Subsurface Reservoir Characterization from Outcrop Observations
Title | Subsurface Reservoir Characterization from Outcrop Observations PDF eBook |
Author | Rémi Eschard |
Publisher | Editions TECHNIP |
Pages | 222 |
Release | 1993 |
Genre | Nature |
ISBN | 9782710806509 |
Stratigraphic Reservoir Characterization for Petroleum Geologists, Geophysicists, and Engineers
Title | Stratigraphic Reservoir Characterization for Petroleum Geologists, Geophysicists, and Engineers PDF eBook |
Author | Fuge Zou |
Publisher | Elsevier Inc. Chapters |
Pages | 51 |
Release | 2013-11-21 |
Genre | Technology & Engineering |
ISBN | 0128082798 |
In this chapter, the principles of reservoir modeling, workflows and their applications have been summarized. Reservoir modeling is a multi-disciplinary process that requires cooperation from geologists, geophysicists, reservoir engineers, petrophysics and financial individuals, working in a team setting. The best model is one that provides quantitative properties of the reservoir, though this is often difficult to achieve. There are three broad steps in the modeling process. The team needs to first evaluate the data quality, plan the proper modeling workflow, and understand the range of uncertainties of the reservoir. The second step is data preparation and interpretation, which can be a long, tedious, but essential process, which may include multiple iterations of quality control, interpretation, calibration and tests. The third step is determining whether to build a deterministic (single, data-based model) or stochastic (multiple geostatistical iterations) model. The modeling approach may be decided by the quality and quantity of the data. There is no single rule of thumb because no two reservoirs are identical. Object-based stochastic modeling is the most widely used modeling method today. The modeling results need to be constrained and refined by both geologic and mathematical validation. Variogram analysis is very important in quality control of object-based stochastic modeling. Outcrops are excellent sources of continuous data which can be incorporated into subsurface reservoir modeling either by 1) building an outcrop “reservoir” model, or 2) identifying and developing outcrop analogs of subsurface reservoirs. Significant upscaling of a reservoir model for flow simulation may well result in an erroneous history match because the upscaling process often deletes lateral and vertical heterogeneities which may control or affect reservoir performance, particularly in a deterministic model. Reservoir uncertainties are easier to manipulate by object-based stochastic models. Choosing the best realization approach for the reservoir model is the key to predicting reservoir performance in the management of reservoirs.
Reservoir Characterization
Title | Reservoir Characterization PDF eBook |
Author | Larry Lake |
Publisher | Elsevier |
Pages | 680 |
Release | 2012-12-02 |
Genre | Technology & Engineering |
ISBN | 0323143512 |
Reservoir Characterization is a collection of papers presented at the Reservoir Characterization Technical Conference, held at the Westin Hotel-Galleria in Dallas on April 29-May 1, 1985. Conference held April 29-May 1, 1985, at the Westin Hotel—Galleria in Dallas. The conference was sponsored by the National Institute for Petroleum and Energy Research, Bartlesville, Oklahoma. Reservoir characterization is a process for quantitatively assigning reservoir properties, recognizing geologic information and uncertainties in spatial variability. This book contains 19 chapters, and begins with the geological characterization of sandstone reservoir, followed by the geological prediction of shale distribution within the Prudhoe Bay field. The subsequent chapters are devoted to determination of reservoir properties, such as porosity, mineral occurrence, and permeability variation estimation. The discussion then shifts to the utility of a Bayesian-type formalism to delineate qualitative ""soft"" information and expert interpretation of reservoir description data. This topic is followed by papers concerning reservoir simulation, parameter assignment, and method of calculation of wetting phase relative permeability. This text also deals with the role of discontinuous vertical flow barriers in reservoir engineering. The last chapters focus on the effect of reservoir heterogeneity on oil reservoir. Petroleum engineers, scientists, and researchers will find this book of great value.
Integration of Outcrop and Modern Analogs in Reservoir Modeling
Title | Integration of Outcrop and Modern Analogs in Reservoir Modeling PDF eBook |
Author | G. Michael Grammer |
Publisher | AAPG |
Pages | 392 |
Release | 2004 |
Genre | Carbonates |
ISBN | 0891813616 |
Resultados del Censo Viticola Nacional. 3. (Ley no. 17378)
Title | Resultados del Censo Viticola Nacional. 3. (Ley no. 17378) PDF eBook |
Author | |
Publisher | |
Pages | 144 |
Release | 1968 |
Genre | |
ISBN |
Plurigaussian Simulations in Geosciences
Title | Plurigaussian Simulations in Geosciences PDF eBook |
Author | Margaret Armstrong |
Publisher | Springer Science & Business Media |
Pages | 197 |
Release | 2013-04-17 |
Genre | Science |
ISBN | 3662127180 |
Simulations are the fastest developing branch in geostatistics, and simulating the acies inside reservoirs and ore bodies is the most exciting part of this. Several methods have been developed to do this (sequential indicator simulations, Boolean methods, Markov chains and plurigaussian simulations). This book focusses on the last type of simulation. It develops the theory required to understand the method together and presents practical examples of applications in mining and petroleum, plus tutorial examples. An accompanying CD-ROM featuring demonstration software and color images complements the printed book.
Sedimentary Geology
Title | Sedimentary Geology PDF eBook |
Author | Bernard Biju-Duval |
Publisher | Editions TECHNIP |
Pages | 664 |
Release | 2002 |
Genre | Petroleum |
ISBN | 9782710808022 |
In this work, the reader will find the basic concepts and vocabulary of sedimentary geology, along with a presentation of the new ideas that are in current use in petroleum exploration. This abundantly illustrated book will serve as an excellent educational tool and remain a valuable resource and handy reference work in any petroleum geology library.Contents: 1. Basics of dynamic geology. 2. Continental and oceanic basins. 3. Sedimentary driving mechanisms and environments. 4. Time evolution: Sedimentary sequences, stratigraphy. 5. From sediments to sedimentary basin rocks and mountain chains. 6. Petroleum systems. IndexState of Strain. 2. State of Stress. 3. Thermodynamics of Continuous Media. II. Mechanism of Material Strain. 4. Linear Elasticity. General Theory. 5. Plane Theory of Elasticity. 6. Behaviour of a Material Containing Cavities. 7. Thermodynamics of Saturated Porous Media. 8. Infinitesimal Thermoporoelasticity. 9. The Triaxial Test and the Measurement of Thermoporoelastic Properties. 10. Thermoporoelastoplasticity. General Theory and Application. III. Mechanisms of Material Cohesion Loss. 11. Fissuring. 12. Introduction to Damage Theory. 13. Appearance of Shearing Bands in Geomaterials.