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The AAPG/Datapages Combined Publications Database

Showing 20,863 Results. Searched 200,636 documents.

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Imaging of Fractured Reservoirs Using the EVA Tool

P. C. Arditty, F. Schein, Ph. Staron

Indonesian Petroleum Association

... 2. Example of a recorded trace : the 3 types of waves (P, S, Stoneley) are visible the compressional or P wave, with the highest velocity...

1988

Longshore Size Grading On A Boulder Beach

Andrew Green, Andrew Cooper, Leslee Salzmann

Journal of Sedimentary Research (SEPM)

... high-magnitude wave events. Four distinct downdrift-fining cells are present. Each is 40–50 m long. The sorting is attributed to post-emplacement clast...

2016

Simplified Analyses for Seafloor Instability

M.S. Rahman

Circum Pacific Council Publications

... cause shear failure leading to seafloor instability. In this paper, simplified procedures are developed for the analyses of wave or earthquake induced...

1996

Detection of shallow sedimentary structure of Yigong Lake in Tibetan Plateau using distributed acoustic sensing

Jian Zhou, Jizhong Yang, Heng Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... interferometry of ambient noise and multichannel analysis of surface wave. We get a 2D shear-wave velocity profile along the cable and reveal...

2022

Multidisciplinary site investigations using refraction microtremor surveys

A. Pancha, J. Louie, R. A. Apperley

International Meeting for Applied Geoscience and Energy (IMAGE)

... was initially developed by Louie (2001) to measure the average shear-wave velocity to 30 m depth to meet U.S.A. building code requirements but has since...

2022

Shallow shear wave velocity estimation through the ground stiffness and viscosity

Zhouhong Wei, Rong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Shallow shear wave velocity estimation through the ground stiffness and viscosity Zhouhong Wei, Rong Wang Shallow shear wave velocity estimation...

2024

Prestack joint inversion based on multi-components seismic data using analytical solution of 1D elastic wave equation

Weiheng Geng, Wenkai Lu, Jingye Li, Xiaohong Chen, Yinshuo Li, Lei Han, Cao Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... results of the ASEW and EZ, respectively. In each subplot, from left to right are curves of compression wave velocity ( VP ), shear wave velocity ( VS...

2024

Abstract: Reservoir Dimensioning and Energy Imaging

Fred Goldsberry

Houston Geological Society Bulletin

... in the life of a well using a wave-based pressure measurement and deconvolution technique. The geometry is detected by discrete events evident in constant rate...

2010

Abstract: Methods in Estimating Visco-Elastic Properties for Gas Cloud Imaging : A Multicomponent Seismic and Rock Properties Analysis (Geophysics Poster 6)

Ang Chin Tee, M Hafizal Mad Zahir

Geological Society of Malaysia (GSM)

... quality due to higher attenuation of P-waves, wavefront distortion which caused by low velocity distribution within the gas bodies and transmission...

2011

Session 5. Shelf Facies

Richard C. Selley

AAPG Special Volumes

... effective wave base: tidal current sand ridges migrate across scoured sea floor. Modern examples are well documented from the North Sea by Houbolt (1968...

1978

Abstract: Architecture and Facies Analysis of Allomember F, Upper Cretaceous Horseshoe Canyon Formation, Alberta, Canada; #90187 (2014)

Liam P. Ricci, James A. MacEachern, R. Bruce Ainsworth, Shahin E. Dashtgard, and Adam E. Montgomery

Search and Discovery.com

... and Sedimentology (ARISE) Group, Department of Earth Sciences, Simon Fraser University, Burnaby, British Columba, V5A 1S6. R. Bruce Ainsworth, WAVE...

2014

Abstract: Understanding Geomechanical and Stress Effects of SAGD Production Using 4D-3C Seismic Data; #90187 (2014)

Kelsey Schiltz, Loren Zeigler, and David Gray

Search and Discovery.com

... to visualize in situ stress and geomechanical changes: the Gray et al method (Gray et al, 2012) and shear-wave splitting observations. The Gray et al method...

2014

Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014)

P. B. Wills and K. De Meersman

Search and Discovery.com

... wave field. Refraction Seismic monitoring Refraction seismic monitoring acquires head waves travelling on a high velocity formation below...

2014

Structural Modification of Corals in Relation to Waves and Currents: Reef Biota

Richard R. Graus , John A. Chamberlain Jr. , Alexa M. Boker

AAPG Special Volumes

... angles of attack. Oscillatory Flow Motion of water in a wave is more complex than that in a current because of instantaneous variation in velocity...

1977

Along-Strike Variations In Stratigraphic Architecture of Shallow-Marine Reservoir Analogues: Upper Cretaceous Panther Tongue Delta and Coeval Shoreface, Star Point Sandstone, Wasatch Plateau, Central Utah, U.S.A.

Andrea Forzoni, Gary Hampson, Joep Storms

Journal of Sedimentary Research (SEPM)

... wave-dominated shoreface deposits in the southern part of the study area and represents a single episode of shoreline regression and transgression. Four...

2015

Process Framework for Describing the Morphologic and Stratigraphic Evolution of Deltaic Depositional Systems

William E. Galloway

Houston Geological Society

..., tidal currents, storm surge, and wave surge, deltaic progradation is modified primarily by tidal currents and wave surge. Marine deltas can thus...

1975

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

Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones

Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju

Indonesian Petroleum Association

... the location of the reef flank, via tomographic velocity estimation, standard P-wave imaging as well as interferometric imaging. VSP DATA ACQUISITION...

2013

Chapter 3: Facies of the Ferron Sandstone - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

T.A. Ryer, P.B. Anderson

Utah Geological Survey

... paleoenvironments at depths below storm-wave base. Offshore-marine shale is a relatively minor component of the Ferron in the study area, found in increasing...

2001

EEI Inversion Technique to Determine Fluid Types and Sand Geometry in Mature Field Study Case: G Sand ReservoirŽ in the Northern Mutiara

Benyamin, Iranta Bona, Irma Hermawaty, Sonny Winardhi, Teguh Nugraha

Indonesian Petroleum Association

... log analysis for shear wave velocity log prediction and Extended Elastic Impedance (EEI) inversion, to distinguish lithologies and fluid types. METHODS...

2007

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