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The AAPG/Datapages Combined Publications Database

Showing 33,419 Results. Searched 196,374 documents.

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A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico: Chapter 13

M. D. McCormack, M. G. Justice, W. W. Sharp

AAPG Special Volumes

.... 208-220. Domenico, S. N., 1976, Effect of brine-gas mixture on velocity in an unconsolidated sand reservoir: Geophysics, v. 41, p. 882-894...

1985

Simultaneous Joint Inversion as a Salt Detector in South Gabon Land Exploration; #40835 (2011)

Marco Mantovani and Thierry Dugoujard

Search and Discovery.com

... vertically and laterally, lead to a poorly defined velocity model for this layer. The Lower Madiela often presents velocities similar to the Ezanga salt...

2011

Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia

Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

... reflection energy to be picked or matched to. The unresolved fast carbonate velocity anomaly creates a different pull up effect in different offsets...

2018

Seismic Reflection Measurements of Northwest Australian Margin and Adjacent Deeps

J. J. Veevers , D. A. Falvey , L. V. Hawkins , W. J. Ludwig

AAPG Bulletin

..., depth of burial, and age (Faust, 1951). If the ages of reflectors are substantially correct, then the velocity-depth relation indicates that: (1...

1974

Petrophysics and Pore Pressure: Pitfalls and Perfection; #40654 (2010)

Andrew Buffin

Search and Discovery.com

..., 1974, Formation velocity and density—the diagnostic basics for stratigraphic traps: Geophysics, v. 39, p. 770–780. Greenberg, M.L., and J.P. Castagna...

2010

Innovative Modeling to Quantify the Impact of Natural Fractures, Optimize Well Spacing and Increase Productivity in the Marcellus Shale

Farid Mohamed, Dolapo Otulana, Ivan Salazar, Han Xue, Li Fan, Dan Shan, Jim Bennett, Kabiru Abubakar, Kyle Barrie, Bryce Yeager, Marcia Simpson, Creties Jenkins

Unconventional Resources Technology Conference (URTEC)

...) and tectonic fractures. These are interpreted from seismic attributes (anisotropy azimuth, seismic velocity anisotropy) and ant tracking. The UFM model...

2021

Comprehensive Study of Elasticity and Shear-Viscosity Effects on Proppant Transport Using HFVRs on High-TDS Produced Water

Mohammed Ba Geri, Ralph Flori, Huosameddin Sherif

Unconventional Resources Technology Conference (URTEC)

... implemented to study the effect of proppant settling velocity in fracturing fluids. Settling velocity of HVFRs and linear gel in fresh water...

2019

From Mud to Shale: the Role of Microquartz Cementation; #50206 (2009)

Jens Jahren, Brit Thyberg, Øyvind Marcussen, Turid Winje, Knut Bjørlykke, and Jan Inge Faleide

Search and Discovery.com

... microquartz and authigenic clay (illite-smectite and illite) crystals. A significant increase in the velocity is recorded at a burial depth around 2500 m...

2009

An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement

Andy Furniss

Petroleum Exploration Society of Australia (PESA)

...An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement Andy Furniss PESA Journal No. 27 (1999...

1999

The Effects of Grain-Density Variation on Turbidity Currents and Some Implications for the Deposition of Carbonate Turbidites

James M. Hodson, Jan Alexander

Journal of Sedimentary Research (SEPM)

... and Church (2004) are shown in Figure 10. This illustrates that although grain size has a bigger influence on settling velocity, the effect of grain...

2010

Modified Residual Migration

Craig J. Beasley, Rolf Klotz

Southeast Asia Petroleum Exploration Society (SEAPEX)

...: Removing the restrictions on depth-varying velocity: Geophysics, 53, 881–893. Black, J., and Brzostowski, M., 1990, High-dip time migration: 60th Ann...

1992

Mobile Shale in the Niger Delta: Characteristics, Structure, and Evolution

Richard W. Wiener, Michael G. Mann, Michael Terry Angelich, Joseph B. Molyneux

AAPG Special Volumes

..., transparent seismic facies, and anomalously low density and seismic velocity. Detachment folding and thrusting are interpreted to characterize mobile...

2010

Constraints on Eolian Grain Flow Dynamics Through Laboratory Experiments on Sand Slopes

Richard R. McDonald , Robert S. Anderson

Journal of Sedimentary Research (SEPM)

... of this rheological model, we explore the effects of perturbations in the bed topography on the predicted velocity history of the flow. The model should...

1996

Potential Field Data Guided Seismic Forward Modelling of Basement Structures: A Case Study from Offshore Nile Delta Basin

Said Hanafy, Shastri L. Nimmagadda, Sharaf Eldin Mahmoud

Petroleum Exploration Society of Australia (PESA)

... this effect, the velocity is applied with 10% shallow basement case. The highest velocity value is obtained by applying the highest horizon velocity...

2016

Shape Sorting During Wind Transport of Quartz Silt Grains: DISCUSSION

Kenneth Pye

Journal of Sedimentary Research (SEPM)

... velocity. The experimental evidence has clearly demonstrated that variations in gross particle form have a more significant effect than grain...

1994

Loma Vieja Field: Structural Geology and Related Velocity Fault Shadow in the Upper Wilcox (Fandango) in South Texas

James C. Meyerhoff, Rion Braddock

GCAGS Transactions

.... Understanding the nature of the velocity anomaly has resulted in decreased risk and lower development costs. Faults and Their History In the dip-oriented cross...

1998

Groundwater Investigation Using Combined Geophysical Methods, #40914 (2012)

Amarachi R Alisiobi, B. D. Ako

Search and Discovery.com

..., the top layer with thickness ranging from 1.3 m to 3.6 m and velocities ranging from 352 m/s to 827 m/s. The velocity of the second layer ranges from 678 m...

2012

Surface Energy Effects on Formation and Preservation of Microrhombic Calcite Fabrics and Porosity; #51148 (2015)

Alton Brown

Search and Discovery.com

... microrhombic calcite, but it is not responsible for its preservation. Nucleation controls burial cementation by controlling where and how many...

2015

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