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The AAPG/Datapages Combined Publications Database
Showing 9,657 Results. Searched 195,387 documents.
Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia
David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim
Indonesian Petroleum Association
... frequencies of the recorded data to drive a more complex velocity model update technique: Full Waveform Inversion (FWI). Standard traveltime...
2019
Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada
Helen Isaac and Don Lawton
Search and Discovery.com
... depth migration is that of migration velocity analysis. This consists of finding those velocities that flatten common image gathers since we want all...
2009
Finding Ancient Streams Means Finding New Reserves: ABSTRACT
Alan R. Ferguson
AAPG Bulletin
...Finding Ancient Streams Means Finding New Reserves: ABSTRACT Alan R. Ferguson 1966 2325 2325 50 10. (October) (No ) End_of_Article - Last_Page 2325...
1966
Errors in the Use and Presentation of an Empirical Formula for the Settling Velocity of Spheres: DISCUSSION
N. C. Janke
Journal of Sedimentary Research (SEPM)
...). If, by "difficulty of use" Gibbs et al. meant that if one were given velocity, finding d by Janke's formula would necessitate solving implicitly for N, they should...
1971
A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).
Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam
Search and Discovery.com
... changes in the velocity field and the geology ‘lends itself’ to a layer-based model representation. However, recent work in the North Sea has demonstrated...
2015
Interactive Flattening as an Exploration Tool: ABSTRACT
John D. Williams
AAPG Bulletin
... obscure by diapirism or regional deformation. The most common approach used in finding these traps entails the preparation of isopach maps and cross...
1984
Abstract: Wavepath Imaging for Passive Data; #91204 (2023)
Yicheng Zhou, Sherif Hanafy
Search and Discovery.com
... the apparent velocity values, hence finding the direction of raypath shooting. The seismic energy is then smeared only along that raypath and covers...
2023
Abstracts: Full Waveform Inversion with Total Variation Regularization; #90173 (2015)
Amsalu Y. Anagaw, Mauricio D. Sacchi
Search and Discovery.com
... åå 2 w , 2 ( , w) - (w ) 1 where m is the slowness (inverse of velocity) model parameter we seek to retrieve, is the angular frequency, and ns...
2015
Abstract: Microseismic Event Location Accuracy Enhancement using Anisotropic Velocity Models; #90172 (2014)
Michael Jones, Richard Parker, Shawn Maxwell
Search and Discovery.com
... the vertical variation of anisotropy along the log and provides a starting point for finding an anisotropic velocity model which will better locate...
2014
Extended Abstract: Eagle Ford Shale Prospecting with 3D Seismic and Microseismic Analysis
Galen Treadgold, Bruce Campbell, , Bill McLain, , Steven Sinclair, , and David Nicklin
Houston Geological Society Bulletin
... is finding where to focus acreage acquisition and optimize drilling plans for optimal gas and oil recovery. Our paper will briefly consider...
2011
Abstract: Integrating Geology and Velocity Data to Constrain Pressure Prediction in Foldbelts; #90063 (2007)
Search and Discovery.com
2007
Abstract: Approaches to Finding New Gas in Mature Fields: An Example from the Middle Frio, Onshore Texas Gulf Coast Basin.
R. A. Levey , R. R. Ray , R. Single , R. I. Finley
GCAGS Transactions
...Abstract: Approaches to Finding New Gas in Mature Fields: An Example from the Middle Frio, Onshore Texas Gulf Coast Basin. R. A. Levey , R. R. Ray...
1991
Gas hydrates characterization in the southern Hikurangi margin using full waveform inversion
Search and Discovery.com
N/A
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... and Computation of Velocity Seismic P-wave velocity may be measured directly by recording a conventional seismic energy source (such as a dynamite...
2011
ABSTRACT: A Coupled Petrophysical-Geophysical Model Demonstrates Velocity Dispersion in a Thin-Bedded, Fluvial Reservoir, by Odom, Richard C.; #90142 (2012)
Search and Discovery.com
2012
AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)
Mohammad Ali Riahi, Mohammad Emami Niri
Geological Society of Malaysia (GSM)
... velocity map of section was computed by finding a multi-linear relationship between sonic logs and attributes. Then this relationship was applied...
2006
Abstract: A Coordinates Geological-Geophysical Approach to Finding Stratigraphic Traps
Eugene R. Brumbaugh
Houston Geological Society Bulletin
...Abstract: A Coordinates Geological-Geophysical Approach to Finding Stratigraphic Traps Eugene R. Brumbaugh 1984 2 2...
1984
Deposition of Sand by Suspension Currents: Experimental and Theoretical Studies
J. K. Ghosh, B. S. Mazumder, M. R. Saha, Supriya Sengupta
Journal of Sedimentary Research (SEPM)
.... This finding is contradictory to the common belief that the coarser grains are the first to be discarded at decreasing current velocity. The existing...
1986
Analytical and Numerical Studies of Sand Erosion in Electrical Submersible Pump (ESP) Systems
Saúl Gómez Díaz de Bonilla, Her-Yuan Chen
Unconventional Resources Technology Conference (URTEC)
... developed analytical equation to estimate the solid particle velocity. The methodology follows Finnie’s (1960) analytical erosion model, which provides...
2019
Abstract: Application of Surface-wave Modeling and Inversion in Cordova Embayment of Northeastern British Columbia; #90187 (2014)
Antoun Salama, Niranjan Banik, Mona Cowman, Kevin Roberts, Anna Glushchenko, Mark Egan, Alfonso Gonzalez, Eric von Lunen, and Jennifer Leslie-Panek
Search and Discovery.com
... in shale plays, surface-wave analysis and inversion is finding growing applications in the hydrocarbon exploration industry. This is, perhaps...
2014
Abstracts: An Investigation of Systematic Location Errors of Microseismic Events; #90173 (2015)
Martin E. Nicola, Bernd Milkereit, and Emmanuel Bongajum
Search and Discovery.com
... velocity parameters and the distribution of sensors are significant contributions to systematic error in location. The calculations vary with position...
2015
Segregating Porosity-Permeability Transform Using Elocity and Pore Structure in Carbonate Rock
Albertus Ditya, Gregor P. Eberli, Don McNeill, James Klaus
Indonesian Petroleum Association
...-PERMEABILITY TRANSFORM USING VELOCITY AND PORE STRUCTURE IN CARBONATE ROCK Albertus Ditya* Gregor P. Eberli** Don McNeill** James Klaus** ABSTRACT Clastic...
2015
Some Relations Among Sedimentation, Stratigraphy, and Seismic Exploration
W. C. Krumbein
AAPG Bulletin
.... 943-61. BEERS, R. F., "Velocity Stratification as an Aid to Correlation," Geophysics, Vol. 5 (1940), pp. 367-92. BEERS, R. F., "Resolution Control...
1951
Inferring Stratigraphy from Seismic Data
R. E. Sheriff
AAPG Bulletin
... and attitude of reflecting interfaces has been supplemented in recent years by measurements of velocity and amplitude for stratigraphic and lithologic...
1976
Permeability Multiplier Prediction Utilizing Wide Azimuth 3D OBC Seismic Data; #41349 (2014)
T. Matarid
Search and Discovery.com
... to an ellipse to find out the fast and slow velocity direction and the difference between those velocities. The Interval Velocity is sensitive to Lithology...
2014