0
Your cart

Your cart is empty

Browse All Departments
Price
  • R100 - R250 (3)
  • R250 - R500 (7)
  • R500+ (596)
  • -
Status
Format
Author / Contributor
Publisher

Books > Earth & environment > Earth sciences > Geology & the lithosphere > Economic geology > General

Advances in the Geological Storage of Carbon Dioxide - International Approaches to Reduce Anthropogenic Greenhouse Gas... Advances in the Geological Storage of Carbon Dioxide - International Approaches to Reduce Anthropogenic Greenhouse Gas Emissions (Hardcover, 2006 ed.)
S. Lombardi, L.K. Altunina, S.E. Beaubien
R5,344 Discovery Miles 53 440 Ships in 18 - 22 working days

As is now generally accepted mankinda (TM)s burning of fossil fuels has resulted in the mass transfer of greenhouse gases, like CO2, to the atmosphere and a measurable change in the global climate. While the reduced use of fossil fuels must be our ultimate goal in order to reverse this trend, short to medium term solutions are needed which can make an impact today. Various CO2 abatement strategies have been proposed, with deep geological storage being one of the most promising. The present volume organises presentations given by leading international researchers at a NATO Advanced Research Workshop (held in Tomsk, Russia in November of 2004) on the state-of-the-art of geological storage of CO2. The book is divided into 5 parts. Part 1 provides background by describing how human activities are modifying the atmosphere in industrially-active areas in Siberia. Part 2 outlines the innovative idea of using deep permafrost layers as either impermeable boundaries below which CO2 can be injected or as a cooling source for the formation CO2 clathrates. Part 3 describes recent studies conducted on naturally occurring CO2 reservoirs, sites which have the potential to help us understand the possible long-term evolution of CO2 storage sites. Part 4 outlines various industrial-scale applications of CO2 geological storage and shows it to be technically practical, economically feasible and, to date, very safe. Finally Part 5 gives us a view of the future, showing how energy uses are predicted to change over the next 50 years and how the public must be involved in any future decisions regarding climate change abatement.

Clays (Hardcover, 2005 ed.): Alan Meunier Clays (Hardcover, 2005 ed.)
Alan Meunier
R2,968 Discovery Miles 29 680 Ships in 18 - 22 working days

Here is a comprehensive and up to-do-date presentation of the origins, and properties of clay minerals at the Earth?'s surface. The text reviews the relatively simple laws that govern the chemical or isotopic composition and the crystalline structure of clays, and then discusses their genesis and alteration. Concluding chapters show that clay minerals can form in variety of different environments: meteorites, lavas, subduction zones, among others.

Raw Materials for Future Energy Supply (Hardcover, 1st ed. 2019): Friedrich-W Wellmer, Peter Buchholz, Jens Gutzmer, Christian... Raw Materials for Future Energy Supply (Hardcover, 1st ed. 2019)
Friedrich-W Wellmer, Peter Buchholz, Jens Gutzmer, Christian Hageluken, Peter Herzig, …
R2,897 Discovery Miles 28 970 Ships in 18 - 22 working days

This is the first book that analyses the future raw materials supply from the demand side of a society that chiefly relies on renewable energies, which is of great significance for us all. It addresses primary and secondary resources and substitution, not only from technical but also socioeconomic and ethical points of view. The "Energiewende" (Energy Transition) will change our consumption of natural resources significantly. When in future our energy requirements will be covered mostly by wind, solar power and biomass, we will need less coal, oil and natural gas. However, the consumption of minerals, especially metallic resources, will increase to build wind generators, solar panels or energy storage facilities. Besides e.g. copper, nickel or cobalt, rare earth elements and other high-tech elements will be increasingly used. With regard to primary metals, Germany is 100 % import dependent; only secondary material is produced within Germany. Though sufficient geological primary resources exist worldwide, their availability on the market is crucial. The future supply of the market is dependent on the development of prices, the transparency of the market and the question of social and ethical standards in the raw materials industry, as well as the social license to operate, which especially applies to mining. The book offers a valuable resource for everyone interested in the future raw material supply of our way of life, which will involve more and more renewable energies.

Studies on Time Series Applications in Environmental Sciences (Hardcover, 1st ed. 2016): Alina Barbulescu Studies on Time Series Applications in Environmental Sciences (Hardcover, 1st ed. 2016)
Alina Barbulescu
R3,559 R3,298 Discovery Miles 32 980 Save R261 (7%) Ships in 10 - 15 working days

Time series analysis and modelling represent a large study field, implying the approach from the perspective of the time and frequency, with applications in different domains. Modelling hydro-meteorological time series is difficult due to the characteristics of these series, as long range dependence, spatial dependence, the correlation with other series. Continuous spatial data plays an important role in planning, risk assessment and decision making in environmental management. In this context, in this book we present various statistical tests and modelling techniques used for time series analysis, as well as applications to hydro-meteorological series from Dobrogea, a region situated in the south-eastern part of Romania, less studied till now. Part of the results are accompanied by their R code.

Coal - Typology Physics Chemistry Constitution (Hardcover, 3rd edition): D.W. van Krevelen Coal - Typology Physics Chemistry Constitution (Hardcover, 3rd edition)
D.W. van Krevelen
R11,651 Discovery Miles 116 510 Ships in 10 - 15 working days

The first edition of the book Coal: Typology - Chemistry - Physics - Constitution appeared in 1961. In 1981 a new edition was published in which the text was unaltered proving that after 20 years the book was still considered a standard work in its field. The enormous activities in the 80's in the field of coal conversion processes (especially gasification and
liquefaction) and the equally amazing development of instrumental techniques of observation and analysis prompted a complete revision and update of the book. The present edition contains 1000 pages compared to the 514 pages of its predecessors of 1961 and 1981. The number of illustrations has greatly increased from 253 to 574 and that of the tables from 76 to 208. These figures amply testify to the increase in coal research.


Compared with its former editions, the present book treats a considerable number of new subjects: modern concepts of geotectonics and of organic geochemistry; the problem of pseudohomogeneity of vitrinite; developments of the classification and systematics of coals and coal components (macerals); an expose on electron microscopy and the most important instrumental physical methods of analysis (FTIR, NMR, ESCA and analytical pyrolysis combined with gas chromatography and mass spectroscopy); the principles of physical-statistical structure analysis based on the concept of additivity of a large number of molar functions; a revision of Seyler's ideas of discrete steps in coalification; an essay on coal fluorescence; and the survey on magnetic properties - magnetic susceptibility and magnetic resonance - is considerably enlarged. A completely new chapter is added on cohesion and adhesion phenomena as found in coals. The chapter on solvent extraction and solubilisation is
significantly enlarged and new concepts are discussed. The actions of hydrogen, molecular oxygen and oxidising agents on coal are updated and a newly written chapter treats the grand processes of coal conversion (combustion, gasification, carbonisation and liquefaction). Coal constitution in its diverse aspects is revised with a practically complete survey of many proposed coal models. Essays on synthetic coal analogues and on the simulation of natural coalification are added. Also new is the compendium, a set of comprehensive tables, containing the most important numerical data of this book in a fully
comparative form.


Every chapter has its own bibliography, divided into general references (leading books on the treated subject) and special references, which are quotations of scientific papers discussed in the text. The extensive subject index, complete index of names and the compendium are provided in order to facilitate usage as an encyclopedic work.

Thermodynamics in Mineral Sciences - An Introduction (Hardcover, 2005): Ladislav Cemic Thermodynamics in Mineral Sciences - An Introduction (Hardcover, 2005)
Ladislav Cemic
R1,622 Discovery Miles 16 220 Ships in 18 - 22 working days

This book presents the fundamental principles of thermodynamics for geosciences, based on the author 's own courses over a number of years. Many examples help to understand how mineralogical problems can be solved by applying thermodynamic principles.

Experimental Research in Earthquake Engineering - EU-SERIES Concluding Workshop (Hardcover, 2015 ed.): Fabio Taucer, Roberta... Experimental Research in Earthquake Engineering - EU-SERIES Concluding Workshop (Hardcover, 2015 ed.)
Fabio Taucer, Roberta Apostolska
R4,186 Discovery Miles 41 860 Ships in 18 - 22 working days

In this volume, top seismic experts and researchers from Europe and around the world, including the George E. Brown, Jr. Network for Earthquake Engineering Simulation (NEES) in the USA, present the most recent outcome of their work in experimental testing, as well as the results of the transnational access activities of external researchers who have used Europe's seven largest and most advanced seismic testing facilities in the framework of the Seismic Engineering Research Infrastructures for European Synergies (SERIES) Project financed by the European Commission in its 7th Framework Programme (2007-2013). This includes EU's largest reaction wall facility, EU's four largest shaking table laboratories and its two major centrifuges. The work presented includes state-of-the-art research towards the seismic design, assessment and retrofitting of structures, as well as the development of innovative research toward new fundamental technologies and techniques promoting efficient and joint use of the research infrastructures. The contents of this volume demonstrate the fruits of the effort of the European Commission in supporting research in earthquake engineering.

The Geology and Tectonic Settings of China's Mineral Deposits (Hardcover, 2013 ed.): Franco Pirajno The Geology and Tectonic Settings of China's Mineral Deposits (Hardcover, 2013 ed.)
Franco Pirajno
R4,168 Discovery Miles 41 680 Ships in 18 - 22 working days

Extensive descriptions of a wide range of key or world-class mineral deposits of China are presented in the context of the country's general geology, tectonic units and mineral systems and their geodynamic evolution within the tectonic framework of the Asian continent. This comprehensive overview, incorporating the latest geological concepts, is the first such coverage written in English by a western expert, and will be of benefit to mineral explorers and miners, as well as to research scientists and students in institutions of higher education. In his compilation of this compendium of Chinese geology and mineral systems, Franco Pirajno draws on first-hand knowledge of China's geology and mineral deposits gained in numerous field visits and research projects with Chinese colleagues from various academic institutions over the past 18 years. First time that a western-based book on China's geology and mineral deposits is published Appropriate for use by the mineral exploration industry Modern English-language geological and mineral deposits information on China Most useful to Western (and Chinese) geoscientists

Polymer-Improved Oil Recovery (Hardcover, 1991 ed.): K.S. Sorbie Polymer-Improved Oil Recovery (Hardcover, 1991 ed.)
K.S. Sorbie
R7,832 Discovery Miles 78 320 Ships in 18 - 22 working days

The importance of oil in the world economy cannot be overstated, and methods for recovering oil will be the subject of much scientific and engineering research for many years to come. Even after the application of primary depletion and secondary recovery processes (usually waterflooding), much oil usually remains in a reservoir, and indeed in some heterogeneous reservoir systems as much as 70% of the original oil may remain. Thus, there is an enormous incentive for the development of improved or enhanced methods of oil recovery, aimed at recovering some portion of this remainil)g oil. The techniques used range from 'improved' secondary flooding methods (including polymer and certain gas injection processes) through to 'enhanced' or 'tertiary' methods such as chemical (surfactant, caustic, foam), gas miscible (carbon dioxide, gas reinjection) and thermal (steam soak and drive, in-situ combustion). The distinction between the classification ofthe methods usually refers to the target oil that the process seeks to recover. That is, in 'improved' recovery we are usually aiming to increase the oil sweep efficiency, whereas in 'tertiary' recovery we aim to mobilise and recover residual or capillary trapped oil. There are a few books and collections of articles which give general overviews of improved and enhanced oil recovery methods. However, for each recovery method, there is such a wide range of interconnected issues concerning the chemistry, physics and fluid mechanics of flow in porous media, that rarely are these adequately reviewed."

H2Karst Research in Limestone Hydrogeology (Hardcover, 2014 ed.): Jacques Mudry, Francois Zwahlen, Catherine Bertrand, James W.... H2Karst Research in Limestone Hydrogeology (Hardcover, 2014 ed.)
Jacques Mudry, Francois Zwahlen, Catherine Bertrand, James W. Lamoreaux
R3,290 Discovery Miles 32 900 Ships in 10 - 15 working days

Chapters in this book are contributions from the 9th Conference on limestone hydrogeology, organized in Besancon in September 2011 selected by the scientific committee of H2Karst.The book presents latest results on in the field of groundwater flow and storage within the different subsystems of karst aquifers; insights into the complex interaction between groundwater and surface water in karst areas by a multidisciplinary approach; current knowledge on contamination problems and contaminant transport in karst aquifers as well as an overview of karst hydrogeology in different contexts around the world.

Seismic Imaging Methods and Applications for Oil and Gas Exploration (Paperback): Yasir Bashir, Amir Abbas Babasafari, Abdul... Seismic Imaging Methods and Applications for Oil and Gas Exploration (Paperback)
Yasir Bashir, Amir Abbas Babasafari, Abdul Rahim Md Arshad, Seyed Yaser Moussavi Alashloo, Abdul Halim Latiff, …
R2,941 Discovery Miles 29 410 Ships in 10 - 15 working days

Seismic Imaging Methods and Application for Oil and Gas Exploration connects the legacy of field data processing and imaging with new research methods using diffractions and anisotropy in the field of geophysics. Topics covered include seismic data acquisition, seismic data processing, seismic wave modeling, high-resolution imaging, and anisotropic modeling and imaging. This book is a necessary resource for geophysicist working in the oil and gas and mineral exploration industries, as well as for students and academics in exploration geophysics.

Fundamentals of Petrophysics (Hardcover, 2nd ed. 2017): Shenglai Yang Fundamentals of Petrophysics (Hardcover, 2nd ed. 2017)
Shenglai Yang
R3,961 Discovery Miles 39 610 Ships in 10 - 15 working days

In this book, the fundamental knowledge involved in petroleum & gas development engineering, such as physical and chemical phenomena, physical processes and the relationship between physical factors is covered. It is arranged into 3 Sections. Section 1 including chapter 1-4 is to introduce the properties of fluids (gases, hydrocarbon liquids, and aqueous solutions). Section II including Chapter 5-7 is to introduce the porous rock properties of reservoir rocks. Section III including Chapter 8-10 is to introduce the mechanism of multiphase fluid flow in porous medium. The book is written primarily to serve professionals working in the petroleum engineering field. It can also be used as reference book for postgraduate and undergraduate students as well for the related oil fields in petroleum geology, oil production engineering, reservoir engineering and enhancing oil recovery.

The Shaping of Malaysia (Hardcover): Amarjit Kaur, Ian Metcalfe The Shaping of Malaysia (Hardcover)
Amarjit Kaur, Ian Metcalfe
R2,655 Discovery Miles 26 550 Ships in 18 - 22 working days

This book brings together for the first time studies on all aspects of the Malaysian economy. These range from the geological origins and mineral resources, flora, fauna, peoples and cultures, political development, economy and society, environment and ecotourism in Malaysia and encapsulates the integration of the country into the wider international economy. The book also attempts to make Malaysia's current economic and political development more explicable by considering it in the light of these natural and human resource endowments and by exploring how they have changed over time.

Geospatial Technology for Earth Observation (Hardcover, 2009 ed.): Deren Li, Jie Shan, Jianya Gong Geospatial Technology for Earth Observation (Hardcover, 2009 ed.)
Deren Li, Jie Shan, Jianya Gong
R4,132 Discovery Miles 41 320 Ships in 18 - 22 working days

Earth Observation interacts with space, remote sensing, communication, and information technologies, and plays an increasingly significant role in Earth related scientific studies, resource management, homeland security, topographic mapping, and development of a healthy, sustainable environment and community. Geospatial Technology for Earth Observation provides an in-depth and broad collection of recent progress in Earth observation. Contributed by leading experts in this field, the book covers satellite, airborne and ground remote sensing systems and system integration, sensor orientation, remote sensing physics, image classification and analysis, information extraction, geospatial service, and various application topics, including cadastral mapping, land use change evaluation, water environment monitoring, flood mapping, and decision making support. Geospatial Technology for Earth Observation serves as a valuable training source for researchers, developers, and practitioners in geospatial science and technology industry. It is also suitable as a reference book for upper level college students and graduate students in geospatial technology, geosciences, resource management, and informatics.

Improving the Earthquake Resilience of Buildings - The worst case approach (Hardcover, 2013 ed.): Izuru Takewaki, Abbas... Improving the Earthquake Resilience of Buildings - The worst case approach (Hardcover, 2013 ed.)
Izuru Takewaki, Abbas Moustafa, Kohei Fujita
R4,052 Discovery Miles 40 520 Ships in 18 - 22 working days

Engineers are always interested in the worst-case scenario. One of the most important and challenging missions of structural engineers may be to narrow the range of unexpected incidents in building structural design. Redundancy, robustness and resilience play an important role in such circumstances. "Improving the Earthquake Resilience of Buildings: The worst case approach" discusses the importance of worst-scenario approach for improved earthquake resilience of buildings and nuclear reactor facilities.


"Improving the Earthquake Resilience of Buildings: The worst case approach" consists of two parts. The first part deals with the characterization and modeling of worst or critical ground motions on inelastic structures and the related worst-case scenario in the structural design of ordinary simple building structures. The second part of the book focuses on investigating the worst-case scenario for passively controlled and base-isolated buildings. This allows for detailed consideration of a range of topics including:


A consideration of damage of building structures in the critical excitation method for improved building-earthquake resilience,


A consideration of uncertainties of structural parameters in structural control and base-isolation for improved building-earthquake resilience, and


New insights in structural design of super high-rise buildings under long-period ground motions.


"Improving the Earthquake Resilience of Buildings: The worst case approach" is a valuable resource for researchers and engineers interested in learning and applying the worst-case scenario approach in the seismic-resistant design for more resilient structures.

Seismic Design and Assessment of Bridges - Inelastic Methods of Analysis and Case Studies (Hardcover, 2012 ed.): Andreas J.... Seismic Design and Assessment of Bridges - Inelastic Methods of Analysis and Case Studies (Hardcover, 2012 ed.)
Andreas J. Kappos, M. Saiid Saiidi, M. Nuray Aydinoglu, Tatjana Isakovic
R2,666 Discovery Miles 26 660 Ships in 18 - 22 working days

The book focuses on the use of inelastic analysis methods for the seismic assessment and design of bridges, for which the work carried out so far, albeit interesting and useful, is nevertheless clearly less than that for buildings. Although some valuable literature on the subject is currently available, the most advanced inelastic analysis methods that emerged during the last decade are currently found only in the specialised research-oriented literature, such as technical journals and conference proceedings. Hence the key objective of this book is two-fold, first to present all important methods belonging to the aforementioned category in a uniform and sufficient for their understanding and implementation length, and to provide also a critical perspective on them by including selected case-studies wherein more than one methods are applied to a specific bridge and by offering some critical comments on the limitations of the individual methods and on their relative efficiency. The book should be a valuable tool for both researchers and practicing engineers dealing with seismic design and assessment of bridges, by both making the methods and the analytical tools available for their implementation, and by assisting them to select the method that best suits the individual bridge projects that each engineer and/or researcher faces.

Practical Guide to Geo-Engineering - With Equations, Tables, Graphs and Check Lists (Hardcover, 2014 ed.): Milutin Srbulov Practical Guide to Geo-Engineering - With Equations, Tables, Graphs and Check Lists (Hardcover, 2014 ed.)
Milutin Srbulov
R4,072 Discovery Miles 40 720 Ships in 18 - 22 working days

This handy reference manual puts a wealth of ready-to-use information, data, and practical procedures within immediate reach of geo-engineers and technicians, whether they be in the field or office. It assembles and organizes the most-needed set of equations, tables, graphs and check-lists on six major subfields of geo-engineering: investigations, testing, properties, hazards, structures and works. This practical reference for the professional and others interested in the subject of ground engineering skips lengthy definitions to highlight best practice and methods proven most effective. While reflecting codes and standards, it also fills the gaps with non-standard approaches when existing ones are skimpy on practical details or agreement. Enhanced by 146 illustrations and 83 tables, the Practical Guide to Geo-Engineering points users to supporting information and data through its extensive reference list. Audience: This book is of interest to everyone involved in practical geo-engineering.

Applied Hydrodynamics in Petroleum Exploration (Hardcover, 2nd ed. 1995): Eric C. Dahlberg Applied Hydrodynamics in Petroleum Exploration (Hardcover, 2nd ed. 1995)
Eric C. Dahlberg
R4,175 Discovery Miles 41 750 Ships in 18 - 22 working days

The second edition of Applied Hydrodynamics in Petroleum Exploration is a concise guide to the properties of fluids and their practical applications in petroleum and gas exploration. This book is a complete, self-contained discussion of hydrodynamics for geologists and geophysicists actively searching for accumulations of oil and gas.Review from the First Edition: "...this book is a good primer and should be read and digested by every exploration geologist." J. Sedimentary Petrology

Coupled DEM-CFD Analyses of Landslide-Induced Debris Flows (Hardcover, 1st ed. 2017): Tao Zhao Coupled DEM-CFD Analyses of Landslide-Induced Debris Flows (Hardcover, 1st ed. 2017)
Tao Zhao
R4,623 Discovery Miles 46 230 Ships in 10 - 15 working days

This book reflects the latest research results in computer modelling of landslide-induced debris flows. The book establishes an understanding of the initiation and propagation mechanisms of landslides by means of numerical simulations, so that mitigation strategies to reduce the long-term losses from landslide hazards can be devised. In this context, the book employs the Discrete Element Method (DEM) and Computational Fluid Dynamics (CFD) to investigate the mechanical and hydraulic behaviour of granular materials involved in landslides - an approach that yields meaningful insights into the flow mechanisms, concerning e.g. the mobilization of sediments, the generation and dissipation of excess pore water pressures, and the evolution of effective stresses. As such, the book provides valuable information, useful methods and robust numerical tools that can be successfully applied in the field of debris flow research.

Mathematical Theory of Oil and Gas Recovery - With Applications to ex-USSR Oil and Gas Fields (Hardcover, 1993 ed.): P.... Mathematical Theory of Oil and Gas Recovery - With Applications to ex-USSR Oil and Gas Fields (Hardcover, 1993 ed.)
P. Bedrikovetsky
R5,467 Discovery Miles 54 670 Ships in 18 - 22 working days

It is a pleasure to be asked to write the foreword to this interesting new book. When Professor Bedrikovetsky first accepted my invitation to spend an extended sabbatical period in the Department of Mineral Resources Engineering at Imperial College of Science, Technology and Medicine, I hoped it would be a period of fruitful collaboration. This book, a short course and a variety of technical papers are tangible evidence of a successful stay in the UK. I am also pleased that Professor Bedrikovetsky acted on my suggestion to publish this book with Kluwer as part of the petroleum publications for which I am Series Editor. The book derives much of its origin from the unpublished Doctor of Science thesis which Professor Bedrikovetsky prepared in Russian while at the Gubkin Institute. The original DSc contained a number of discrete publications unified by an analytical mathematics approach to fluid flow in petroleum reservoirs. During his sabbatical stay at Imperial College, Professor Bedrikovetsky has refined and extended many of the chapters and has discussed each one with internationally recognised experts in the field. He received great encouragement and editorial advice from Dr Gren Rowan, who pioneered analytical methods in reservoir modelling at BP for many years.

Earthquake-Induced Landslides - Proceedings of the International Symposium on Earthquake-Induced Landslides, Kiryu, Japan, 2012... Earthquake-Induced Landslides - Proceedings of the International Symposium on Earthquake-Induced Landslides, Kiryu, Japan, 2012 (Hardcover, 2013 ed.)
Keizo Ugai, Hiroshi Yagi, Akihiko Wakai
R7,971 Discovery Miles 79 710 Ships in 18 - 22 working days

Seismicity is a major trigger for landslides with often devastating effects. The Japan Landslide Society (JLS) therefore organized a meeting fully dedicated to the research area of earthquake induced landslides. The symposium covers all aspects of earthquake-induced landslides including the phenomena occurred in manmade embankments as well as in natural slopes in mountainous areas. In this comprehensive volume on landslide science the JLS presents the Proceedings of this First International Symposium on Earthquake-Induced Landslides, held in November 2012 in Kiryu, Japan.

Fundamentals of Fractured Reservoir Engineering, Volume 12 (Hardcover): T.D.Van Golf-Racht Fundamentals of Fractured Reservoir Engineering, Volume 12 (Hardcover)
T.D.Van Golf-Racht
R2,011 Discovery Miles 20 110 Ships in 10 - 15 working days

In the modem language of reservoir engineering by reservoir description is understood the totality of basic local information concerning the reservoir rock and fluids which by various procedures are extrapolated over the entire reservoir. Fracture detection, evaluation and processing is another essential step in the process of fractured reservoir description. In chapter 2, all parameters related to fracture density and fracture intensity, together with various procedures of data processing are discussed in detail. After a number of field examples, developed in Chap. 3, the main objective remains the quantitative evaluation of physical properties. This is done in Chap. 4, where the evaluation of fractures porosity and permeability, their correlation and the equivalent ideal geometrical models versus those parameters are discussed in great detail. Special rock properties such as capillary pressure and relative permeability are reexamined in the light of a double-porosity reservoir rock. In order to complete the results obtained by direct measurements on rock samples, Chap. 5 examines fracturing through indirect measurements from various logging results. The entire material contained in these five chapters defines the basic physical parameters and indicates procedures for their evaluation which may be used further in the description of fractured reservoirs.

Potash - Deposits, Processing, Properties and Uses (Hardcover, 1996 ed.): D.E. Garrett Potash - Deposits, Processing, Properties and Uses (Hardcover, 1996 ed.)
D.E. Garrett
R14,152 Discovery Miles 141 520 Ships in 18 - 22 working days

Potash is the term generally given to potassium chloride, but it is also loosely applied to the various potassium compounds used in agriculture: po tassium sulfate, potassium nitrate or double salts of potassium and magne sium sulfate (generally langbeinite, K S0 * 2MgS0 ). Sometimes the var 2 4 4 ious compounds are differentiated by the terms muriate of potash, sulfate of potash, etc. When referring to ores, or in geology, all of the naturally found potassium salts are called "potash ores". However, originally potash referred only to crude potassium carbonate, since its sole source was the leaching of wood ashes in large pots. This "pot ash" product was generally recovered from near-seacoast plants, such as the saltwort bush, whose ashes were richer in potassium than sodium carbonate. Inland plant's ashes were generally higher in sodium carbonate, giving rise to the word alkali from the Arabic word for soda ash, al kali. The term was then carried over after potassium was discovered to form the latin word for it, kalium. The recovery of potash from ashes became a thriving small cottage industry throughout the world's coastal areas, and developing economies, such as the early set tlers in the United States were able to generate some much-needed income from its recovery and sale. This industry rapidly phased out with the advent of the LeBanc process for producing soda ash in 1792, and the discovery about the same time of the massive sodium-potassium nitrate deposits in the Atacama Desert of Chile.

Hydrodynamics of Oil and Gas (Hardcover, 1994 ed.): Ian Lerche, R. O. Thomsen Hydrodynamics of Oil and Gas (Hardcover, 1994 ed.)
Ian Lerche, R. O. Thomsen
R4,181 Discovery Miles 41 810 Ships in 18 - 22 working days

There has long been interest in the flow of fluids through permeable aqui fers. Stratigraphic trapping of oil and gas by permeability changes in an aquifer and the amounts of hydrocarbons so trapped are major concerns to the oil industry. The variations of aquifer width and geometry and of the positions in an aquifer where hydrocarbons can be trapped by hydro dynamic forces are intimately intertwined in determining the shape, and thus the volume, of hydrocarbons. Perhaps the seminal work in this area is reflected by King Hubbert's massive review paper "Entrapment of Petroleum under Hydrodynamic Conditions" (Am. Assoc. Pet. Geol. Bull. 37(8), 1954-2026, 1953), in which a wide variety of effects, such as capillarity, buoyancy, surface tension, and salinity of water, are incorporated as basic factors influenc ing the positioning and shaping of hydrocarbon masses in hydrodynami cally active aquifers. In those days, while the basic physics could readily be appreciated, development of a detailed quantitative understanding of the interplay of the various factors in controlling or modulating hydro dynamic shapes was severely limited by computer abilities. Indeed, Hub bert actually constructed and photographed physical models, using alcohol and water, to illustrate basic concepts. It is difficult to obtain an appreciation of the behavior of flow geometries from such experiments when all factors are permitted to vary simultaneously."

Copper: The Next Fifteen Years - A United Nations Study (Hardcover, 1979 ed.): W. Gluschke, J Shaw, B. Varon Copper: The Next Fifteen Years - A United Nations Study (Hardcover, 1979 ed.)
W. Gluschke, J Shaw, B. Varon
R2,761 Discovery Miles 27 610 Ships in 18 - 22 working days

This book has its origins in a resolution passed by the Economic and Social Council of the United Nations in July 1975 requesting the Secretary-General to prepare a 10 to 15 year evaluation of the prospects for copper. The investigation was carried out by the Centre for Natural Resources, Energy and Transport, with the help of consultants, and the results summarized in a report submitted to the Committee on Natural Re sources, a subsidiary body of the Economic and Social Council, in May 1977. This book presents the findings of that investigation in greater detail, draws out the impli cations of those findings more fully, and describes the methodology employed more completely than was possible in the earlier report. It also incorporates the results of additional work carried out by the authors since the spring of 1977 so as to take into account recent developments as well as comments received from the participants at the meeting of the Committee on Natural Resources where the summary paper was re viewed. Although all three authors are collectively, and individually, responsible for the whole book, Mr. Wolfgang Gluschke assumes a special responsibility for Chapters IV, V and VI, Mr. Joseph F. Shaw for Chapters I, II, and VIII, and Mr. Bension Varon for Chapters III and VII. The work on the book was undertaken under the general supervision and guidance of Mr. Varon, then Assistant Director ofthe United Nations Centre for Natural Resources, Energy and Transport."

Free Delivery
Pinterest Twitter Facebook Google+
You may like...
Working Guide to Vapor-Liquid Phase…
Tarek Ahmed Paperback R2,117 Discovery Miles 21 170
Discovery of Oyu Tolgoi - A Case Study…
Sergei Diakov, Samand Sanjdorj, … Paperback R3,483 Discovery Miles 34 830
My Golden Years
John Lucken Paperback R401 Discovery Miles 4 010
Energy Geotechnics - SEG-2018
Alessio Ferrari, Lyesse Laloui Hardcover R7,044 Discovery Miles 70 440
Elements of Petroleum Geology
Richard C. Selley, Stephen A Sonnenberg Hardcover R2,664 R2,478 Discovery Miles 24 780
Holistic Simulation of Geotechnical…
Theodoros Triantafyllidis Hardcover R4,550 R3,479 Discovery Miles 34 790
European Glacial Landscapes - Maximum…
David Palacios, Philip D Hughes, … Paperback R3,349 Discovery Miles 33 490
A Practical Manual On Geology And Soils
A S Mailappa Hardcover R2,428 R2,071 Discovery Miles 20 710
Uranium Geology of the Middle East and…
Fares Howari, Abdelaty Salman, … Paperback R3,284 Discovery Miles 32 840
Advanced Algorithms for Mineral and…
Maged Marghany Paperback R2,966 Discovery Miles 29 660

 

Partners