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The AAPG/Datapages Combined Publications Database
Showing 28,391 Results. Searched 195,364 documents.
Statistical Variable Salt Velocity Calculation by Neural Network Classification in the Central Gulf of Mexico
Search and Discovery.com
N/A
Abstract: Shear Velocity Prediction and its Rock Mechanic Implications; #90174 (2014)
Yexin Liu, Zhuoheng Chen, and Kezhen Hu
Search and Discovery.com
... the shear velocity from well logs. Several methods have been proposed to evaluate rock mechanics dealing with sandstones with variable shale and hydrocarbon...
2014
A Comparison of Depth-Conversion Methods in the Gulf of Mexico
Melvan D. Carter, Gary R. Hyatt
GCAGS Transactions
.... The error on well 4 graphically illustrates the danger of using a constant-velocity "layer-cake" approach in a structurally variable area...
1990
Geomechanical Approach to Resolve Severe Velocity Variations and Remove Image Distortions below Rugose Seafloor (Paper A16)
S. Birdus, A. Artyomov, L. Li, S. Xin
Geological Society of Malaysia (GSM)
... of lateral velocity variations: (1) contrast between the water and sediments and (2) velocity variations within shallow sediments created by the variable...
2012
Abstract: Geophysical and Geological Significance of Velocity Reversals, by P. E. Gretener; #90961 (1978).
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1978
Abstract: Sonic Velocity in Carbonates--A Product of Original Composition and Post-Depositional Porosity Evolution, by F. S. Anselmetti and G. P. Eberli; #91012 (1992).
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1992
The Impact of Pore Geometry and Microporosity on Velocity-Porosity Relationship in Carbonates of Central Luconia, Sarawak; #41030 (2012)
Nor Sara Izzatti Bashah and Bernard Pierson
Search and Discovery.com
... dry-saturated conditions at variable confining pressures and at effective pressures of 20 MPa. The cross plot of measured velocity and porosity shows...
2012
The Application of Velocities and Models to Seismic Interpretation
G. Jarrota
Indonesian Petroleum Association
... scale is sampled each 25 milli-seconds, and an individual spectrum is plotted as a function of its velocity. It appears as a variable area curve, whose...
1977
AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction
David W. Bell
AAPG Special Volumes
... measurements are normally made in sands, most prediction Figure 10. Effect of water column on time-depth and average-velocity curves. Variable water...
2001
ABSTRACT: Velocity Interpretation: Southern North Sea Gas Basin, by Mel D. Carter, J. S. Fisher, and S. W. Thomas; #91035 (2010)
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2010
Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity
John D. Hale
CSPG Bulletin
...Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity John D. Hale 1956 249 254 Vol. 4 (1956) No. 11. (December) What...
1956
The Velocity-Deviation Log: A Tool to Predict Pore Type and Permeability Trends in Carbonate Drill Holes from Sonic and Porosity or Density Logs
Flavio S. Anselmetti and Gregor P. Eberli
AAPG Bulletin
...The Velocity-Deviation Log: A Tool to Predict Pore Type and Permeability Trends in Carbonate Drill Holes from Sonic and Porosity or Density Logs...
1999
Portable Refraction Seismography Survey of Gold Placer Areas Near Nome, Alaska: ABSTRACT
H. Gary Greene
AAPG Bulletin
..., and the acoustical absorption and variable thickness of the overlying tundra. The increase in sediment velocity reduces the possibility...
1969
ABSTRACT: Velocity Evolution during Controlled CaCO
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N/A
Velocity modeling with complex tectonics; example from the San Joaquin forearc basin, California
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N/A
Modified Residual Migration
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
... migration velocity that is modified from its usual form to allow a fully variable velocity within the first stage of migration. A procedure for modified...
1992
ABSTRACT: Effects of Pore Types and Cementation on Velocity and Permeability in Carbonates; #90007 (2002)
Guido Bracco Gartner, Gregor P. Eberli, Gregor Baechle, Michael L. Incze, Flavio S. Anselmetti
Search and Discovery.com
... a rock with similar velocity. In addition, variable pore types are responsible for deviations from the inverse relationship between total porosity...
Unknown
Abstract: Depth Velocity Model Optimization Using Beam Migration in a Mediterranean Field Offshore Egypt, by Ahmed El Bassiony, Bertrand Caselitz, Vira Matsourak, and Charles Zeltser; #90105 (2010)
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2010
ABSTRACT: A Comparison of Depth Conversion Methods in the Gulf of Mexico, by Melvan D. Carter, Gary R. Hyatt; #90999 (1990).
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1990
Comparison of Interval Velocity and Inversion Velocity Usage to Build 3D Pore Pressure Models - Case Study: JA Field, East Java Basin
Jihan Hardiyanti Arief, Alamsyah M. Juwono, Muhajir
Indonesian Petroleum Association
... 8.A shows a 3D pore pressure model with interval velocity as the velocity variable. Laterally, the pore pressure of the JA Field tends to vary...
2020
Bed-load Movement Experiments: Dry Creek, California: NOTES
E. A. Keller
Journal of Sedimentary Research (SEPM)
... specific gravity. The effective bottom velocity squared is proportional to the shear stress and would be expected to be a significant variable in bed...
1970
Abstract: An Integrated Depth Imaging Workflow to De-risk Pre-Rosetta Prospects in the Nile Delta, by Marco Andreolli, Juan Di Croce, and Alessandro Tansini; #90161 (2013)
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2013
Velocity Modeling with Complex Tectonics; Example from the San Joaquin Forearc Basin, California; #41950 (2016)
Lisa Alpert, Josué Rosas
Search and Discovery.com
...Velocity Modeling with Complex Tectonics; Example from the San Joaquin Forearc Basin, California; #41950 (2016) Lisa Alpert, Josué Rosas Velocity...
2016
Flowback Analysis of the Abadi Field
Iwan Kurniawan
Indonesian Petroleum Association
... <0.3 1 99.5 0 100 TABLE 5 CALCULATION RESULT OF GUN DEBRIS CRITICAL VELOCITY Variable 2000 µm 4000 µm 6000 µm Reynolds Number 2759.93 9464.41...
2013
Non-First-Break Solution for Shallow Velocity Anomaly Problem; #41602 (2015)
Emil Blias
Search and Discovery.com
...Non-First-Break Solution for Shallow Velocity Anomaly Problem; #41602 (2015) Emil Blias Non-First-Break Solution for Shallow Velocity Anomaly Problem...
2015