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The AAPG/Datapages Combined Publications Database
Showing 16,595 Results. Searched 195,689 documents.
Critical Porosity in Understanding Acoustic Porosity Anomalies. A Case Study in Complex Carbonate Reservoir in Indonesia
Aditya Arie Wijaya, Sunawar Kunaifi, Krishna Pratama Laya, Luqman, Dimmas Ramadhan
Indonesian Petroleum Association
...-linearity of sonic velocity and porosity relationship in a rock. In the one hand, the fundamental premise of using sonic to calculate porosity...
2022
Accelerated augmented Lagrangian full-waveform inversion based on truncated randomized singular value decomposition
Jiahang Li, Hitoshi Mikada, Junichi Takekawa
International Meeting for Applied Geoscience and Energy (IMAGE)
... compared the inversion results of the two algorithms in more detail by 1-dimensional velocity analysis, as shown in Figure 5, where we compared...
2023
Seismic Signature of CO2 Flooding in Tuscaloosa Sandstone; #40942 (2012)
Avinash Mohapatra, Chandra S. Rai, Carl Sondergeld, and Trevor L. Richards
Search and Discovery.com
.... The P-velocity generated using Biot Gassmann deviate by 10% from the experimental values in CO2 flooding scenario. The proposed impedance model can...
2012
Design and Calibration of a Photo-extinction Settling Tube for Grain Size Analysis
Asahiko Taira , Peter A. Scholle
Journal of Sedimentary Research (SEPM)
...), A new type of settling tube has been designed for analysis of settling velocity distribitions in sediments having diameters ranging from clay...
1977
Abstract: Relationships Between Resistivity, Velocity and Depth in the Vøring Basin, Offshore Norway, by Lars B. Hubert; #90082 (2008)
Search and Discovery.com
2008
2013
Estimation of Migration Velocity by Forward Modelling of Old Seismic Stacks
Search and Discovery.com
N/A
Retrieving Amplitude Absorption From Gas Cloud Effect In Deep Water Play, Gulf Of Mottama, Offshore Myanmar
Search and Discovery.com
N/A
Moving Beyond the “Drill Here” Map: Interpreting Seismic Based Fracture Information Using Geologic Analogues and Discrete Fracture Network Models, by Parney, Bob; #90030(2004)
Search and Discovery.com
2004
THE EARTH'S CRUST UNDER THE WILLISTON BASIN IN EASTERN SASKATCHEWAN AND WESTERN MANITOBA
Z. HAJNAL, C. M. R. FOWLER
Williston Basin Symposium
... refraction and reflection field observations. This data set is still under analysis; however, some definite results can be reported from...
1982
Study to Predict Liquid Holdup in Undulating Pipeline
Leksono Mucharam, Evi Wahyuningsih, Muchammad Ircham
Indonesian Petroleum Association
... velocity Liquid condensation in pipelines is a complex problem and can be simulated with steady state or transient models. Using a transient model...
2008
A Note on the Use of the "Fryberger Method" for Evaluating Potential Sand Transport by Wind
Joanna E. Bullard
Journal of Sedimentary Research (SEPM)
... et al. 1994; Nickling and Wolfe 1994; Muhs et al. 1995). Essentially Fryberger's method involves using measurements of wind velocity to estimate...
1997
Abstract: Depth Conversion Methodology using a Stochastic Velocity Model for the McMurray Formation; #90171 (2013)
Darren Hinks, Tom Cox, Stephanie Schmidt, Dale Vanhooren, and Sergei Filin
Search and Discovery.com
...Abstract: Depth Conversion Methodology using a Stochastic Velocity Model for the McMurray Formation; #90171 (2013) Darren Hinks, Tom Cox, Stephanie...
2013
ABSTRACT: Seismic Lithology Analysis Using Acoustic Impedance Vs. Poisson Ratio Crossplots, by James P. Disiena, Fred J. Hilterman, and Richard W. Verm; #91019 (1996)
Search and Discovery.com
1996
Bed Configurations in Steady Unidirectional Water Flows. Part 2. Synthesis of Flume Data
John B. Southard, Lawrence A. Boguchwal
Journal of Sedimentary Research (SEPM)
... viscosity in the dimensional analysis on which the dimensionless variables in Equations 1 are based, the dimensionless depth-velocity-size diagram...
1990
3.2 Basement Involved: 3.2.1 Crustal Profiles: The Moine and Outer Isles Seismic Traverse (MOIST)
J. A. Brewer and D. K. Smythe
AAPG Special Volumes
... of structures from their known onshore location. However, the easte ly-dipping reflection can be mapped out in three dimensions using commercial...
1983
Integration of Magnetotelluric, Gravity and Seismic Data for Sub-Volcanic Imaging
Jeremy Gohitua MacArthur, Muhammad Fikri Putra, Nuha Malihati, Husnia Nur Annisa
Indonesian Petroleum Association
.... Spectral analysis is applied to gravity data to separate the regional and residual trend. Residual data will be used to improve the velocity model...
2018
Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)
Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... media. The propagation of the seismic wave is studied using different background velocity models with different scale lengths. As the degree of scale...
2015
Capturing Porestructures with Digital Image Analysis for a Quantitative Correlation to Physical Properties, #40756 (2011)
Ralf J. Weger, Klass Verwer, Gregor P. Eberli, Gregor Baechle
Search and Discovery.com
... distribution and describes the shape of the pore system. Pore shape parameters derived using digital image analysis (DIA) capture complicated pore...
2011
Abstract: Velocity Problems not Related with Thrusting or Salt Tectonics, by O. Ferraris, A. Salinas, M. Koremblit, and D. Soubies; #90933 (1998).
Search and Discovery.com
1998
ABSTRACT: Stochastic Modeling of Seismic Velocity Fields; #90013 (2003)
David Geraets, Paolo Ruffo, Alain Galli
Search and Discovery.com
... by a Simulated Annealing process to constraint the velocity field to all the available velocity information. The methodology is illustrated using a real data...
2003
Abstract: Velocity for Pore Pressure Prediction Modeling and Risk Assessment; #90256 (2016)
Selim Simon Shaker
Search and Discovery.com
... using seismic velocity (Vp) before drilling and sonic slowness (Δt) while and after drilling are vital for the entire prospect’s economic appraisal...
2016
Effective Use of Seismic and Well Velocities to Build a Regional Velocity Field for Depth Conversion
Search and Discovery.com
N/A
ABSTRACT: AVO Analysis of High-Impedance Sandstone Reservoirs, by Carolyn P. Peddy and Mrinal K. Sengupta; #91019 (1996)
Search and Discovery.com
1996