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The AAPG/Datapages Combined Publications Database

Showing 1,557 Results. Searched 190,731 documents.

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ABSTRACT: Coupled Dynamic Evolution of Stress, Fracture, Porosity, Permeability and Fluid Flow: Basin.RTM Simulation Results Bfrom U.S. Basins; #90013 (2003)

Anthony J. Park, Kagan Tuncay, Peter J. Ortoleva

Search and Discovery.com

.... Nonlinear feedbacks among the RTM (reaction-transport-mechanical) processes result in heterogeneous distribution and orientation of fractures, and varying...

2003

ABSTRACT: Paleodrainge Evolution and Sedimentation of the Southern Pelotas Basin; #90017 (2003)

Ricardo Ayup-Zouain, Farid Chemale, Eduardo Barboza

Search and Discovery.com

... and was characterized by a nonlinear interaction of processes that included basement composition, tectonic framework, climatic oscillations, geomorphology...

2003

ABSTRACT: PETROLEUM EXPLORATION IN A WORLD WITHOUT WALLS: THE ROLE OF SCIENCE AND TECHNOLOGY; #90024 (2004)

Arthur R. Green

Search and Discovery.com

... mind in concert with team efforts. The multidiscipline, complex, nonlinear learning systems and innovative new tools now being employed...

2004

ABSTRACT: 3-D Carbonate Stratigraphic Model based on Energy and Sediment Flux; #90049 (2005)

T. Duan, T. A. Cross, M. A. Lessenger

Search and Discovery.com

...-size distribution is approximately by the hydrodynamic energy. Using these concepts, we formulate a nonlinear parabolic partial differential equation...

2005

ABSTRACT: High-Resolution Outcrop-Subsurface Correlation Using Biostratigraphy: Unlocking the Late Miocene, Mount Messenger Enigma in Taranaki Basin, New Zealand; #90061 (2006)

Malcolm J. Arnot and Martin Crundwell

Search and Discovery.com

... dating of deep-water sediments, using a nonlinear age interpolation method and dynamic facies analysis, based on minimum paleodepth data. When applied...

2006

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

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

Waveform Gather Inversion and Attribute

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N/A

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

Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations

Un Young Lim, Richard Gibson Jr., Nurul Kabir

Unconventional Resources Technology Conference (URTEC)

... on the model values. The degree of anisotropy is controlled by the amount of kerogen. In addition, we summarize our inversion method, a nonlinear AVO inversion...

2019

Experience in Combining Seismic Methods in Study of the North Border of the Peri-Caspian Depression

T. A. Akishev, R. U. Ashimov, V. P. Komarov, B. A. Khrychev

Petroleum Geology: A Digest of Russian Literature

... in the zone of the sub-salt flexure. Comparison of data of drilling, reflection, common depth point, and linear and nonlinear refraction (Fig. 3...

1979

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