Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 2,052 Results. Searched 200,357 documents.
ABSTRACT Reservoir Parameter Estimation from Joint Inversion of Marine CSEM and Seismic AVO Data Using the Genetic Algorithms, #90104 (2010)
Du Z.; MacGregor L.
Search and Discovery.com
... for directly estimating reservoir parameters from using both seismic AVO and CSEM data. The presented GA is designed to deal with nonlinear optimization...
2010
ABSTRACT: Modelling of the stress field and buckling in the Black Sea-Caucasus-Caspian region; #90109 (2010)
A. I. Koptev, A. V. Ershov
Search and Discovery.com
... columns. Lithosphere rheology was considered nonlinear elastico-plastic. Elastic modules and lithospheric strength were calculated from ”yield...
2010
ABSTRACT: Bulk Gas Volume Estimation Using Multi-Attribute Regression and Probabilistic Neural Network (PNN): A Case Study in a Gas Field from East Coast of India; #90118 (2011)
Amit K. Ray and Samir Biswal
Search and Discovery.com
... prediction of hydrocarbon saturation from seismic is ambiguous because of their independent nonlinear relationship particularly with amplitude, impedance...
2011
ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90125 (2011)
Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John
Search and Discovery.com
... as well as dry bulk and shear moduli increase as function of coal rank increases. The Vp-Vs ratio is nonlinear and covers a relatively wide range of coal...
2011
ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90126 (2011)
Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John
Search and Discovery.com
... as well as dry bulk and shear moduli increase as function of coal rank increases. The Vp-Vs ratio is nonlinear and covers a relatively wide range of coal...
2011
Abstract: Integrating the Secondary Data for an Improved Reservoir Characterization; #90171 (2013)
Sahyun Hong and Clayton V. Deutsch
Search and Discovery.com
... conditions. Data redundancy cannot be simply described as correlation coefficient or covariances: it has a multivariate form and may be nonlinear. Several...
2013
Abstract: Porosity and Permeability Estimation using Neural Network Approach from Well Log Data; #90174 (2014)
Akhilesh K. Verma, Burns A. Cheadle, Aurobinda Routray, William K. Mohanty, and Lalu Mansinha
Search and Discovery.com
... popularity in solving complex nonlinear problems. Permeability, porosity and fluid saturation are three fundamental characteristics of reservoir...
2014
Abstract: AVO Inversion in Marine Gas Hydrate Studies; #90211 (2015)
Marc-André Chen, Stan Dosso, George Spence, Michael Riedel, and Roy Hyndman
Search and Discovery.com
..., this approach does not address the range of solutions that can satisfy the AVO problem to within data uncertainties. In this study, a nonlinear...
2015
Abstract: Hydrocarbon Saturation Prediction from Full-Stack Seismic Data Using Probabilistic Neural Network; #90254 (2016)
Islam Ali Mohamed
Search and Discovery.com
... is ambiguous because of their independent nonlinear relationship with conventional seismic attributes and inversion products. Hydrocarbon saturation prediction...
2016
Abstract: Application of Stepwise Regression for Selecting the Optimal Log Measurements for Hydraulic Fracturing; #90255 (2017)
Mehdi E. Far, John A. Quirein, Natasa Mekic
Search and Discovery.com
... and nonlinear combinations of the inputs are investigated for the prediction of outputs. Various scenarios, beginning with the simplest cases to the most...
2017
Abstract: A Universal Equation to Calculate Shale Volume for Shaly-Sands and Carbonate Reservoirs; #90255 (2017)
David Soto, Rodolfo Soto, Oliver Pasquel, Duarry Arteaga, Johathan Soto
Search and Discovery.com
... shaliness indicator model over-estimates the shale volume. The nonlinear models have been developed for specific geographic areas or formation ages...
2017
Abstract: Quantifying non-linear Relationship Among Volumetric flow, Aperture, and Anisotropic Wall Roughness of Fractures; #90321 (2018)
Bulbul Ahmmed
Search and Discovery.com
... flow curve for 20 core shows nonlinear flow pattern. Fracture characteristics are independent of core. The flow rates, hydraulic heads...
2018
Abstract: Evaluation of Hybrid Prediction Models for Accurate Rate of Penetration (ROP) Prediction in Drilling Operations; #91206 (2023)
Abdelhakim Khouissat, Youcefi Mohamed Riad, Ghoulem Ifrene
Search and Discovery.com
..., the complex and nonlinear nature of the drilling process can pose significant challenges in achieving accurate ROP predictions. To address this challenge...
2023
-- no title --
user1
Search and Discovery.com
... nonlinear and complicated relationships between various parameters, helping to predict one parameter from another or combine one with others. In this study...
Unknown
Synthetic Array Curves from Dual Induction Logs, #40889 (2012)
Guoyu Hu, Ingo Geldmacher
Search and Discovery.com
... be made for the WBM case using a conductive invasion (Figure 2). Application The method is implemented by a nonlinear processing approach. A rigorous...
2012
Sparsity and Continuity Enhancing Seismic Imaging, #41532 (2015).
Peyman P. Moghaddam, Felix Herrmann, and Chris Stolk
Search and Discovery.com
...), the seismic image recovery problem is formulated as a nonlinear optimization problem. After linearization and by ignoring the source and receiver signatures...
2015
Evaluation of Hybrid Prediction Models for Accurate Rate of Penetration (ROP) Prediction in Drilling Operations; #42586 (2023)
Abdelhakim Khouissat, Dr. Mohamed Riad Youcefi, Ghoulem Ifrene, Doina Irofti
Search and Discovery.com
... efficiency. However, the complex and nonlinear nature of the drilling process can pose significant challenges in achieving accurate ROP predictions...
2023
Waveform Gather Inversion and Attribute
Search and Discovery.com
N/A
An improved Holo-Hilbert spectral analysis guided by fast matching pursuit
Chaohe Wang, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
... Seismic signals are non-stationary and nonlinear affected by excitation circumstances, absorption and attenuation of the stratum, and characteristics...
2024
Abstract: Seismic Imaging of Imbricate Structures in Mountainous Area: Case Studies; #90211 (2015)
Nanxun Dai, Oz Yilmaz, Weizhong Wang, and Jie Zhang
Search and Discovery.com
... by nonlinear traveltime tomography that accounts for topography, and resolves lateral and vertical velocity variations. (2) Several different strategies...
2015
Empirical Mode Decomposition (EMD) of Turner Valley Airborne Gravity Data in the Foothills of Alberta, Canada; #41581 (2015)
Hassan Hassan
Search and Discovery.com
... (Huang et al., 1998). The EMD method is different from the Fourier and wavelet transforms because it handles nonlinear and non-stationary signals...
2015
Estimating Seismic Anisotropy Parameters from Rock Properties in Wolfcamp Shales, Midland Basin
Jaewook Lee, David Lumley
Unconventional Resources Technology Conference (URTEC)
... and nonlinear regression analyses to derive estimation functions of three rock properties for an independent elastic stiffness coefficient. Third, we calculate...
2022
Shaping regularization by fast explicit diffusion
Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
... Laplacian operator D u = ∇2 u = ∇ · ∇u (23) with the nonlinear operator (a) G[u] = ∇ · ∇u |∇u| . (24) The inclusion of the absolute value...
2022
On the connection between WRI and FWI: Analysis of the nonlinear term in the Hessian matrix
Ali Gholami, Hossein S. Aghamiry, Stephane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
...On the connection between WRI and FWI: Analysis of the nonlinear term in the Hessian matrix Ali Gholami, Hossein S. Aghamiry, Stephane Operto...
2022
The brittleness index estimation of shale reservoir guided by triaxial fracture experiments
Li Min, Wang Yang, Shen Hui, Liu Weihua, Li Chengcheng, Zhang Fangnan
International Meeting for Applied Geoscience and Energy (IMAGE)
... properties and mineral contents. Then, we use the selected BI as output, velocities and density as input to establish a nonlinear model with Relevance Vector...
2024