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The AAPG/Datapages Combined Publications Database
Showing 16,598 Results. Searched 200,685 documents.
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
..., a mobile laboratory was built and transported to the well site. This report deals with the velocity measurements made on site and their postfield analysis...
2009
Extended Abstract: Advances in Interpretation & Imaging
P. Beale
Southeast Asia Petroleum Exploration Society (SEAPEX)
... Inversion 3D Coherency Inversion (3D C.I. – 3D ray traced velocity analysis) 3D Depth model Demigrate picks & Map migration 3D PoSDM to image...
1998
Seismic Velocities, by D.S. MacPherson, #40150 (2005).
Search and Discovery.com
2005
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
Hybrid Velocity Model Building: 3D Ocean Bottom Cable (OBC) Orthorhombic Full Waveform Inversion (FWI) Depth Imaging of a Complex Geological Structure, Western Berau - Papua, Indonesia
Purbo Santoso, Yayat Supriatna, Tepy Septyana, Leo Tjahjadi, Yonghe Guo
Indonesian Petroleum Association
...Hybrid Velocity Model Building: 3D Ocean Bottom Cable (OBC) Orthorhombic Full Waveform Inversion (FWI) Depth Imaging of a Complex Geological...
2019
Seismic Velocity Anisotropy in Chimore Area, Bolivia
Michael Fry, Eloy Martinez, James Baker, Mark Wallace
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...-sectored) velocity analysis technique not only demonstrated highly variable azimuthal velocity anisotropy present in the area, but also allowed its...
2008
Providing In-Depth Knowledge
Halfdan Carstens
GEO ExPro Magazine
... analysis," Øyvind says. Dependant on input and software Velocity slice at 2,500 ms in the Barents Sea, offshore Norway. This velocity cube includes...
2009
Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia
Mohammed Badri, Stephane Gazet, Gregoire de Tonnac
Indonesian Petroleum Association
... of the velocity reversal coincides with the top of overpressure zone. DATA ACQUISITION AND ANALYSIS PPg = 0.1052 + aDb, VSP Data Acquisition Where...
2005
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
Seismic Depth Interpretation in Thrustbelts, by Nancy House, #40131 (2004).
Search and Discovery.com
2004
Analytical Velocity Modeling for Offshore East Coast of India: An Approach Using VSP Time-Depth Dataset, #11036 (2018).
Nidhi Jindal, Anup K. Shahi, Kumar Hemant Singh
Search and Discovery.com
...Analytical Velocity Modeling for Offshore East Coast of India: An Approach Using VSP Time-Depth Dataset, #11036 (2018). Nidhi Jindal, Anup K. Shahi...
2018
Date-driven seismic velocity inversion via deep residual U-net
Yiran Huang, Chuang Pan, Qingzhen Wang, Jun Li, Jianhua Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the true ones, and better than FCNVMB’s. Experimental Results and Analysis on Three Types of Velocity Profiles Summarily, the above quantitative...
2024
Seismic Azimuthal Anisotropy Analysis Applied to Natural Fracture Intensity and Azimuth Prediction: Barnett Shale Example
Search and Discovery.com
N/A
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)
...AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5) Mohammad Ali Riahi, Mohammad Emami Niri GEO Asia 2006...
2006
Abstract: Stochastic Velocity Modelling For Depth Conversion In 3D Modelling
Anders Torp
Petroleum Exploration Society of Australia (PESA)
...Abstract: Stochastic Velocity Modelling For Depth Conversion In 3D Modelling Anders Torp TECHNICAL Focus I Stochastic Velocity Modelling For Depth...
2003
Fault Shadow Correction by Advanced Tomographic Velocity Model Building
Search and Discovery.com
N/A
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study; #80392 (2014)
Morgan P. Brown
Search and Discovery.com
... to justify anisotropic PSDM. Azimuthal velocity analysis using Wave Equation PSDM (WEM) azimuth angle gathers indicates a very weak level of overburden...
2014
Anisotropic depth migration in the Colombian Llanos Foothills as a key to understanding the structure in depth
emamedov
Search and Discovery.com
... volume with an optimum image that also yields accurate reflector depths. Velocity updates employed traditional image-gather analysis (Zhu et al...
Unknown
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
ABSTRACT: Design Analysis of the Raymer Hunt-Gardner Algorithm and Modification for Shaly Sands; #90118 (2011)
Hari Kumar
Search and Discovery.com
... of the Raymer-Hunt-Gardner algorithm to make it a universal velocity-porosity transform applicable to shaly sands. Design analysis of the Raymer-Hunt...
2011
Generalization Capability of Data-driven Deep Learning Models for Seismic Full-waveform Inversion: An Example Using the OpenFWI Dataset
Ayrat Abdullin, Umair Bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... in 1D layered models using a deep neural network inspired by semblance analysis. The results show promising accuracy in estimating velocity...
2023
Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014)
Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, Qingjia Tong
Search and Discovery.com
... the characteristics of the reservoir. Converted wave (Sv-wave) velocity analysis approach is always a difficult problem in 3C seismic data processing...
2014
Abstract: P- and S-Wave Velocity Measurements and Pressure Sensitivity Analysis of AVA Response; #90211 (2015)
Tiewei He and Douglas Schmitt
Search and Discovery.com
...Abstract: P- and S-Wave Velocity Measurements and Pressure Sensitivity Analysis of AVA Response; #90211 (2015) Tiewei He and Douglas Schmitt...
2015
Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)
Amsalu Y. Anagaw
Search and Discovery.com
... studies the effects of model parameterizations on velocity model building using full waveform inversion with Newton-based optimization method. Three...
2015