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The AAPG/Datapages Combined Publications Database

Showing 1,733 Results. Searched 195,364 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

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.... 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

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... 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

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... 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

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...-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

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... 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.

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... 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

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... 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

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... 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

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... 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

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... 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

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... 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

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... 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

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..., 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

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... 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

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... 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

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... 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

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... 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

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..., the complex and nonlinear nature of the drilling process can pose significant challenges in achieving accurate ROP predictions. To address this challenge...

2023

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