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The AAPG/Datapages Combined Publications Database

Showing 16,600 Results. Searched 200,641 documents.

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Abstract: Rock Physics Study for Shale Gas Formation Characterization in China; #90255 (2017)

Gang Yu, Yusheng Zhang

Search and Discovery.com

... Formation Characterization in China Gang Yu1 and Yusheng Zhang2 1 2 BGP BGP Inc. Abstract Our study applied a geophysical well log analysis, rock physics...

2017

Analysis of the influence of bedding-parallel cracks on shale anisotropy based on stress-induced rock physics model

Ying Xu, Feng Zhang, Guohua Niu, Xiangyang Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...Analysis of the influence of bedding-parallel cracks on shale anisotropy based on stress-induced rock physics model Ying Xu, Feng Zhang, Guohua Niu...

2024

FWI derived reflectivity gathers in angle domain

Hu Jin, Simon Luo, Qingqing Liao, Xukai Shen, Ganyuan Xia, Madhav Vyas

International Meeting for Applied Geoscience and Energy (IMAGE)

... been generated to improve illumination across offsets for more robust amplitude-versus-offset (AVO) or amplitude-versus-angle (AVA) analysis. However...

2024

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 9: Lisburne Porosity — Thickness Determination and Reservoir Management from 3-D Seismic Data

S. F. Stanulonis, H. V. Tran

AAPG Special Volumes

... and dolomite, each separated by a thin shale. The Lisburne is overlain stratigraphically by the Kavik shale, with a P-wave average velocity of 12,000 ft...

2011

Sediment Thickness and Depth to Basement in Western North Atlantic Ocean Basin

Brian E. Tucholke , Robert E. Houtz , William J. Ludwig

AAPG Bulletin

.... Velocity regression equations and velocity estimates determined statistically from 17 provinces in the basin are used to convert reflection time...

1982

Stress Directions in Cretaceous Frontier Formation, Green River Basin, Wyoming

S. E. Laubach, S. J. Clift, R. E. Hill, J. Fix

Wyoming Geological Association

...-induced fractures, circumferential acoustic velocity analysis (CVA), anelastic strain recovery (ASR), differential strain curve analysis (DSCA), axial...

1992

Active Margin: Miocene Carbonate Shelf Margin, Bali-Flores Sea, Indonesia

W. W. Tyrrell and R. G. Davis

AAPG Special Volumes

.... The writers made regional geologic studies, analyses of well data in the general area, and stratigraphic analysis of the seismic data. A Miocene prograding...

1987

Abstract: Monitoring Active Steam Injection through Time-lapse Seismic Refraction Surveys; #90174 (2014)

Byron M. Kelly and Don C. Lawton

Search and Discovery.com

... (Figure 1). The velocity structure of the McMurray Formation reservoir is an ideal candidate for a refraction analysis due to the large velocity contrast...

2014

Abstract: Spectral-element Simulations of Elastic Wave Propagation in Exploration and Geotechnical Applications; #90187 (2014)

Lin Zheng, Qi Zhao, Qinya Liu, Bernd Milkereit, and Giovanni Grasselli

Search and Discovery.com

... particle velocity (PPV) for P-waves at surface stations (red dots in Fig 2), which may be used in further analysis of seismic hazards. The models...

2014

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

Assessing properties of internal multiples for different geologies

Paul Ras, Mikhail Davydenko, Eric Verschuur

International Meeting for Applied Geoscience and Energy (IMAGE)

.... By computing the semblance for primaries vs. multiples we can discriminate primary and multiple velocity trends to guide velocity analysis. This is shown...

2022

Abstract: 2D Seismic Refraction Tomography Survey on Metasediment at a Proposed Development Site in Dengkil, Selangor

Umar Hamzah, Abd Rahim Samsudin

Geological Society of Malaysia (GSM)

... software to produce sections of 2D velocity model profiles. Results show P-wave velocity of clayey silt (SPT=3-11) is ranging from 300-S00mls and Swave...

2006

Refraction Solutions by Wavefront Targeting: ABSTRACT

Frederick L. Schenck

AAPG Bulletin

... travel time data when the velocity is known by applying End_Page 1775------------------------------ Huygens' principle in reverse. Targeting...

1963

Detection of Tectonic Stresses by New Velocity Depth Relation: ABSTRACT

Vladimer S. Tuman

AAPG Bulletin

...Detection of Tectonic Stresses by New Velocity Depth Relation: ABSTRACT Vladimer S. Tuman 1965 1090 1090 49 7. (July) Although the existence...

1965

Abstract: Near-surface Velocity Modeling through a Computationally Efficient Implementation of 1.5D Laplace-Fourier Full Waveform Inversion; #91204 (2023)

Apostolos Kontakis, Diego Rovetta, Daniele Colombo, Ernesto Sandoval-Curiel

Search and Discovery.com

...Abstract: Near-surface Velocity Modeling through a Computationally Efficient Implementation of 1.5D Laplace-Fourier Full Waveform Inversion; #91204...

2023

Time-lapse seismic joint inversion based on Zoeppritz equation in depth domain

Wenjin Li, Jingye Li, Lei Han, Zhen Liao

International Meeting for Applied Geoscience and Energy (IMAGE)

... with velocity (depth) in the depth domain leads to seismic records exhibiting non-stationary. Time-frequency analysis techniques for time-window wavelet...

2024

Hydrodynamics of Bivalve Shell Entrainment and Transport

Amalia M. Olivera , William L. Wood

Journal of Sedimentary Research (SEPM)

... and a minimum threshold velocity. RESULTS A number of generalizations, useful for understanding flow around shells, can be drawn from analysis...

1997

Seismic HC Reservoir Prediction: A (Critical) Review on the Determination of Lithological Parameters from Seismic Data

Burkhard Buttkus

Geological Society of Malaysia (GSM)

... of Interval Velocities from Seismic Data Some geophysicists maintain that velocity analysis is a mature method, others' state quite the contrary. Opinions...

1985

Hydraulic Sorting of Heavy-Mineral Grains by Swash on a Medium-Sand Beach

Michael G. Hughes, Jock B. Keene, Rebecca G. Joseph

Journal of Sedimentary Research (SEPM)

... mass of sediment over time, and yields a settling-velocity distribution for the sample. In order to make the analysis of processes related to grain...

2000

Uncovering Seismic HTI Anisotropy of the Cooper Basin

Stephanie Tyiasning, Dennis Cooke

Petroleum Exploration Society of Australia (PESA)

... and major anisotropy orientation of approximately N95°E, which is aligned with SH (Figure 7 and Figure 8). Migration velocity analysis Similar...

2016

Acoustic Velocity Modeling of Unconventional Reservoirs

Alessandra Simone, Lori Hathon, Michael Myers

Unconventional Resources Technology Conference (URTEC)

...Acoustic Velocity Modeling of Unconventional Reservoirs Alessandra Simone, Lori Hathon, Michael Myers URTeC: 2667 Acoustic Velocity Modeling...

2020

Abstracts: Q Determination, Corner Frequency and Spectral Characteristics of Microseismicity Induced by Hydraulic Fracturing; #90173 (2015)

David W. Eaton

Search and Discovery.com

..., constraints on rupture dimensions derived from spectral analysis of radiated seismic waves could provide valuable insights for geomechanical characterization...

2015

Seismic Refraction Data from Sunda Shelf

Robert E. Houtz , Dennis E. Hayes

AAPG Bulletin

..., and is not used further herein. Velocity functions in the sediments were determined by linear regression analysis and clearly show marked differences...

1984

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