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The AAPG/Datapages Combined Publications Database
Showing 19,842 Results. Searched 196,436 documents.
Possibilities of Wire-Line Well-Logging Methods in Mohole: ABSTRACT
H. G. Doll
AAPG Bulletin
... ray scattering). (5) Porosity by means of neutron logging. (6) Compressed sound wave velocity, either by steps over large intervals (several hundred...
1960
Shallow Sand Bars and Nearshore Processes: ABSTRACT
R. A. Davis, Jr., W. T. Fox
AAPG Bulletin
... are slightly eroded. (2) Falling barometric pressure results in increased wind velocity and subsequently in greater wave height. The resulting rapid longshore...
1972
Feasibility Study of Seismic-Reflection Monitoring System for Underground Waste-Material Injection Sites: ABSTRACT
Fred J. Barr, Jr.
AAPG Bulletin
... material (i.e., its density and velocity of propagation of compressional sound waves) will be changed upon contacting the injected waste materials...
1973
Abstract: Using Seismic-While-Drilling (SWD) Data to Assist in Selecting Casing Depths: Case Histories, by A. Manzur and J. Meyer; #90982 (1994).
Search and Discovery.com
1994
A Seismic Stratigraphy Case History in Northeast Mexico: ABSTRACT
Ruben D. Martinez, Jorge Stanford B.
AAPG Bulletin
... section, seismic anomalies such as bright spots and flat spots were identified. Following this, the data were processed through a rigorous wave...
1982
Abstract: Practical Aspects of Land Seismic Imaging, by Dimitri Bevc, Tony Rebec, and Walt Ritchie; #90076 (2008)
Search and Discovery.com
2008
Near surface seismic investigations of Mississippian and Pennsylvanian outcrops
Search and Discovery.com
N/A
ABSTRACT: Ultrasonic Velocities as a Function of Confining Stress and Dispersion in Carbonates; #90013 (2003)
Gregor T. Bachle, Guido Bracco Gartner
Search and Discovery.com
... of confining stress and dispersion on acoustic velocities in carbonates. Ultrasonic compressional- and shear-wave velocities have been measured on 265...
2003
ABSTRACT: Analysis of Moho Depth and Crustal Vp/Vs Ratios in the Western U.S.; #90113 (2010)
Kristopher A. Castille and Harold Gurrola
Search and Discovery.com
.... The depth to the Moho and average Vp/Vs ratio of the crust (Pwave velocity divided by S-wave velocity) can be estimated by analysis of the moveout (delay...
2009
ABSTRACT: An Improved Technique for Static Correction in a High Resolution Seismic Reflection Data Using Difference In Reflection Times; #90115 (2010)
Collins Chiemeke and Osazuwa B. Isaac
Search and Discovery.com
... of the excess time from the near surface material with variable p wave velocity. This experiment has proved that difference in reflection travel...
2010
ABSTRACT: Low Gas-Saturation Effect on AVO Response; #90120 (2011)
Perveiz Khalid, Farrukh Qayyum, and Daniel Broseta
Search and Discovery.com
... does not give good results in reservoirs with low gas saturations. The analysis reveals that the P-wave velocity of a fluid saturated rock is over...
2011
Abstract: Attributes of Zoeppritz Elastic Impedance; #90211 (2015)
Jinfeng Ma and Igor Morozov
Search and Discovery.com
... impedance (RI), ZEI gives an exact representation of the P-wave reflectivity at all angles and velocity/density contrasts and without any assumptions...
2015
Evaluation of Different Interbed Multiple Attenuation Techniques
Search and Discovery.com
N/A
Fluid and Sediment Dynamics on Continental Shelves
Donald J. P. Swift and Alan W. Niedoroda
Special Publications of SEPM
..., the contours of the shelf surface, and the shelf edge. They sweep sediment along the shelf and in combination with the the In wave-orbital velocity...
1986
Seismic Processing Applications on a Personal Computer
Geophysical Service (Malaysia) Sdn. Bhd.
Geological Society of Malaysia (GSM)
... for each trace because each trace will have a different one-way travel time and the wave propagation velocity with time will be different for each trace...
1989
Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming
Alvin K. Benson
Utah Geological Association
... models based on 3-D information were constructed (figure 13). Using these 3-D depth models for velocity information, a 3-D wave-equation depth image...
1999
Improving reservoir imaging using long-offset OBN data: A case study from Conger field, Gulf of Mexico
Bin Deng, Han Su, Bharat Bonala, Jiawei Mei, Jennifer Lewis, Estefania Ortiz, Wisley Martins
International Meeting for Applied Geoscience and Energy (IMAGE)
... datasets. This led to clear uplift of the image of the Conger reservoir, even with models built using a conventional velocity model building (VMB) workflow...
2023
The Application of 2D Common-Offset Common-Reflection-Surface (CO CRS) Stack Method Towards Synthetic Data
Parapaty Halley, Rachmat Sule, Teuku Abdullah Sanny
Indonesian Petroleum Association
... with a velocity of 1524 m/s. The second layer (grey) has a velocity of 1800 m/s, and is an unconsolidated layer so the P-wave velocity is still low...
2009
Intertidal Sedimentary Structures on Macrotidal Beaches
Nathan Hawley
Journal of Sedimentary Research (SEPM)
.... in two ways. Since wave orbital velocity is directly related to wave height, smaller waves will result in the shift of the three outer facies toward...
1982
Numerical experiments to characterize P-wave attenuation in partially saturated non-isothermal porous media
Naddia D. Arenas, Gabriela B. Savioli, Juan E. Santos, José M. Carcione
International Meeting for Applied Geoscience and Energy (IMAGE)
...Numerical experiments to characterize P-wave attenuation in partially saturated non-isothermal porous media Naddia D. Arenas, Gabriela B. Savioli...
2023
The effect of morphology on postmortem transportation of bivalves and its taphonomic implications
Devapriya Chattopadhyay, Ashish Rathie, Anirban Das
PALAIOS
... velocity. Simulation results presented herein suggest that wave velocity also generates a significant difference in the left-right proportion...
2013
Gas Hydrate Geohazard Assessment in the Northern Gulf of Mexico Using a Vertical Line Array, by Erika Géresi, N.R. Chapman, T.M. McGee, and J.R. Woolsey, Article #40159 (2005)
Search and Discovery.com
2005
Effect of Change of Wave Size on the Size and Shape of Ripple Marks
O. F. Evans
Journal of Sedimentary Research (SEPM)
...Effect of Change of Wave Size on the Size and Shape of Ripple Marks O. F. Evans 1943 Vol. 13 No. 1. (April), Although ripple marks are somewhat...
1943
Flow velocity model for a coastal estuarine sandbar using multivariate regression
Edlic Sathiamurthy, Nurul Syamimi Pauzi
Geological Society of Malaysia (GSM)
...Flow velocity model for a coastal estuarine sandbar using multivariate regression Edlic Sathiamurthy, Nurul Syamimi Pauzi Bulletin of the Geological...
2020
Selective Entrainment of Sediment Graded by Size and Density Under Waves
Matthew R. Tomkins, Peter Nielsen, Michael G. Hughes
Journal of Sedimentary Research (SEPM)
... amplitude A and orbital velocity amplitude A were calculated using appropriate wave theory (Dean and Dalrymple 2000). The grain roughness Shields...
2003