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Principles of Mathematical Petrophysics / John H. Doveton
Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: International Association for Mathematical Geology Studies in Mathematical Geology SerPublisher: s.l. : Oxford University Press, USA, 2014Description: Online-RessourceISBN:- 1306939208
- 9780199978052
- 9781306939201
- 9780199978045
- 552.001/51
- QE431.6.P5 .D384 2014
Contents:
Summary: A review of the applications of mathematics to petrophysics, addressing the field as its own unique subdiscipline.Summary: Cover -- Principles of Mathematical Petrophysics -- Series -- Copyright -- Contents -- Foreword to the Series The Studies in Mathematical Geology (SMG) series was established 30 years ago to serve as an outlet for -- Preface -- Acknowledgments -- Principles of Mathematical Petrophysics -- CHAPTER 1 Fluid Saturation Evaluation -- The Archie equations -- The Humble equation and its variants -- Sensitivity analysis of Archie equation parameters -- Non-Archie sandstones -- Shaly sandstone analysis -- Double-layer shaly sandstone models -- Dual-water shaly sandstone models -- The Archie equation in carbonate rocks -- The Porosity exponent in a triple-porosity system -- Dielectric logging measurement of the porosity exponent -- Petrographic evaluations of the porosity exponent in carbonates -- The saturation exponent, n -- Wettability effects on the saturation exponent -- Archie redux -- CHAPTER 2 Porosity Volumetrics and Pore Typing -- Porosity of spherical packs -- Clastic "effective" porosity -- Neutron-density shale volumetrics -- Gamma-ray estimations of shale volume -- Correction of total porosity for shale contents -- Allocation between shale morphology types -- Carbonate porosity -- Vug porosity evaluation from acoustic and resistivity logs -- NMR logging of vuggy porosity -- CHAPTER 3 Permeability Estimation -- Permeability is a vector -- Prediction of permeability from porosity -- Flow-zone indicator (FZI) discrimination of hydraulic units -- Application of FZI to permeability prediction -- Permeability predictions from porosity and "irreducible" water saturation -- NMR estimation of permeability in clastic pore systems -- Permeability estimation in carbonates dominated by interparticle porosity -- Evaluation of permeability in dual- and triple-porosity systems -- A Wilderness of mirrors -- CHAPTER 4 Compositional Analysis of Mineralogy.PPN: PPN: 812134591Package identifier: Produktsigel: ZDB-26-MYL | ZDB-30-PAD | ZDB-30-PQE
Cover; Principles of Mathematical Petrophysics; Series; Copyright; Contents; Foreword to the SeriesThe Studies in Mathematical Geology (SMG) series was established 30 years ago to serve as an outlet for ; Preface; Acknowledgments; Principles of Mathematical Petrophysics; CHAPTER 1Fluid Saturation Evaluation; The Archie equations; The Humble equation and its variants; Sensitivity analysis of Archie equation parameters; Non-Archie sandstones; Shaly sandstone analysis; Double-layer shaly sandstone models; Dual-water shaly sandstone models; The Archie equation in carbonate rocks
The Porosity exponent in a triple-porosity systemDielectric logging measurement of the porosity exponent; Petrographic evaluations of the porosity exponent in carbonates; The saturation exponent, n; Wettability effects on the saturation exponent; Archie redux; CHAPTER 2Porosity Volumetrics and Pore Typing; Porosity of spherical packs; Clastic "effective" porosity; Neutron-density shale volumetrics; Gamma-ray estimations of shale volume; Correction of total porosity for shale contents; Allocation between shale morphology types; Carbonate porosity
Vug porosity evaluation from acoustic and resistivity logsNMR logging of vuggy porosity; CHAPTER 3Permeability Estimation; Permeability is a vector; Prediction of permeability from porosity; Flow-zone indicator (FZI) discrimination of hydraulic units; Application of FZI to permeability prediction; Permeability predictions from porosity and "irreducible" water saturation; NMR estimation of permeability in clastic pore systems; Permeability estimation in carbonates dominated by interparticle porosity; Evaluation of permeability in dual- and triple-porosity systems; A Wilderness of mirrors
CHAPTER 4Compositional Analysis of MineralogySome matrix algebra; Compositional-solution evaluation; Underdetermined systems; Overdetermined systems; Optimization models for compositional solutions; Multiple-model solutions of rock composition; Elucidation of clay minerals; Compositional analysis from geochemical logs; Inversion mapping of compositions; CHAPTER 5Petrophysical Rocks: Electrofacies and Lithofacies; Facies and electrofacies; Dunham textures and electrofacies; Petrophysical recognition of lithofacies; Zonation by cluster analysis
Theoretical, empirical, and interpretive electrofacies methodsPrincipal component analysis (PCA) of electrofacies; Classification by a parametric electrofacies database; Supervised electrofacies analysis methods; Electrofacies classification by discriminant function analysis (DFA); Nonparametric discriminant analysis; Neural-network prediction of lithofacies from logs; Beyond product facies to the petrophysical prediction of process facies; CHAPTER 6Pore-System Facies: Pore Throats and Pore Bodies; The Petrofacies concept; Equivalent hydraulic radius of tubes
Capillary pressure evaluation of pore-throat sizes
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