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The AAPG/Datapages Combined Publications Database

Showing 34,782 Results. Searched 200,636 documents.

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Reducing seismic quantitative interpretation uncertainty in complex geological environments: A case study from offshore Australia

Andrea Paxton, Lianping Zhang, Abdul Kholiq, Lee Davey, Richard Bisley, Dominic Fell, Leo Leon, James Shadlow

International Meeting for Applied Geoscience and Energy (IMAGE)

... to seismic signal processing, velocity modeling, imaging and seismic quantitative interpretation (QI) to obtain high-resolution interpretation volumes...

2022

Loss of Capacity, Not Competence, As the Fundamental Process Governing Deposition from Turbidity Currents

Richard N. Hiscott

Journal of Sedimentary Research (SEPM)

.... (April), A common procedure in paleohydraulic analysis is to use some measure of the size of particles in a deposit to estimate flow velocity...

1994

Bottom Boundary Layer Parameters and Sediment Transport on the Louisiana Inner-Shelf During Cold Front Passages

David A. Pepper , Gregory W. Stone , and Ping Wang

GCAGS Transactions

..., ultimately depends upon flow velocity. Predicted Sediment Transport Predicted magnitudes (in g/cm/s) and directions of sediment transport for each phase...

1999

Chalk porosity and sonic velocity versus burial depth: Influence of fluid pressure, hydrocarbons, and mineralogy

Ida L. Fabricius, Lars Gommesen, Anette Krogsboll, Dan Olsen

AAPG Bulletin

..., Joint Chalk Research Phase IV: Stavanger, Norway, Rogaland Research, 179 p.Anselmetti, F. S., and G. P. Eberli, 2001, Sonic velocity in carbonatesA...

2008

Modelling of Drift of Nearby Icebergs Using Wind and Current Measurements at a Fixed Station

E. D. Soulis

CSPG Special Publications

..., Newfoundland. Wind velocity measurements taken at sea and on shore, current velocity measurements from a fixed array of current meters, and iceberg trajectory...

1975

Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)

C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji

Search and Discovery.com

...: the inverse dispersion, with a phase velocity increasing from 500 m/s to 900 m/s, is due to the seasonally frozen layer at the surface. The continuity...

2013

Heavy Oil Reservoir Characterization by Time-lapse Seismic and Rock Physics in a Cold Production Reservoir; #41448 (2014)

Naimeh Riazi, Laurence Lines, Brian Russell

Search and Discovery.com

... for heavy oils, the seismic wave velocity and density of the reservoir is altered and this provides the opportunity to monitor the reservoir parameter...

2014

3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin

Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton

Unconventional Resources Technology Conference (URTEC)

... as weights in the calculation of microseismic derived stimulated rock volumes to determine effective draining areas. High velocity layers associated...

2015

Data processing workflow for reflections from cement-formation interface in ultrasonic pitch-catch measurement in cased hole

Shaopeng Shi, Hua Wang, Meng Li, Aihua Tao

International Meeting for Applied Geoscience and Energy (IMAGE)

... on the thickness and elastic parameters of casing (Zeroug and Bose, 2018), we use a 3-layered model (fluid-steel-fluid) to calculate the A0 phase velocity (Wang...

2022

Supercritical Flow in Density Currents

Bryce M. Hand

Journal of Sedimentary Research (SEPM)

... having wavelength of the model. Actual velocity in (a) is too slow, resulting in phase discrepancy between interfacial wave and bedform. Velocity...

1974

Abstract: Influence of Cooling and Heating Rate on CO2 Condensation and Evaporation Observed in a Saturated Synthetic Rock Sample; #90187 (2014)

R. Kofman, A. Rabbani, G. Njiekak, and D. R. Schmitt

Search and Discovery.com

... from changes in the phase state of CO2. However, we have observed in these experiments that there is a delay in the temperature at which the gas...

2014

Channel sand body characterization and hydrocarbon detection based on multicomponent seismic data: A case study of Shaximiao Formation in QL area

Haitao Yang, Yao Zhao, Benjian Zhang, Furong Wu, Le Li, Dong Wang, Jun Xiong

International Meeting for Applied Geoscience and Energy (IMAGE)

... based on multicomponent data is formed. Using the differences of seismic amplitude and phase response of P-wave and converted wave of gasbearing sand...

2022

Abstracts: The Conventional and Non-conventional Seismic Differencing; #90173 (2015)

Vanja Vracar and Robert J. Ferguson

Search and Discovery.com

... on the inverse data matrix. We use 2D variable velocity models and their corresponding migrated synthetic seismograms to represent three snapshots...

2015

Variability of Fine-Grained Suspended Sediment Concentrations in a Back-Barrier Tidal Channel During Calm Weather Conditions

Dennis Anthony, Jesper Bartholdy

Special Publications of SEPM

... with sediment were col environmental survey carried out for the harbor authorities of Esbjerg Denmark Long time se ries of current velocity...

1998

Section VII: The Concept of Proximal and Distal Facies

New Orleans Geological Society

... is in a continuum. Consequently, no sharp boundary separates the two facies. The change in flow regime, basically, is a deceleration in velocity...

1975

ABSTRACT: Determination of Carbonate Permeability Category using Hybrid Neural Network and Fuzzy Inference Systems; #90049 (2005)

H-C. Chang, H-C. Chen, D. C. Kopaska-Merkel

Search and Discovery.com

... velocity-deviation log ART2 Bottom-up & Topdown Weight Matrices FIS Rules for different logfacies (permeability category) Production Phase (row 3...

Unknown

A novel viscous pure-acoustic wave equation and its numerical implementation in 3D TTI media

Long Wu, Yixian Xu, Shigang Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... are listed in the figure caption. It can be observed that, the phase velocity errors of the conventional TE-based relation (3) are relatively larger...

2024

Integrated Interpretation in the Deep Water Gulf of Mexico Examples from the TGS Phase 45 Deep Water Reconnaissance Program

Brian S. Anderson, John E. Bain , Dr. David Hall, Rob Brooks

GCAGS Transactions

...Integrated Interpretation in the Deep Water Gulf of Mexico Examples from the TGS Phase 45 Deep Water Reconnaissance Program Brian S. Anderson, John E...

1997

Estimating Rayleigh surface wave from ambient noise recorded by distributed acoustic sensing (DAS) dark fiber array in the city

Rafa Czarny, Tieyuan Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... fundamental mode which propagates with phase velocity around 1150 m/s. We analyze the Rayleigh wave's dispersion properties around its main energy. We...

2022

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