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The AAPG/Datapages Combined Publications Database
Showing 17,122 Results. Searched 196,763 documents.
High Resolution Pore Pressure Prediction Using AVO Inversion
Yongyi Li
Search and Discovery.com
... in over pressured zones. Traditionally, the P-wave velocity obtained through stacking velocity analysis or reflection tomographic inversion is used...
Unknown
High Resolution Pore Pressure Prediction Using AVO Inversion
Yongyi Li
Search and Discovery.com
... in over pressured zones. Traditionally, the P-wave velocity obtained through stacking velocity analysis or reflection tomographic inversion is used...
Unknown
Imaging Seismic Data with High Resolution Gravity Data.
R. Opfer
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... It will also be shown how gravity data can provide missing information in the refraction model, how gravity data resolves statics in areas of high velocity...
2003
Geological Factors Influencing Porosity Estimates From Velocity Logs
Roberto Sarmiento
AAPG Bulletin
... involved analysis of variance and multivariate regression analysis. The analysis of variance determined the significance of the variations in velocity...
1961
Seismic Velocity Variations in San Joaquin Valley, California
Walter S. Olson
AAPG Bulletin
.... Analysis of these data has revealed the existence of rapid lateral changes in velocity which fit into a regional pattern. The causes of the variations...
1941
Increasing Oil Production by Applying Hydraulic Simulation Models to Resolve Production Pipeline Bottlenecks through Double-Pipe Innovation at Pertamina Hulu Rokan
Rahadian Haryo Bayu Sejati, Anna Lucky Meridiana
Indonesian Petroleum Association
... < 3ft/s 426 0.6 11.7 OK < 3ft/s 178 2,870 2.3 12.4 OK < 3ft/s 190 2,915 2.5 12.6 OK < 3ft/s The header velocity analysis...
2024
Machine Learning Prediction and the Impact of CO₂ Injection on S-Wave in 20 Years in the Legacy Well Field
Sharif Morshed, Shafiqul Alam Khan, Wu Hao
Unconventional Resources Technology Conference (URTEC)
... a crucial and significant role in predicting rock properties and seismic data analysis in recent days (Hassan and Arman, 2022; Jahan et al., 2017...
2024
Facies variability within a mixed carbonate–siliciclastic sea-floor fan (upper Wolfcamp Formation, Permian, Delaware Basin, New Mexico)
Erik P. Kvale, Christopher M. Bowie, Chris Flenthrope, Christopher Mace, Jessica M. Parrish, Buddy Price, Sloan Anderson, and William A. DiMichele
AAPG Bulletin
... interval. Data were compiled over a 1-m (3-ft) moving average. Core gamma-ray logs for each core are also shown. The packstone (Ps) color includes Ps...
2020
Quantifying Pore Architecture by Facies for Enhanced Prediction of Reservoir Distribution in Silurian Pinnacle Reefs of the Michigan Basin, #90116 (2010)
Amy K. Noack, G. Michael Grammer
Search and Discovery.com
... analysis program where pore abundance and geometries were determined. Facies and related pore geometries were compared to sonic velocity values to identify...
2010
Abstract: Sub-basaltic Imaging Using Converted Waves - A Pilot Study from the North Atlantic Margin, by X-Y. Li, P. Hanssen, and C. Macbeth; #90923 (1999)
Search and Discovery.com
1999
Abstract: Integrating Geology and Velocity Data to Constrain Pressure Prediction in Foldbelts; #90063 (2007)
Search and Discovery.com
2007
Velocity estimation via model order reduction
Alexander V. Mamonov, Liliana Borcea, Josselin Garnier, Jrn Zimmerling
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 1989, Analysis of least-squares velocity inversion: SEG, Geophysical Monograph 4. Tarantola, A., 1984, Inversion of seismic reflection data...
2022
Seismic-Sedimentologic Study of Lacustrine Gravity-Flow Channels: Oligocene ES1 Formation, Qinan Sag, Huanghua Depression, China, #50754 (2012)
Huaqing Liu, Hong Zhong, Zhang Jing
Search and Discovery.com
...) Huaqing Liu, Hong Zhong, Zhang Jing PS Seismic-Sedimentologic Study of Lacustrine Gravity-Flow Channels: Oligocene ES1 Formation, Qinan Sag, Huanghua...
2012
Anisotropic depth migration in the Colombian Llanos Foothills as a key to understanding the structure in depth
emamedov
Search and Discovery.com
... on the orientation of the seismic reflectors and a correlation with dipmeter data. Starting with the initial interpretation, we populated our velocity...
Unknown
Abstract: Extracting, Understanding & Utilizing Azimuthal Anisotropy Through Depth Imaging; #90316 (2017)
Pavel Vasilyev, Cara Smith, Anna Glushchenko, Paul Marsden, Edgardo Vargas
Search and Discovery.com
... an accurate subsurface velocity model and to perform depth imaging before proceeding with any azimuthal analysis and further estimation of azimuthal anisotropy...
2017
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
... to using FWI is the need for low frequencies to be present in the seismic data, or, the initial starting velocity model must contain the correct low...
2014
ABSTRACT: Anisotropic 3-D Pre-Stack Time Migration Processing of Oguali 3-D Survey in Cental Niger Delta; #90115 (2010)
Tunde I. Okunuga, Robinson S. Dike, Timothy J. Brooks, and Lawrence Ajabor
Search and Discovery.com
... nearby wells. This 3D seismic data processing therefore incorporated velocity anisotropic analysis in velocity model building and migration to fully...
2010
ABSTRACT: Basin architecture and lithosphere structure of West- and East-Black Sea Basins from geophysical studies; #90109 (2010)
T. Yegorova, E. Baranova, V. Gobarenko, T. Yanovskaya
Search and Discovery.com
... Sea (WBS) and the East-Black Sea (EBS) – as well as operated tectonic processes, we made a comprehensive analysis of available geological...
2010
Can Sparse OBN Equal Savings and Data Quality?
Yannick Cobo, Rodrigo Felicio, Carlos Calderon, Paul Farmer, ION
GEO ExPro Magazine
... utilizes the same initial velocity model which is a smooth model with no information related to the position of geobodies, and the same data-derived source...
2021
Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)
Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong
Search and Discovery.com
... the quality of the migration velocity can be poor at this stage of the data analysis. In this case, QCs must be robust enough to allow for a meaningful...
2017
An Assessment and Calibration of Formulations for Bagnold's Bedload Equation
J. Hardisty
Journal of Sedimentary Research (SEPM)
... calibrated with experimental data, and the coefficient of proportionality is shown to be strongly dependent on the sediment grain size. ALLEN, J. R...
1983
Building a Static Model During Exploration: Enabler for Fast Track Field Development Plan, #70288 (2017).
Raffik Lazar
Search and Discovery.com
...Building a Static Model During Exploration: Enabler for Fast Track Field Development Plan, #70288 (2017). Raffik Lazar PS Building a Static Model...
2017
Geophysical Characterisation and Improved Delineation of Coaly Source Rocks from Integrated Analysis of Laboratory, Well and Seismic Data
Tusar R. Sahoo, Richard Sykes, Ludmila Adam, Robert H. Funnell
Australian Petroleum Production & Exploration Association (APPEA) Journal
...Geophysical Characterisation and Improved Delineation of Coaly Source Rocks from Integrated Analysis of Laboratory, Well and Seismic Data Tusar R...
2023
Determination of Drag Coefficients in Measuring Particle Diameters
Weinan Chen
Journal of Sedimentary Research (SEPM)
...) Aerodynamic-Equivalent Diameter and Shape Factor With the measured data on settling velocity and drag coefficient, the aerodynamic equivalent diameter...
2003
Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub-Volcanic Hydrocarbon Exploration
Pongga Wardaya, Erlangga Septama, Vida Irine Rossa, Richie Rahmat Pratama, Rusalida Raguwanti
Indonesian Petroleum Association
... to provide sub volcanic sediment velocity structure. The aim of the proposed method is to delineate the velocity structure beneath volcanic deposit. DATA...
2021