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The AAPG/Datapages Combined Publications Database
Showing 5,411 Results. Searched 195,387 documents.
Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014)
Waheduzzaman Talukder and Ralph Phillip Bording
Search and Discovery.com
... of SR and CFD methods on various model near zero-offset VSP in layered earth media. Theory and/or Method Attenuation estimation was perform for near...
2014
Abstract: Q Estimation by a Match-filter Method; #90174 (2014)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... can identify the low Q zone of subsurface from seismic data. Synthetic 2D data for a layered earth model with a low Q zone is used to test the match...
2014
Abstract: Broadband Acoustic Impedance Reconstruction from Band-Limited Seismic Reflection Data: A Feasibility Study from First Principles; #90255 (2017)
Animesh Mandal, Santi Ghosh
Search and Discovery.com
... to an initial model or by assuming certain criterion such as sparsity of the reflection coefficients. Considering a homogeneous and horizontal layered...
2017
Abstract: Seismic imaging of the Bjerkreim Layered Intrusion
Sharon Deemer
Atlantic Geology
...Abstract: Seismic imaging of the Bjerkreim Layered Intrusion Sharon Deemer ATLANTIC GEOLOGY 169 Seismic imaging of the Bjerkreim Layered Intrusion...
2000
Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques
Search and Discovery.com
...Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques Arnim Haase...
2013
Abstract: Reducing Uncertainty in Hydrocarbon Pore Volume Estimation of Giant Multi-Layered Reservoirs, Saudi Arabia, by Hussain M. Al Sabti; #90039 (2005)
Search and Discovery.com
2005
Abstract: Analysis of Seismic Attenuation in Porous Layered Fluid-Saturated Medium
Elmira Chabyshova
Houston Geological Society Bulletin
... or impossible to estimate. An analysis of attenuation will be performed using a thinly-layered reservoir model which was obtained using...
2010
Abstract: Applicability of Well-Test Analysis Results in Production Forecasting, by S. Iakovlev; #90911 (2000)
Search and Discovery.com
2000
Application of audio-magnetotelluric method to cover thickness estimation for drill site targeting
Wenping Jiang, Ross Brodie, Jingming Duan
Petroleum Exploration Society of Australia (PESA)
... gives a thorough exploration of the model space and a more robust estimation of uncertainty than deterministic methods allow. When inverting impedance...
2019
Abstract: Seismic Source Wavelet Estimation and Sparse-spike Deconvolution; #90174 (2014)
Zhengsheng Yao and Mike Galbraith
Search and Discovery.com
... elastic media), the recorded seismic trace x can be modeled as the outcome of a convolution between the reflectivity sequence (e.g. layered earth model...
2014
AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
..., borehole conditions, invasion, and other factors. Therefore the estimation of the earth model from the logs requires a process of inference. This process...
2006
Introduction - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... in only one coordinate direction, then the geomO etry is referred to as a 1-D earth model. In a parallel-layered geometry of sedimentary rock...
2011
New Insights into Precambrian Seismic Stratigraphy, South-Central Indiana
Search and Discovery.com
N/A
Advances in Depth Imaging Technology: Rock Physics Guided Migration of Seismic Data in 3D
Nader C. Dutta, Sherman Yang, Jianchun Dai
Indonesian Petroleum Association
... are defined in the equations (1) through (3) below, assuming a VTI model (layered earth model with a vertical axis of symmetry): Vh V0 1 2 ε (1) Vnmo...
2012
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
...: t( x) t 2 0 2 VRMS x2 2 ( S 1) 4t0 x 2 Formulas (8), (9) and (10) are new and derived using system (3). Model Testing Figure 1. Layered...
Unknown
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
...: t( x) t 2 0 2 VRMS x2 2 ( S 1) 4t0 x 2 Formulas (8), (9) and (10) are new and derived using system (3). Model Testing Figure 1. Layered...
Unknown
Imaging Solutions for Geophysical Challenges in South East Asia (Paper A13)
N. El Kady, Z. Mohd Dom, Y. Prasetyo, M. Bayly, G. Nyein, P. Vasilyev, N. Mat Don Ya
Geological Society of Malaysia (GSM)
... building techniques have become increasingly complex, shifting towards the derivation of “earth models”. The “earth model” not only includes interval...
2012
Challenges in Reservoir Characterization and Original Oil-in-Place Estimation in the Presence of Very Fine Bedding: An Example from a Mixed Clastic-Carbonate Reservoir from Block 0, Offshore Angola; #20073 (2009)
Daniel M. Kiala, Steve Jenkins, Antonio M. Ingles, Yahya Fitor, Julia Correia
Search and Discovery.com
... Characterization Alternate Earth Models for Vuko Mesa 0.10 -- Connectivity Variables -- OOIP Variables Variogram Range Key Point: Build model with log...
2009
ABSTRACT: Application of Probabilistic Fault Seal Analysis in the Estimation of Reserves of the South Furious Field, Sarawak, Malaysia; #90061 (2006)
Titus Murray, Nick Turner, Greg Christie, and Gill Kovack
Search and Discovery.com
...ABSTRACT: Application of Probabilistic Fault Seal Analysis in the Estimation of Reserves of the South Furious Field, Sarawak, Malaysia; #90061 (2006...
2006
Abstract: Velocity Model Building with Weighted Linearized Inversion A VSP Data Case Study; #90187 (2014)
Mingyu Zhang, Richard Kuzmiski, and Zhengsheng Yao
Search and Discovery.com
...-organized sensors locations, shot depths, etc.. To obtain the best estimate of an earth model, the characteristics of the errors need to be carefully examined...
2014
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)
... models are considerably different than the true velocity model, even for a simple layered case. The quantitative metrics (MAE, MSE, SSIM) and visual...
2023
An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement
Andy Furniss
Petroleum Exploration Society of Australia (PESA)
...An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement Andy Furniss PESA Journal No. 27 (1999...
1999
2014
Improved Structural Imaging of the Karama Seismic Survey Using Anisotropy Kirchhoff and Beam Depth Migration
Zbigniew Ostapiuk, Bee Jik Lim, Martin Bayly
Indonesian Petroleum Association
... depth imaging approach was therefore required to deliver a higher quality anisotropic earth model to increase the confidence of seismic depth...
2012
Layered Modulus Effect on Fracture Modeling and Height Containment
Kaimin Yue, Jon E. Olson, Richard A. Schultz
Unconventional Resources Technology Conference (URTEC)
...Layered Modulus Effect on Fracture Modeling and Height Containment Kaimin Yue, Jon E. Olson, Richard A. Schultz URTeC: 2898691 Layered Modulus...
2018