Identifying Fracture Types And Relative Ages Using Fluid Inclusion Stratigraphy

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Identifying Fracture Types and Relative Ages Using Fluid Inclusion Stratigraphy

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Identifying Fracture Types and Relative Ages Using Fluid Inclusion Stratigraphy by :

Download or read book Identifying Fracture Types and Relative Ages Using Fluid Inclusion Stratigraphy written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Enhanced Geothermal Systems (EGS) are designed to recover heat from the subsurface by mechanically creating fractures in subsurface rocks. Understanding the life cycle of a fracture in a geothermal system is fundamental to the development of techniques for creating fractures. Recognizing the stage of a fracture, whether it is currently open and transmitting fluids; if it recently has closed; or if it is an ancient fracture would assist in targeting areas for further fracture stimulation. Identifying dense fracture areas as well as large open fractures from small fracture systems will also assist in fracture stimulation selection. Geothermal systems are constantly generating fractures, and fluids and gases passing through rocks in these systems leave small fluid and gas samples trapped in healed microfractures. Fluid inclusions trapped in minerals as the fractures heal are characteristic of the fluids that formed them, and this signature can be seen in fluid inclusion gas analysis. Our hypothesis is that fractures over their life cycle have different chemical signatures that we can see in fluid inclusion gas analysis and by using the new method of fluid inclusion stratigraphy (FIS) the different stages of fractures, along with an estimate of fracture size can be identified during the well drilling process. We have shown with this study that it is possible to identify fracture locations using FIS and that different fractures have different chemical signatures however that signature is somewhat dependent upon rock type. Open, active fractures correlate with increase concentrations of CO2, N2, Ar, and to a lesser extent H2O. These fractures would be targets for further enhancement. The usefulness of this method is that it is low cost alternative to current well logging techniques and can be done as a well is being drilled.

Fluid Inclusion Stratigraphy

Author : Lorie M. Dilley
Publisher :
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Fluid Inclusion Stratigraphy by : Lorie M. Dilley

Download or read book Fluid Inclusion Stratigraphy written by Lorie M. Dilley and published by . This book was released on 2007 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Rock Fractures and Fluid Flow

Author : Committee on Fracture Characterization and Fluid Flow
Publisher : National Academies Press
ISBN 13 : 0309563488
Total Pages : 568 pages
Book Rating : 4.3/5 (95 download)

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Book Synopsis Rock Fractures and Fluid Flow by : Committee on Fracture Characterization and Fluid Flow

Download or read book Rock Fractures and Fluid Flow written by Committee on Fracture Characterization and Fluid Flow and published by National Academies Press. This book was released on 1996-09-10 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific understanding of fluid flow in rock fractures--a process underlying contemporary earth science problems from the search for petroleum to the controversy over nuclear waste storage--has grown significantly in the past 20 years. This volume presents a comprehensive report on the state of the field, with an interdisciplinary viewpoint, case studies of fracture sites, illustrations, conclusions, and research recommendations. The book addresses these questions: How can fractures that are significant hydraulic conductors be identified, located, and characterized? How do flow and transport occur in fracture systems? How can changes in fracture systems be predicted and controlled? Among other topics, the committee provides a geomechanical understanding of fracture formation, reviews methods for detecting subsurface fractures, and looks at the use of hydraulic and tracer tests to investigate fluid flow. The volume examines the state of conceptual and mathematical modeling, and it provides a useful framework for understanding the complexity of fracture changes that occur during fluid pumping and other engineering practices. With a practical and multidisciplinary outlook, this volume will be welcomed by geologists, petroleum geologists, geoengineers, geophysicists, hydrologists, researchers, educators and students in these fields, and public officials involved in geological projects.

Chemical, Mineralogical and Isotopic Studies of Diagenesis of Carbonate and Clastic Sediments

Author : Ihsan Al-Aasm
Publisher : MDPI
ISBN 13 : 3036500782
Total Pages : 218 pages
Book Rating : 4.0/5 (365 download)

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Book Synopsis Chemical, Mineralogical and Isotopic Studies of Diagenesis of Carbonate and Clastic Sediments by : Ihsan Al-Aasm

Download or read book Chemical, Mineralogical and Isotopic Studies of Diagenesis of Carbonate and Clastic Sediments written by Ihsan Al-Aasm and published by MDPI. This book was released on 2021-06-10 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diagenesis of carbonates and clastic sediments encompasses the biochemical, mechanical, and chemical changes that occur in sediments subsequent to deposition and prior to low-grade metamorphism. These parameters which, to a large extent, control diagenesis in carbonates and clastic sediments include primary composition of the sediments, depositional facies, pore water chemistry, burial–thermal and tectonic evolution of the basin, and paleo-climatic conditions. Diagenetic processes involve widespread chemical, mineralogical, and isotopic modifications affected by the original mineralogy of carbonate and clastic sediments. These diagenetic alterations will impose a major control on porosity and permeability and hence on hydrocarbon reservoirs, water aquifers, and the presence of other important economic minerals. In this Special Issue, we have submissions focusing on understanding the interplay between the mineralogical and chemical changes in carbonates and clastic sediments and the diagenetic processes, fluid flow, tectonics, and mineral reactions at variable scales and environments from a verity of sedimentary basins. Quantitative analyses of diagenetic reactions in these sediments using a variety of techniques are essential for understanding the pathways of these reactions in different diagenetic environments.

Fluid Inclusions

Author : Iain Samson
Publisher :
ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Fluid Inclusions by : Iain Samson

Download or read book Fluid Inclusions written by Iain Samson and published by . This book was released on 2003 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Oceanic Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 820 pages
Book Rating : 4.X/5 (6 download)

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Book Synopsis Oceanic Abstracts by :

Download or read book Oceanic Abstracts written by and published by . This book was released on 1996-04 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geologic Analysis of Naturally Fractured Reservoirs

Author : Ronald A. Nelson
Publisher : Gulf Professional Publishing
ISBN 13 : 9780872015777
Total Pages : 662 pages
Book Rating : 4.0/5 (157 download)

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Book Synopsis Geologic Analysis of Naturally Fractured Reservoirs by : Ronald A. Nelson

Download or read book Geologic Analysis of Naturally Fractured Reservoirs written by Ronald A. Nelson and published by Gulf Professional Publishing. This book was released on 1985 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hydrothermal Processes and Mineral Systems

Author : Franco Pirajno
Publisher : Springer Science & Business Media
ISBN 13 : 140208613X
Total Pages : 1250 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Hydrothermal Processes and Mineral Systems by : Franco Pirajno

Download or read book Hydrothermal Processes and Mineral Systems written by Franco Pirajno and published by Springer Science & Business Media. This book was released on 2008-10-14 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrothermal processes on Earth have played an important role in the evolution of our planet. These processes link the lithosphere, hydrosphere and biosphere in continuously evolving dynamic systems. Terrestrial hydrothermal processes have been active since water condensed to form the hydrosphere, most probably from about 4.4 Ga. The circulation of hot aqueous solution (hydrothermal systems) at, and below, the Earth’s surface is ultimately driven by magmatic heat. This book presents an in-depth review of hydrothermal proceses and systems that form beneath the oceans and in intracontinental rifts, continental margins and magmatic arcs. The interaction of hydrothermal fluids with rockwalls, the hydrophere and the biophere, together with changes in their composition through time and space, contribute to the formation of a wide range of mineral deposit types and associated wallrock alteration. On Earth, sites of hydrothermal activity support varied ecosystems based on a range of chemotrophic microorganisms both at surface and in the subsurface. This book also provides an overview of hydrothermal systems associated with meteorite impacts and explores the possibility that hydrothermal processes operate on other terrestrial planets, such as Mars, or satellites of the outer planets such as Titan and Europa. Possible analogues of extraterrestrial putative hydrothermal processes pose the intriguing question of whether primitive life, as we know it, may exist or existed in these planetary bodies. Audience: This volume will be of interest to scientists and researchers in geosciences and life sciences departments, as well as to professionals and scientists involved in mining and mineral exploration.

Physics Briefs

Author :
Publisher :
ISBN 13 :
Total Pages : 1288 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Physics Briefs by :

Download or read book Physics Briefs written by and published by . This book was released on 1993 with total page 1288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geologic Fracture Mechanics

Author : Richard A. Schultz
Publisher : Cambridge University Press
ISBN 13 : 1107189993
Total Pages : 611 pages
Book Rating : 4.1/5 (71 download)

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Book Synopsis Geologic Fracture Mechanics by : Richard A. Schultz

Download or read book Geologic Fracture Mechanics written by Richard A. Schultz and published by Cambridge University Press. This book was released on 2019-08-08 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to geologic fracture mechanics covering geologic structural discontinuities from theoretical and field-based perspectives.

Quaternary Dating Methods

Author : Mike Walker
Publisher : John Wiley & Sons
ISBN 13 : 1118700090
Total Pages : 311 pages
Book Rating : 4.1/5 (187 download)

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Book Synopsis Quaternary Dating Methods by : Mike Walker

Download or read book Quaternary Dating Methods written by Mike Walker and published by John Wiley & Sons. This book was released on 2013-04-30 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: This introductory textbook introduces the basics of dating, the range of techniques available and the strengths and limitations of each of the principal methods. Coverage includes: the concept of time in Quaternary Science and related fields the history of dating from lithostratigraphy and biostratigraphy the development and application of radiometric methods different methods in dating: radiometric dating, incremental dating, relative dating and age equivalence Presented in a clear and straightforward manner with the minimum of technical detail, this text is a great introduction for both students and practitioners in the Earth, Environmental and Archaeological Sciences. Praise from the reviews: "This book is a must for any Quaternary scientist." SOUTH AFRICAN GEOGRAPHICAL JOURNAL, September 2006 “...very well organized, clearly and straightforwardly written and provides a good overview on the wide field of Quaternary dating methods...” JOURNAL OF QUATERNARY SCIENCE, January 2007

Characterization, Modeling, Monitoring, and Remediation of Fractured Rock

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309373727
Total Pages : 177 pages
Book Rating : 4.3/5 (93 download)

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Book Synopsis Characterization, Modeling, Monitoring, and Remediation of Fractured Rock by : National Academies of Sciences, Engineering, and Medicine

Download or read book Characterization, Modeling, Monitoring, and Remediation of Fractured Rock written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2021-01-29 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fractured rock is the host or foundation for innumerable engineered structures related to energy, water, waste, and transportation. Characterizing, modeling, and monitoring fractured rock sites is critical to the functioning of those infrastructure, as well as to optimizing resource recovery and contaminant management. Characterization, Modeling, Monitoring, and Remediation of Fractured Rock examines the state of practice and state of art in the characterization of fractured rock and the chemical and biological processes related to subsurface contaminant fate and transport. This report examines new developments, knowledge, and approaches to engineering at fractured rock sites since the publication of the 1996 National Research Council report Rock Fractures and Fluid Flow: Contemporary Understanding and Fluid Flow. Fundamental understanding of the physical nature of fractured rock has changed little since 1996, but many new characterization tools have been developed, and there is now greater appreciation for the importance of chemical and biological processes that can occur in the fractured rock environment. The findings of Characterization, Modeling, Monitoring, and Remediation of Fractured Rock can be applied to all types of engineered infrastructure, but especially to engineered repositories for buried or stored waste and to fractured rock sites that have been contaminated as a result of past disposal or other practices. The recommendations of this report are intended to help the practitioner, researcher, and decision maker take a more interdisciplinary approach to engineering in the fractured rock environment. This report describes how existing tools-some only recently developed-can be used to increase the accuracy and reliability of engineering design and management given the interacting forces of nature. With an interdisciplinary approach, it is possible to conceptualize and model the fractured rock environment with acceptable levels of uncertainty and reliability, and to design systems that maximize remediation and long-term performance. Better scientific understanding could inform regulations, policies, and implementation guidelines related to infrastructure development and operations. The recommendations for research and applications to enhance practice of this book make it a valuable resource for students and practitioners in this field.

Energy Research Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 1470 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1989 with total page 1470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Economic Geology

Author : Jeffrey W. Hedenquist
Publisher :
ISBN 13 : 9781887483018
Total Pages : 0 pages
Book Rating : 4.4/5 (83 download)

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Book Synopsis Economic Geology by : Jeffrey W. Hedenquist

Download or read book Economic Geology written by Jeffrey W. Hedenquist and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Carbonate Exploration and Reservoir Analysis

Author : Joanna Garland
Publisher : Geological Society of London
ISBN 13 : 1862393508
Total Pages : 309 pages
Book Rating : 4.8/5 (623 download)

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Book Synopsis Advances in Carbonate Exploration and Reservoir Analysis by : Joanna Garland

Download or read book Advances in Carbonate Exploration and Reservoir Analysis written by Joanna Garland and published by Geological Society of London. This book was released on 2012 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbonate reservoirs contain an increasingly important percentage of the worlds hydrocarbon reserves. This volume presents key recent advances in carbonate exploration and reservoir analysis.

The Mechanics of Earthquakes and Faulting

Author : Christopher H. Scholz
Publisher : Cambridge University Press
ISBN 13 : 9780521655408
Total Pages : 508 pages
Book Rating : 4.6/5 (554 download)

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Book Synopsis The Mechanics of Earthquakes and Faulting by : Christopher H. Scholz

Download or read book The Mechanics of Earthquakes and Faulting written by Christopher H. Scholz and published by Cambridge University Press. This book was released on 2002-05-02 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our understanding of earthquakes and faulting processes has developed significantly since publication of the successful first edition of this book in 1990. This revised edition, first published in 2002, was therefore thoroughly up-dated whilst maintaining and developing the two major themes of the first edition. The first of these themes is the connection between fault and earthquake mechanics, including fault scaling laws, the nature of fault populations, and how these result from the processes of fault growth and interaction. The second major theme is the central role of the rate-state friction laws in earthquake mechanics, which provide a unifying framework within which a wide range of faulting phenomena can be interpreted. With the inclusion of two chapters explaining brittle fracture and rock friction from first principles, this book is written at a level which will appeal to graduate students and research scientists in the fields of seismology, physics, geology, geodesy and rock mechanics.

Field Geology of High-Grade Gneiss Terrains

Author : Cees W. Passchier
Publisher : Springer Science & Business Media
ISBN 13 : 3642760139
Total Pages : 219 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis Field Geology of High-Grade Gneiss Terrains by : Cees W. Passchier

Download or read book Field Geology of High-Grade Gneiss Terrains written by Cees W. Passchier and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although there are numerous publications on the geology of high-grade gneiss terrains, few descriptions exist of how to map and carry out structural analysis in these terrains. Textbooks on structural geology concentrate on technIques appli cable to low-grade terrains. Geologists who have no experience of mapping high-grade gneisses are often at a loss as to how to apply techniques to high grade rocks that were developed for low to medium grade metamorphic terrains. Any study of deep crustal processes and their development through time should begin with examination of the primary data source - outcrops of high grade metamorphic terrains. We feel that the urge to apply advanced techniques of fabric analysis, petrology, geochemistry, isotope geochemistry and age deter mination to these rocks often results in brief sampling trips in which there is little, if any analysis of the structural and metamorphic history revealed by outcrop patterns. Many studies of the metamorphic petrology and geochemistry of high-grade gneiss terrains make ineffective use of available field data, often because the authors are unaware of structural complexities and of the ways to recognise and use them. This is unfortunate, because much data can be collected in the field at minimal cost that cannot easily, if at all, be obtained from material in the laboratory. The primary igneous or sedimentary nature of a rock, the relative age of intrusive veins, and the sequence of deformation that they under went, can usually best be determined by straightforward observation in the field.