John L. Rich 1935 1538 1540 19 10. (October) Elimination of the regional dip from...
1935
Preservation of Oil During Erosion of Reservoir Rocks: DISCUSSION
L. C. Case
AAPG Bulletin
... these outcrops. He cites several examples of such dilution which is shown by an increase in the dissolved solids in water down the dip from outcrops...
1933
An Instrument for Measuring Pretectonic Current-directions: NOTES
Hakuyu Okada , Masafumi Arita
Journal of Sedimentary Research (SEPM)
... to measuring pretectonic current-directions. PRINCIPLES OF PALEOCURRENT ANALYSIS Linear sedimentary structures suggestive of paleocurrent directions observed...
1970
Analysis of Hydrodynamic Factors in Petroleum Migration and Entrapment
Richard W. Davis
AAPG Bulletin
... in transport strata transmissivity upon oil entrapment. The resulting changes in potentiometric surface gradients in a structure of low dip can cause...
1987
Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015)
Carlos Montana and Gary Margrave
Search and Discovery.com
...Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015) Carlos Montana and Gary Margrave Datapages/Search and Discovery Article...
2015
Graphical Template for Determination of Dip from Aerial Vertical Photographs: GEOLOGICAL NOTES
Richard L. Threet
AAPG Bulletin
...Graphical Template for Determination of Dip from Aerial Vertical Photographs: GEOLOGICAL NOTES Richard L. Threet 1956 1009 1016 40 5. (May...
1956
Graphic Method for Determination of True Dip in Pits: GEOLOGICAL NOTES
Norman E. Weisbord
AAPG Bulletin
... method for the determination of true dip was designed by Charles Wells after the writer had explained the geological principles involved...
1935
Application of finite difference eikonal solver for traveltime computation in forward modeling and migration
Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff
Geological Society of Malaysia (GSM)
... derive velocity model from the recorded traveltimes. Results from normal moveout (NMO) velocity analysis can be useful when we are dealing with simple...
2021
Suggestions for Reduction of Stadia Notes: GEOLOGICAL NOTES
Richard L. Threet
AAPG Bulletin
... not condone memorization and wholesale application of surveying "rules." If the underlying principles are firmly in mind, however, systematic use of a few...
1954