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Applications of X-ray Computed Tomography in the Geosciences

Applications of X-ray Computed Tomography in the Geosciences PDF Author: Florias Mees
Publisher: Geological Society of London
ISBN: 9781862391390
Category : Medical
Languages : en
Pages : 266

Book Description
X-ray computed tomography (CT) is a technique that allows non-destructive imaging and quantification of internal features of objects. X-ray CT reveals differences in density and atomic composition and can therefore be used for the study of porosity, the relative distribution of contrasting solid phases and the penetration of injected solutions. In this book, various applications of X-ray CT in the geosciences are illustrated by papers covering a wide range of disciplines, including petrology, soil science, petroleum geology, geomechanics and sedimentology.

Applications of X-ray Computed Tomography in the Geosciences

Applications of X-ray Computed Tomography in the Geosciences PDF Author: Florias Mees
Publisher: Geological Society of London
ISBN: 9781862391390
Category : Medical
Languages : en
Pages : 266

Book Description
X-ray computed tomography (CT) is a technique that allows non-destructive imaging and quantification of internal features of objects. X-ray CT reveals differences in density and atomic composition and can therefore be used for the study of porosity, the relative distribution of contrasting solid phases and the penetration of injected solutions. In this book, various applications of X-ray CT in the geosciences are illustrated by papers covering a wide range of disciplines, including petrology, soil science, petroleum geology, geomechanics and sedimentology.

Applications of X-ray Computed Tomography in Engineering Geology

Applications of X-ray Computed Tomography in Engineering Geology PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 3

Book Description


Special Issue

Special Issue PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

Book Description


Global Trends in X-ray Ct Imaging Applications in Petroleum Engineering and the Geosciences from 1984 to 2014

Global Trends in X-ray Ct Imaging Applications in Petroleum Engineering and the Geosciences from 1984 to 2014 PDF Author: Benjamin Wheatall
Publisher:
ISBN:
Category :
Languages : en
Pages :

Book Description
While the use of x-rays originated in medical fields it has expanded through other disciplines. Petroleum and geological sciences are no exception. Beginning in the 1980's, x-ray computed tomography (CT) imaging has become an increasingly powerful tool used to better understand rock and fluid properties. Used by academics and corporations alike, CT imaging creates a more accurate picture of the interactions between rocks and fluids such as water, oil, and gas.This paper explores trends in the history of CT imaging across several geophysical fields. By observing these trends a history of CT imaging can be compiled and further examined. Three main objectives were followed in order to generate insights into CT imaging. The first objective was to build a database that would serve as a representative sample of the papers that make up the current literature of CT imaging in petroleum engineering and the geosciences. The database was limited by the selection criteria and primarily relied on Web of Science to find CT imaging papers. Secondly the CT imaging papers were sorted into various categories such as country of publication and author affiliation. The third objective was to analyze the data and identify geographical institutional affiliations dominating the field of CT imaging in petroleum engineering and the geosciences.CT imaging is a prime example of how technology can transcend disciplinary boundaries. While originating in the medical fields, CT imaging has successfully been adapted to petroleum engineering and the geosciences. This paper documents the impact CT imaging has had from 1984 to 2014 and offers CT imaging as a case study of how a technology created in one field can be a game changer in another.

Recent Advancements in X-Ray and Neutron Imaging of Dynamic Processes in Earth Sciences

Recent Advancements in X-Ray and Neutron Imaging of Dynamic Processes in Earth Sciences PDF Author: Lucia Mancini
Publisher: Frontiers Media SA
ISBN: 2889661377
Category : Science
Languages : en
Pages : 162

Book Description
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.

Xray CT for Geomaterials

Xray CT for Geomaterials PDF Author: Jun Otani
Publisher: CRC Press
ISBN: 9781439834299
Category : Technology & Engineering
Languages : en
Pages : 402

Book Description
X-ray Computed Tomography (CT) scanning has been widely used for medical diagnosis. This technique is now attracting increasing interest as a tool in non-destructive testing in engineering. This book reports the early results of research into this application, with particular reference to deformation and failure of geomaterials. Presenting papers of the International Workshop on X-CT for Geomaterials at Kumamoto, Japan in 2003. The book is intended for researchers and professionals in the fields of geotechnical engineering, soil, rock and concrete engineering, and geology.

Industrial X-Ray Computed Tomography

Industrial X-Ray Computed Tomography PDF Author: Simone Carmignato
Publisher: Springer
ISBN: 3319595733
Category : Technology & Engineering
Languages : en
Pages : 372

Book Description
X-ray computed tomography has been used for several decades as a tool for measuring the three-dimensional geometry of the internal organs in medicine. However, in recent years, we have seen a move in manufacturing industries for the use of X-ray computed tomography; first to give qualitative information about the internal geometry and defects in a component, and more recently, as a fully-quantitative technique for dimensional and materials analysis. This trend is primarily due to the ability of X-ray computed tomography to give a high-density and multi-scale representation of both the external and internal geometry of a component, in a non-destructive, non-contact and relatively fast way. But, due to the complexity of X-ray computed tomography, there are remaining metrological issues to solve and the specification standards are still under development. This book will act as a one-stop-shop resource for students and users of X-ray computed tomography in both academia and industry. It presents the fundamental principles of the technique, detailed descriptions of the various components (hardware and software), current developments in calibration and performance verification and a wealth of example applications. The book will also highlight where there is still work to do, in the perspective that X-ray computed tomography will be an essential part of Industry 4.0.

Unsaturated Soils: Research & Applications

Unsaturated Soils: Research & Applications PDF Author: Adrian R. Russell
Publisher: CRC Press
ISBN: 1000158152
Category : Technology & Engineering
Languages : en
Pages : 1321

Book Description
This book contains the contributions to the Second European Conference on Unsaturated Soils, E-UNSAT 2012, held in Napoli, Italy, in June 2012, and includes more than one hundred papers, addressing three thematic areas: experimental, modelling, and engineering.

Geological Records of Tsunamis and Other Extreme Waves

Geological Records of Tsunamis and Other Extreme Waves PDF Author: Max Engel
Publisher: Elsevier
ISBN: 0128156872
Category : Science
Languages : en
Pages : 850

Book Description
Geological Records of Tsunamis and Other Extreme Waves provides a systematic compendium with concise chapters on the concept and history of paleotsunami research, sediment types and sediment sources, field methods, sedimentary and geomorphological characteristics, as well as dating and modeling approaches. By contrasting tsunami deposits with those of competing mechanisms in the coastal zone such as storm waves and surges, and by embedding this field of research into the wider context of tsunami science, the book is also relevant to readers interested in paleotempestology, coastal sedimentary environments, or sea-level changes, and coastal hazard management. The effectiveness of paleotsunami records in coastal hazard-mitigation strategies strongly depends on the appropriate selection of research approaches and methods that are tailored to the site-specific environment and age of the deposits. In addition to summarizing the state-of-the-art in tsunami sedimentology, Geological Records of Tsunamis and Other Extreme Waves guides researchers through establishing an appropriate research design and how to develop reliable records of prehistoric events using field-based and laboratory methods, as well as modeling techniques. Features a comprehensive overview of the state of the art in tsunami sedimentology and paleotsunami research Offers advice on the most appropriate mapping, sampling, and analytical approaches for a wide variety of coastal settings and sedimentary environments Provides methodological details for field sampling and the most important proxy analyses

Cyclic and Fatigue Mechanical Behaviors of Bimrocks

Cyclic and Fatigue Mechanical Behaviors of Bimrocks PDF Author: Yu Wang
Publisher: Scientific Research Publishing, Inc. USA
ISBN: 1649974663
Category : Antiques & Collectibles
Languages : en
Pages : 445

Book Description
This book is intended as a reference book for advanced graduate students and research engineers in rock mass structural mechanics related to civil engineering, mining, etc. The term of bimrocks (bimsoils, SRM, RSA) is used to describe the mixture of fine particles and larger blocks, such as mélanges, coarse pyroclastic rocks, breccias, colluviums and alluviums, fault rocks, and conglomerates, etc. Bimrock is especially different from the general soil and rock material, and the detection of the damage and fracture is still wide open to innovative research. Globally, there is widespread interest in investigating the geomechanical behaviors of bimrocks, such as deformation and strength characteristics, damage and fracture evolution and stability prediction of bimrock construction. However, the meso-structure factors control the whole mechanical properties of bimrocks, the source of the macroscopic deformation phenomenon is the meso-structural changes. During civil or mining engineering construction, the bimrock is often exposed to complex stress disturbance, such as environmental and human-induced loading acting on rock that is cyclic in nature. Typical forms of stress disturbance include blasting vibration, earthquake, excavation, drilling and vehicle loading, etc. Usually, the stress disturbance condition is inferred as a kind of dynamic loading and differs dramatically from those under static loads. Therefore, evaluation of the mesoscopic physical and mechanical properties, together with advanced testing technique, is attractive research topics in its fatigue mechanics. As a result, comprehensive macroscopic and mesoscopic experimental investigations should be conducted to reveal the damage and fracturing mechanical behaviors of bimrock exposed to cyclic and fatigue loads.