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The AAPG/Datapages Combined Publications Database
Showing 42,742 Results. Searched 200,616 documents.
Facies Analysis in Petroelastic Modeling, #40831 (2011)
Ludmila Uspenskaya, Georgy Kalmykov
Search and Discovery.com
... and shears waves velocities as well as fluid substitution simulation. Facies analysis and linking facies to rock properties is an important procedure...
2011
Fibre-Optic VSPS: Borehole Seismic Revolution in Australia
Konstantin Galybin, Tsunehisa Kimura, Fargana Exton
Petroleum Exploration Society of Australia (PESA)
... such as the VSI* versatile seismic imager tool would have been 6 hours, based on the logging interval of 2 km, 5 minutes per four-level tool...
2018
Extended Abstract: Continuing Insights into Structure and Stratigraphy of the Onshore Gulf Basin from Prestack Depth Imaging of Mega-Regional Strike Lines from South Texas to the Florida Panhandle
Ed Haire, Don Howard, Barbara Radovich
GCAGS Transactions
... program has velocities from 17 synthetics and 32 check shot surveys integrated into the PSDM processing. Additionally, the previous interpretation...
2012
1.5 Crustal Sections: Deep Crustal Reflections in the Northwest-German Basin
G. Dohr, P. Lukic, and G. H. Bachmann
AAPG Special Volumes
... intracontinental basin. The interval Conrad/Moho has velocities of 6.8 to 7.2 km/sec (4.2 to 4.5 mi/sec), in average 7.0 km/sec (4.3 mi/sec). Some 30...
1983
Influence of Pressurized Shale of Akata Formation on Clastic Reservoir Developments, Offshore Niger Delta Using Seismic-Attributes Modeling; #40844 (2011)
Jonathan Johnson
Search and Discovery.com
... & Horizons • MR-1 • MR-2 • MR-3 LAYER CAKE VELOCITY MODEL:T CONVERSIONS -D Pseudo-Interval Velocities Calculation Structural Map Horizon: MR-1...
2011
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
... prediction is to use conventional stacking-velocity analysis and convert the stacking velocities to Dix equation–corrected interval velocities...
2001
Regional Geologic Framework Off Northeastern United States
John Schlee , John C. Behrendt , John A. Grow , James M. Robb , Robert E. Mattick , P. T. Taylor , Barbara J. Lawson
AAPG Bulletin
... Canyon), and velocities span the 3.9 to 5.9-km/sec interval. The spatial separation of magnetic and gravity anomalies on line 2 (New Jersey) suggests...
1976
From Chaos to Caves An Evolution of Seismic Karst Interpretation at the Vorwata Field
Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning
Indonesian Petroleum Association
... tomographic Pre-SDM velocities with Full Waveform Inversion (FWI) velocities through the Kais and Faumai carbonates. Left figure shows the interval velocities...
2016
Evaluation of Offshore Reservoirs for Potential Carbon Sequestration Through an Integrated Basin Analysis Seismic Stratigraphic Approach: Example-Mid Atlantic U.S.; #80704 (2019)
John D. Pigott, Jerry Zhai, Kulwadee L. Pigott, Marina Rossi, Charlie Schlosser, Andrew Parent, Nino Ripepi
Search and Discovery.com
....) Continuous velocity curve for COST B3 (from sonic log) Pick Stacking Velocities Picks for RMS Stacking Velocities Interval Velocity Conversion Dix...
2019
Bed Configurations
J. C. Harms, J. B. Southard, D. R. Spearing , R. G. Walker
Special Publications of SEPM
... INTRODUCTION When fluids like air and water flow over beds of loose sediment at velocities great enough to transport some of the grains, a great number...
1975
Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia
Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure
International Meeting for Applied Geoscience and Energy (IMAGE)
... yielded some quality control attributes like correlation coefficients, auto picked events, average interval velocity, RMS fast and slow velocities...
2023
Shallow Seismic Survey on Weeks Island, Louisiana ... an Attempt to Define "Top of Salt"
G. L. Kinsland , A. W. Rutter III
GCAGS Transactions
... A. The velocities and elevations for three distinct horizons are plotted versus distance along line A. Northeast is to the right. The long dash-short dash...
1994
Recent Sediments of Lake Maracaibo
R. Sarmiento, R. A. Kirby
Journal of Sedimentary Research (SEPM)
... in samples taken with a specially designed core barrel, which secured samples under pressure. Ultrasonic velocities of the lake muds are three to six...
1962
Formation Porosity and Fluid Content from Velocity Logs
E. R. Denton
CSPG Bulletin
...., 1941, "A Textbook of Sound", 2nd Edition, Bell. Wyllie, M. R. J., Gregory, A. R., and Gardner, L. W., 1956, "Elastic Wave Velocities in Heterogeneous...
1956
Geology of the Davis Strait Bathymetric Sill and Associated Sediments, Offshore Baffin Island Canada
F. K. Wallace
CSPG Special Publications
...) rollback anticline; (C) growth fault; (D) truncated beds. Interval velocities are calculated over that portion of the section indicated by the arrows...
1973
Combined-Flow Model for Vertical Stratification Sequences in Shallow Marine Storm-Deposited Beds
Paul M. Myrow, John B. Southard
Journal of Sedimentary Research (SEPM)
... are based on the initial velocities and subsequent deceleration histories of the unidirectional and oscillatory flow components. Twenty qualitatively...
1991
Subsalt pressure prediction in the Miocene Mad Dog field, Gulf of Mexico
Michael P. Merrell, Peter B. Flemings, Glenn L. Bowers
AAPG Bulletin
... and McFadyen, 2001; Rohleder et al., 2003; Willson and Fredrich, 2005).Pore pressure is commonly predicted using interval velocities derived from seismic...
2014
Reducing Risk in Offhore Planning and Development
Brian Brookshire Jr., Larry Scott
GEO ExPro Magazine
..., was acquired with P-Cable technology employing an 18 x 100m streamer spread with a group interval of 6.25m and a cross-line spacing of 12.5m...
2015
Enhancing PSDM via Well Data Derived from Gradient Boosted Trees Machine Learning
Marianne Rauch, Mike Perz, Sathiya Namasivayam, Ritesh Sharma
Unconventional Resources Technology Conference (URTEC)
..., in many tracks the sonic log was only recorded over a short interval or in many wells not at all. Figure 1b displays the measured and ML estimated...
2020
Possibilities for Seismic Refraction Surveys in Oil-Gas Exploration on Northeast Shelf of Sakhalin Island
V. E. Konov, K. F. Sergeyev, V. V. Argentov, S. K. Bikkenina, V. V. Zhigulev, E. G. Zhil’tsov
Petroleum Geology: A Digest of Russian Literature
... in the basement is in the range 6.1-6.6 km/s. Estimate of level of catagenesis on a basis of values of interval velocity of reflected waves is used widely...
2001
Sussex Sandstone of Wyoming--Example of Cretaceous Offshore Sedimentation
Robert L. Brenner
AAPG Bulletin
... interval are concentrated into large-scale northwest-trending bodies which have lobate lateral edges. A process-response depositional model has been...
1978
Orientation Of Crinoids By Current Action
W. Schwarzacher
Journal of Sedimentary Research (SEPM)
.... density 1.6) were also used. The first set of experiments was carried out to find the competent velocities necessary to move cylindrical test bodies...
1963
Pore Pressure Prediction Based on High Resolution Velocity Inversion in Carbonate Rocks, Offshore Sirte Basin - Libya; #40551 (2010)
Robert M. Gruenwald, Javier Buitrago, Jack Dessay, Alan Huffman, Carlos Moreno, Jose Maria Gonzalez Munoz, Carlos Diaz, Khaeri Segayer Tawengi
Search and Discovery.com
... prediction, based on seismic velocities, with LWD guided pressure monitoring, intermediate and final VSP data and final WL results show a high affinity...
2010
Geostatistical Integration of Crosswell Data for Carbonate Reservoir Modeling, Mcelroy Field, Texas
William M. Bashore, Robert T. Langan, Karla E. Tucker, Paul J. Griffith
Special Publications of SEPM
...). The reservoir zone is a 100-ft (30 m) interval in the Permian Grayburg Formation. The overall depositional sequence is a series of upwardly shoaling...
1995
The Diurnal Inequality of the Tide as a Parameter for Recognizing Tidal Influences
P. L. De Boer, A. P. Oost, M. J. Visser
Journal of Sedimentary Research (SEPM)
... amplitude and the low frequency result in generally small tidal current velocities, which are rarely strong enough to produce large-scale megaripples...
1989