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The AAPG/Datapages Combined Publications Database
Showing 75,992 Results. Searched 200,293 documents.
ABSTRACT: Integrating High-Resolution Aeromagnetic and 3-D Multiazimuth P-Wave Surveys for Natural Fracture Detection, by W. J. Gwillian, V. A. Kuuskraa, and D. Decker; #91021 (2010)
Search and Discovery.com
2010
Identification of Shallow Gas Potential by Seismic Attribute and Amplitude Versus Offset (AVO). A Case Study: Tunu, Mahakam Block Area
Ririn Irmaningsih, Ihda Arija Alfi Husna
Indonesian Petroleum Association
.... Amplitude Versus Offset (AVO) AVO analysis is based on the change in amplitude of the reflected signals of interface field to the distance from...
2016
Gas Reservoir Delineation of Pantai Pakam Timur Field, North Sumatra, Indonesia
D. Tangkalalo, M. Farid Ma'ruf, Ambar Sudiono, Widjiono
Indonesian Petroleum Association
... variation with offset (AVO), and tuning effects were used to define the thickness and distribution of the gas reservoir. Analysis of well logs provided pay...
1999
Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir
Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte
GCAGS Transactions
.... The age and relative cementation of the Atoka sands have led to conditions that exhibit a Class I amplitude variation with offset (AVO) anomaly...
2002
G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset
Norman S. Neidell
AAPG Special Volumes
...) Gassaway (G.S.), "Effects of Shallow Reflectors on Amplitude Versus Offset (Seismic Lithology) Analysis," Preprint, 54th Annual Mtg., SEG, Atlanta, Dec...
1987
Observations of Azimuthal Anisotropy in Prestack Seismic Data, #41572 (2015).
David Gray
Search and Discovery.com
... dip is not a significant factor in these observations. Furthermore, any amplitude analysis, including AVO, is severely distorted by this phenomenon...
2015
Conditioning Prestack Seismic Data in the Offset-Azimuth Domain; #42462 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... them through the azimuthal amplitude variation with offset, or AVO, analysis procedure to determine the fracture density and orientation. We do...
2019
Abstract: AVO Crossplots as an Aid to AVO Interpretation
Mark Sams
Geological Society of Malaysia (GSM)
... & Scientific Services Sdn. Bhd. Lot 3288 & 3289, Jalan Ayer Itam Kawasan Institusi, Bandar Baru Bangi 43000 Kajang Amplitude Variation with Offset (AVO...
1997
Full-elastic AVA extraction using acoustic FWI
Michael Warner, John Armitage, Adrian Umpleby, Nikhil Shah, Henry Debens, Fabio Mancini
International Meeting for Applied Geoscience and Energy (IMAGE)
... of angles. The analysis stage is typically achieved using simple approximations to the elastic Zoeppritz equations in order to explain amplitude...
2022
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... Colorado School of Mines, Golden, CO 80401 ABSTRACT Over the years amplitude versus offset (AVO) analysis has been successfully used to predict reservoir...
1997
Abstract: Studying the Tuning Effect from AVO Intercept and Gradient Cross-Plots, Using Pre-Stack Wedge Models, by Sbonelo N. Ngcongo; #90082 (2008)
Search and Discovery.com
2008
Three-Component Amplitude vs. Offset Analysis, by Deborah Miles, Gary Gassaway, Laurie Bennett, and Richard Brown; #91024 (1989)
Search and Discovery.com
1989
Abstract: AVO Depth Modelling (Paper 2)
Leong Lap Sau, Ng Tong San
Geological Society of Malaysia (GSM)
... confidence levels might be derived from a risk appended interpretation. The method of amplitude variation with offset analysis (AVO) from otherwise...
1996
Detection of Hydrocarbons in Reefs Using AVO: Case History from Alberta, Canada, by Deborah Miles, Gary Gassaway, Richard Brown, Laurie Bennett, and Robert Bainer; #91024 (1989)
Search and Discovery.com
1989
Abstract: AVAZ and VVAZ Practical Analysis to Estimate Anisotropic Properties; #90224 (2015)
Yexin Liu
Search and Discovery.com
... and actual intrinsic VTI anisotropy. For isotropic media: 2 𝑡 2 𝑋 = 𝑡0 + 𝑋2 (2) 𝑉2 𝑛𝑚𝑜 For pure HTI media: The near-offset variation in NMO...
2015
Abstract: A Study of PS Wave AVO; #90255 (2017)
Young-Fo Chang, Jai-Wei Liu
Search and Discovery.com
... University Abstract Amplitude variation with offset (AVO) is a technique used in petroleum exploration to estimate the lithology and pore fluids...
2017
Abstract: Seismic Stratigraphic Analysis and Hydrocarbon Potential of the Late Miocene Submarine Canyons in the Southwestern Margin of the Ulleung Basin, East Sea; #90255 (2017)
Moohee Kang, Minwoo Lee, Myong-Ho Park
Search and Discovery.com
... accumulation. Within the trap can be seen a flat spot reflector and negative amplitude reflectors having AVO (amplitude variation with offset...
2017
Impact of Velocity Field on AVA Analysis; #42363 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
...-to-noise ratio and thereafter put through amplitude-variation-with angle (AVA) analysis. As all mathematical formulation for AVA analysis is carried...
2019
Study of Hydrocarbon Detection Methods in Offshore Deepwater Sediments, Gulf of Guinea; #40999 (2012)
Guoping Zuo, Lv Fuliang, Guozhang Fan, and Dali Shao
Search and Discovery.com
... Cross plot analysis 2. Hydrocarbon Detection Methods Amplitude changes with offset due to hydrocarbon contained in reservoir. The typical types...
2012
Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia
D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba
Indonesian Petroleum Association
... continuous marker horizons, such as coal seams. Amplitude variation with offset (AVO) is a successful lithology indicator. In the upper reservoirs...
2002
AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)
Mohammad Ali Riahi, Mohammad Emami Niri
Geological Society of Malaysia (GSM)
... developed based on the variation of reflection coefficient with angle of incident, conventionally called Amplitude-versus-Offset (AVO). Relating rock...
2006
Abstract: AVO Analysis in Block SB305, Offshore East Sabah, Malaysia
Idrus Mohd Shuhud, M. Firdaus A Halim, Shaidin Arshad
Geological Society of Malaysia (GSM)
... structure. AVO (Amplitude Variation with Offset) analysis was carried out on the NympheBenrinnes complex to enhance the understanding...
1999
Abstract: Integrated Subsurface Characterization of the Bonga Field, Offshore Nigeria
Mark Chapin
Houston Geological Society Bulletin
... increasing amplitude with offset, characteristic of Bonga oil sands. End_Page 25--------------- are less impacted by connectivity variation than less...
2002
Abstract: Kirchhoff Prestack Time Migration with Angle Domain Common Image Gathers; #90174 (2014)
Jianhua Pan, Robert Tilson, Gerry Schlosser, and Elvis Floreani
Search and Discovery.com
... be obtained from seismic data by processing in common angle gathers. Instances of these benefits are amplitude-versus-angle (AVA) analysis with the specific...
2014
Fracture Geometry Measurements by Analyzing Multiwell Communications
Sofya Sizova, Roman Korkin
Unconventional Resources Technology Conference (URTEC)
... to estimate the number of fractures per stage was made by analyzing the compression of formation and pressure growth on the offset well. Analysis of acoustic...
2021