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The AAPG/Datapages Combined Publications Database
Showing 29,411 Results. Searched 200,357 documents.
Simultaneous Acquisition of 3D Surface Seismic Data and 3C, 3D VSP Data
P. E. Constance, M. B. Holland, and S. L. Roche, P. Bicquart, B. Bryans, S. Gelinsky, J. G. Ralph, and R. I. Bloor
Houston Geological Society Bulletin
... such as velocity, near-surface distortion and possible anisotropic parameters, leading to improved imaging and resolution. Examples of the recorded...
2000
Exploration Methods--Lower Tuscaloosa Trend, Southwest Mississippi
James B. Hersch
GCAGS Transactions
... in exploration for stratigraphic reservoirs of this type. Sands can be predicted chiefly because of the low velocity of the reservoir sands relative...
1987
A Novel approach to Monitor Proppant Consolidation during Hydraulic Fracturing using Dynamic Measurement: Experimental Study
Mohammad H. Alqam, Adnan H. Al-Makrami, Edwin T. Caliboso
Unconventional Resources Technology Conference (URTEC)
... proppant as temperature increases. The velocity of both shear and compressional waves were being monitored as a function of temperature. The tested resin...
2019
Seismic Stratigraphy of the Tayrona Depression-Offshore Baja Guajira Basin, Colombia
C.E. Escalante
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... clinoforms. The second zone (variable continuity and amplitude) as interbedded deep marine shale and low velocity turbidite sandstone. The third zone...
2006
Sediment characteristics of some Nova Scotian beaches
Edward Bryant
Atlantic Geology
... houle est dissipee par une zone de b r i s a n t s , le gradient granulometrique est moins bien exprime (0.1 m m / k m ) et temporellement tres variable...
1983
An Integrated Approach to Development of an Unconventional Play: Geosteering Operations in the Wolfcamp of the Southern Delaware Basin
Jennifer Hernandez, J Alexandra Sloan, John Terwilliger
Unconventional Resources Technology Conference (URTEC)
... Basin and variable pressure cells can cause velocity anomalies, therefore seismic is used as a general guide for expected structure and faulting along...
2017
Abstract: The Effects of Fluid Viscosity on Seismic Response: A Model Study; #90171 (2013)
Fereidoon Vasheghani, Larry Lines, and Joan Embleton
Search and Discovery.com
... it possible to monitor the changes in the reservoir through changes in seismic attributes such as velocity, amplitude or phase. There are several factors...
2013
Reducing Uncertainties In Shear Wave Petrophysical Log Prediction By Using Deep Neural Network and Machine Learning Methods
Muhammad Faris Abdurrachman, Muhammad Dhafit Muhsin
Indonesian Petroleum Association
... DEEP NEURAL NETWORK AND MACHINE LEARNING METHODS Muhammad Faris Abdurrachman* Muhammad Dhafit Muhsin** ABSTRACT Shear-wave velocity (Vs) log is one...
2021
Analysis of Fluid Flow Constraints in Regional-Scale Reflux Dolomitization: Constant Versus Variable-Flux Hydrogeological Models
Gareth D. Jones,, Benjamin J. Rostron
CSPG Bulletin
... for the more realistic case with a seawater head boundary have variable velocity distribution with respect to both magnitude and direction (Fig. 4b...
2000
Sand Dune Development within the Simpson Desert and its Effect on Statics Calculation
P. G. Senycia
Petroleum Exploration Society of Australia (PESA)
... base was variable and unpredictable. (c) The relationship between surface elevation and weathering depth was complex. (d) Velocity change did...
1989
The Reflection Seismograph Celebrates 50th Anniversary 1921 -- 1971
W. B. Robinson
Oklahoma City Geological Society
... velocity layer. (4) This 1941 recording has an early version of the variable density system along the right border. It is an adaptation of the sound...
1973
The Reflection Seismograph Celebrates 50th Anniversary 1921-1971
W. B. Robinson
Oklahoma City Geological Society
... delay caused by wave travel in the shallow low velocity layer. (4) This 1941 recording has an early version of the variable density system along...
2003
Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data
Scott Singleton, Mark Suda
GCAGS Transactions
...-stack simultaneous impedance inversion: The Leading Edge, v. 28, p. 772–781. Tsvankin, I., 1997, Anisotropic parameters and P-wave velocity...
2012
Elastic parameters prediction using joint elastic-electrical modeling
Guoquan Wang, Shuangquan Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... the chain rule, the intermediate variable, porosity φ , can be eliminated, thereby unifying the processes of elastic and electrical DEM modeling dK...
2023
The Role of Horizontal Seismic Sections in Stratigraphic Interpretation: Chapter 3
Alistair R. Brown
AAPG Special Volumes
... to a volume of seismic logs displaying the acoustic velocity in the subsurface. A slice following one structurally interpreted horizon through this volume...
1985
Seismic and Well-Log Inference of Gas Hydrate Accumulations Above the Umiak and Ya-Ya Gas Fields, Northwest Territories; #20284 (2014)
Gilles Bellefleur, Michael Riedel, Tom Brent
Search and Discovery.com
... resistivity and high P- and S-wave velocity on well-log data, and are typically found in sand-rich horizons. As demonstrated at the Mallik site...
2014
Seismic Refraction and Reflection in Caribbean Sea
N. Terence Edgar , John I. Ewing , John Hennion
AAPG Bulletin
... by local effects, the greatest part of the ocean basins is underlain by crust that has a seismic Layer 2 of variable velocity ranging from about 4.0...
1971
Improved Subsurface Imaging and Interpretability Through Broadband Reprocessing of Legacy Seismic Data: Examples from North West Shelf Australia
Stephen Malajczuk, Rajesh Saklani, Dean Clark, David Eastwell
Petroleum Exploration Society of Australia (PESA)
... amplitude spectrum quality control on all shots across the line to confirm the source and receiver depth, as this can be variable and needs to be taken...
2016
Evidence for Temperature-Adjusted Sediment Distributions in the Back-Barrier Tidal Flats of the East Frisian Wadden Sea (Southern North Sea)
F. Krögel, B. W. Flemming
Special Publications of SEPM
... of sea water varies from 1 particles respond to the changes in viscosity with corresponding changes in settling velocity and particles of a given size...
1998
Kemandung Ridges Play Concept to Increase Exploration Prospectivity in East Tuban Block: Preliminary Study
Andi M Adiwiarta, Risdi M Zainal, Yosi Hirosiadi
Indonesian Petroleum Association
... potential can be defined into main reef, backreef, and forereef scattered along the ridge area. The variable of velocity analysis along study area...
2010
Abstract: Multi-Scale 2D Acoustic Full Waveform Inversion with High Frequency Impulsive Source; #90187 (2014)
Vladimir N. Zubov, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
... of time variable t and space variable x , k k x represents the physical properties of the transmitting medium which we wish to recover In the FWI...
2014
Enhancing Subsurface Imaging and Reservoir Characterization in the Marcellus Through Advanced Reprocessing of Wide Azimuth 3D Seismic, #11159 (2018).
Jinming Zhu, Chris Perll, Trevor Coulman,
Search and Discovery.com
... • The multiple generators are quite variable spatially LSRME effects on velocity semblance: pre LSRME • Notice the energy highlighted • Is the energy...
2018
ABSTRACT: Quantification of Uncertainty in Gas Resources of Deep Panuke; #90013 (2003)
CLAYTON DEUTSCH, RICHARD WIERZBICKI, ROBERT RIDDY, JOHN SLADE
Search and Discovery.com
... time at these surfaces, and (2) velocity uncertainty in the time-to-depth conversion. This uncertainty is addressed by ‘‘flexing’’ the base case...
2003
Elastic full-waveform inversion of 4C ocean-bottom seismic data: Model parameterization analysis
Jian Cao, Romain Brossier, Ludovic Mtivier
International Meeting for Applied Geoscience and Energy (IMAGE)
... estimation of the subsurface, i.e. extracting medium shear modulus from the S-wave velocity model. Multi-parameter elastic FWI offers the possibility...
2022
Seismic Reef Expression in the North Sumatra Basin
K. Wirjodihardjo
Indonesian Petroleum Association
... development of early Miocene carbonate buildups in the North Sumatra Basin enables a better understanding of seismic reef facies. Analysis of variable...
1992