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The AAPG/Datapages Combined Publications Database
Showing 42,742 Results. Searched 200,619 documents.
Change in Ostracod Standing Crop, Laguna Mandinga, Veracruz, Mexico: Reef Biota
Paul R. Krutak
AAPG Special Volumes
... in Tables 4 and 5. These data show a net average decrease of 960 total individuals and a gain of 40% living forms per station over the 5-year interval...
1977
3D Seismic Reprocessing for Geophysical Analysis of Sea Bottom, Seabed Mapping and Geo-Hazard Clarification
Francesco Paone, Andrea Marceglia, Juan Carlos Coral
Indonesian Petroleum Association
... this is less of an issue. The general rule of thumb is that the 3D seismic data should be recorded at a sample interval of 2 msec. or less and the near offset...
2013
Calibration of the University of Southern California Automatically Recording Settling Tube
David O. Cook
Journal of Sedimentary Research (SEPM)
... velocities of gravel, sand, and silt particles: Am. Jour. Sci., v. 25, p. 325-338. SCHLEE, J., 1966, A modified Woods Hole rapid sediment analyzer: Jour...
1969
Impacts of Tropical Systems on the Sedimentary Fabric of the Mississippi Sound
Brian M. Velardo, Samuel J. Bentley, Gregory W. Stone
GCAGS Transactions
... in the Sound. Higher near-bottom orbital velocities were calculated for Tropical Storm Isidore than Hurricane Lili. Box cores collected after the storms...
2003
Vaca Muerta Sequence Stratigraphy and Volcanic Intrusions: Impact on Unconventional Project Development
Manuel Fantin, Federico Gonzalez Tomassini, Hernan, Reijenstein, Lipinski Christopher
Unconventional Resources Technology Conference (URTEC)
... increment trend in velocities. The thickness, around 80 meters, is fairly homogeneous in the study area. Although the Upper Bonarda interval has lower...
2014
Three Dimensional Seismic Inversion and Neural Net Impedance Facies Map in Reservoir Characterization
Sunit K. Addy, Jim Hallin
GCAGS Transactions
... to 40. The karsted area in (a) and (b) in general shows a greater time interval, which can be interpreted as due to lower sonic velocities...
2000
Results of a Vibroseis Sourced 3D Seismic Survey, Phetchabun Basin, Thailand
David Remus, Rex Prosser
Southeast Asia Petroleum Exploration Society (SEAPEX)
... Requirements Figure 5 presents the required sample interval to recover various frequencies at various dips. Velocities of 2100 m/s and 2300 m/s were assumed...
1992
The Physical Properties of Salt
New Orleans Geological Society
.../s, and acoustic log interval travels times are about 67 microsec/ft (Figure PP-6)7. 5. Magnetic susceptibility Salt has essentially no magnetic susceptibility...
1993
Abstract: Modern Workflows for the International Explorationist, with Examples from Southeast Asia and Benin, West Africa
Steve Tobias
Houston Geological Society Bulletin
... and an apparent late Albian to Cenomanian carbonate buildup. Finely imaged stratigraphic detail, interval velocities, and well control combine...
1999
A Time Chart for Mechanical Analyses by the Pipette Method
W. C. Krumbein
Journal of Sedimentary Research (SEPM)
... doubled. Thus, the 1/512 mm. size corresponds to a settling interval of 4.1 hours for 5 cm., which is equivalent to 8.2 hours at 10 cm. This linear...
1935
History of the Bowen - Surat Basins
Lindsay Elliot
Petroleum Exploration Society of Australia (PESA)
... in reducing risk. The main factors involved are: • Statics • Stacking velocities • Data density (fold, group interval and grid size) PEL6 Map supplied...
1995
Anisotropic Borehole Stability Analysis for the UK's First Horizontal Shale Gas Well in the Bowland Basin
Huw Clarke, Hamed Soroush
Unconventional Resources Technology Conference (URTEC)
... imaged interval: Dip = 28.7°; Dip Azi = 265° Average over the Upper Bowland Shale interval: Dip = 12.2°; Dip Azi = 180° Average Over the Lower Bowland...
2019
Abstract: Deghost + Denoise + Demultiple + Velocity & Q Inversion + Depropagate = Seismic Imaging (Geophysics Paper 17)
Mehmet Ferruh Akalin
Geological Society of Malaysia (GSM)
..., AND M. C. GOODWIN, 2006, Application of reverse time migration to complex imaging problems: First Break, 24, 65–73. HUBRAL,P. AND KREY,T., 1980, Interval...
2011
A High Precision, Digital-recording Sedimentation Tower for Sands: RESEARCH-METHOD PAPER
J. K. Rigler, M. B. Collins, S. J. Williams
Journal of Sedimentary Research (SEPM)
... in an analogue to digital converter (ADC) memory unit (Type KEMO AM 1024). The ADC offers variable sampling interval and a maximum storage capability...
1981
3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Southern Appalachian Folding and Faulting
F. L. Sachnik and R. D. More
AAPG Special Volumes
.... This interval is essentially of uniform velocity, and lacks the interfaces necessary to respond seismically. The record section has been chosen as an example...
1983
Abstract: Rock Property Data Volumes from Well Logs; #90063 (2007)
Search and Discovery.com
2007
Abstract: Shale Gas Potential of the Mowry Shale in Wyoming Laramide Basins; #90063 (2007)
Search and Discovery.com
2007
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)
Search and Discovery.com
2010
Combining science with models and calibration data to provide PP-FG solutions for industry
Search and Discovery.com
N/A
Exploration Of Dinantian As A Potential Geothermal Reservoir - A Methodological Review
Search and Discovery.com
N/A
ABSTRACT: Statistical Anisotropy; #90017 (2003)
E. Edison Ewiwile
Search and Discovery.com
... that usually exhibit anisotropic properties include, measured velocities, porosity and permeability. Anisotropy in the properties of rock samples...
2003
ABSTRACT: CRUSTAL-SCALE IMAGING OF THE ABSHERON RIDGE (SOUTH CASPIAN SEA) REVEALED BY DEEP SEISMIC REFLECTION PROFILING; #90024 (2004)
Camelia C. Diaconescu, James H. Knapp, John Connor
Search and Discovery.com
... of low signal-to-noise deep reflections. The time section was subsequently converted to depth using the stacking velocities and information provided...
2004
Abstract: Challenges in Pore Pressure Prediction for Unconventional Petroleum Systems; #90257 (2016)
Changrui Gong, Lucia Rodriguez
Search and Discovery.com
... ways to predict formation pore pressure, seismic method (inversion of interval velocity derived from stacking velocities), petrophysical calculation...
Unknown
The Marcellus Shale Revealed with Full Azimuth 3D Multi-Component Seismic Data; #110160 (2011)
Tony Rebec, Jim Gaiser, Alvaro Chaveste, and Richard Vern
Search and Discovery.com
...) Anisotropic Attributes Anisotropic/Rock Property Attributes Anisotropy 1. Elliptical Inversion using P-wave Interval Velocities 2. Time differentials from...
2011
Sediment Distribution in Western Atlantic Off Northern Brazil--Structural Controls and Evolution
Naresh Kumar
AAPG Bulletin
... of the outer margin during the same interval. Sediments have been carried to the abyssal plains through gaps in the North Bra ilian Ridge only since...
1978