Автор: Chellappa Chandrasekaran Название: Rubber Seals for Fluid and Hydraulic Systems, ISBN: 0815520751 ISBN-13(EAN): 9780815520757 Издательство: Elsevier Science Рейтинг: Цена: 20380.00 р. Наличие на складе: Поставка под заказ.
Описание: A guide to manufacturing and applications of rubber seals, with coverage for industry sectors including aviation, oil drilling and the automotive industry. It focuses on characteristics of rubbers as seals, their manufacturing procedures, the implications of their physical and chemical characteristics for the sealing function in the fluid systems.
Geological Carbon Storage Subsurface Seals and Caprock Integrity
Seals and caprocks are an essential component of subsurface hydrogeological systems, guiding the movement and entrapment of hydrocarbon and other fluids. Geological Carbon Storage: Subsurface Seals and Caprock Integrity offers a survey of the wealth of recent scientific work on caprock integrity with a focus on the geological controls of permanent and safe carbon dioxide storage, and the commercial deployment of geological carbon storage.
Volume highlights include:
Low-permeability rock characterization from the pore scale to the core scale
Flow and transport properties of low-permeability rocks
Fundamentals of fracture generation, self-healing, and permeability
Coupled geochemical, transport and geomechanical processes in caprock
Analysis of caprock behavior from natural analogues
Geochemical and geophysical monitoring techniques of caprock failure and integrity
Potential environmental impacts of carbon dioxide migration on groundwater resources
Carbon dioxide leakage mitigation and remediation techniques
Geological Carbon Storage: Subsurface Seals and Caprock Integrity is an invaluable resource for geoscientists from academic and research institutions with interests in energy and environment-related problems, as well as professionals in the field.
Book Review: William R. Green, Patrick Taylor, Sven Treitel, and Moritz Fliedner, (2020), "Reviews," The Leading Edge 39: 214-216
Geological Carbon Storage: Subsurface Seals and Caprock Integrity, edited by St phanie Vialle, Jonathan Ajo-Franklin, and J. William Carey, ISBN 978-1-119-11864-0, 2018, American Geophysical Union and Wiley, 364 p., US$199.95 (print), US$159.99 (eBook).
This volume is a part of the AGU/Wiley Geophysical Monograph Series. The editors assembled an international team of earth scientists who present a comprehensive approach to the major problem of placing unwanted and/or hazardous fluids beneath a cap rock seal to be impounded.
The compact and informative preface depicts the nature of cap rocks and the problems that may occur over time or with a change in the formation of the cap rock. I have excerpted a quote from the preface that describes the scope of the volume in a concise and thorough matter. "Caprocks can be defined as a rock that prevents the flow of a given fluid at certain temperature, pressure, and chemical conditions. ... A fundamental understanding of these units and of their evolution over time in the context of subsurface carbon storage is still lacking."
This volume describes the scope of current research being conducted on a global scale, with 31 of the 83 authors working outside of the United States. The studies vary but can be generalized as monitoring techniques for cap rock integrity and the consequence of the loss of that integrity. The preface ends by calling out important problems that remain to be answered. These include imaging cap rocks in situ, detecting subsurface leaks before they reach the surface, and remotely examining the state of the cap rock to avert any problems.
Chapter 3 describes how newer methods are used to classify shale. These advanced techniques reveal previously unknown microscopic properties that complicate classification. This is an example of the more we know, the more we don't know.
A sedimentologic study of the formation of shale (by far the major sedimentary rock and an important rock type) is described in Chapter 4. The authors use diagrammatic examples to illustrate how cap rocks may fail through imperfect seal between the drill and wall rock, capillary action, or a structural defect (fault). Also, the shale pore structures vary in size, and this affects the reservoir. There are descriptions of the pore structure in the Eagle F
Описание: Introduction to the oil industry and oil show evaluation: a personal retrospective.- An introduction and vocabulary of oil and gas.- The art of exploration.- A history of drilling and exploration.- Generational challenges and evolving technology.- Some personal experiences in learning about seals and shows.- The art of exploration: plays versus prospects and getting proper experience early.- Creaming curves and new plays vs. prospect-challenging the 'peak oil' paradigm.- Looking at rocks, dealing with people and your learning curve.- Break from paradigms: believe in yourself and your data.- Pay attention to the fluids and the key well concept.- The value of teams, peer assists and risk assessment.- The need to get it right needs to be balanced by the need for speed.- Looking for the NULF (Nasty, Ugly, Little Fact) to break paradigms.- Pay attention to right rocks with oil and gas shows.- You never have enough data, but perseverance pays off.- Background on seismic.- New tools: advances in migration modelling and shows calibration.- Spider maps to 3D models.- The basics of traps, seals, reservoirs and shows.- The petroleum system: primary, secondary migration and unconventional exploration.- Traps, porosity, spill point and seals.- Assessing risk: think about seals, structure and reservoir quality.- Making the right maps.- Some thoughts on stratigraphic traps.- The basics of rock properties, free water levels, buoyancy pressure and hydrocarbon shows.- Porosity.- Buoyancy pressure (Pb), pressure verses depth plots, free water levels and water saturation.- Water and hydrocarbon saturations and height above free water plots.- Oil-water contacts, top of transition zones vs. FWL and relative permeability.- Permeability.- Waste zones.- Oil show types.- Kerogen-rich source rocks.- Thinking like a molecule.- Drilling, mud logging, wireline logs and cores.- Historical context around understanding shows and drilling wells.- Horizontal wells and multi-stage fracturing.- East vs. West: evolution of different evaluation techniques.- Seeps.- Drilling with mud.- Wellbore design, pressures and rig safety.- Background on muds, mud-weights and circulation time.- Mud logs, gasses and cuttings descriptions.- Analyzing mud gasses- wet to light gas ratio analysis.- Wellbore flushing and over and underbalanced drilling.- Cuttings and oil shows.- Residual shows.- Basics of well logs.- Well log formats: digital vs. raster.- The well header and common logs.- Common log displays and the basics of log interpretation.- Gamma ray (GR) and Spontaneous Potential (SP) logs.- Porosity logs, volume of shale calculations and total vs. effective porosity.- Quick look for gas effect and permeability from resistivity profiles.- Calculating lithology.- Capturing and interpreting core data.- Core data.- Saturation changes in coring.- How to miss good hydrocarbon shows and a case histories.- Ways to miss hydrocarbon shows.- Suppressed resistivity and 'hot gamma ray' reservoirs.- Case history 1: Russian River SE Field: "Hot" dolomite and by-passed pay, Williston Basin, Montana.- Case history 2: Using gas wetness mud log analysis to discover a new turbidite oil play fairway, Eocene Dharvi Dungar Formation, Barmer Basin, India.- Acknowledgements and introduction.- Regional setting.- Summary and impact.- Understanding seals, pressures and hydrodynamics.- Basic pressure terms, uses and pressure data collection.- Why look at seals from the standpoint of pressure and hydrodynamics?.- Some good references.- Pore pressure.- Recognizing seals on pressure-depth plots and understanding mud weights.- Tools and data capture for pressure analysis.- Data reporting formats.- Understanding facies and fault seals qualitatively.- Seals overview: facies and fault seals.- Seal quality, pressures and time.- Fault seals.- Fault traps, gouge and juxtaposition analysis.- Stress direction: borehole breakout.- Testing fault models with shows.
Автор: Gentry Roger L., Kooyman Gerald L. Название: Fur Seals: Maternal Strategies on Land and at Sea ISBN: 0691610746 ISBN-13(EAN): 9780691610740 Издательство: Wiley Рейтинг: Цена: 6811.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
The contributors to this volume have accomplished a breakthrough in our ability to collect data on ocean-dwelling mammals. In the first large-scale comparison of fur seals, they have employed quantitative methods and a special instrument called a Time-Depth-Recorder to study the strategies used by females in six species of cared seals to rear and wean their young in different environments.
Originally published in 1986.
The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These paperback editions preserve the original texts of these important books while presenting them in durable paperback editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Описание: The 1957 PCL season faced uncertainty about the pending ""invasion of major league baseball"" in 1958. While the meetings, wheeling and dealing and politics took place off the diamond, the historic San Francisco Seals, a charter member of the Golden Era of the league, 1903-1957, played baseball and clinched the pennant two days before the season ended. We follow this team one game at a time as players faced historic rivals from spring training through the final game of the era. Readers experience minor league baseball as it was over fifty years ago when there were no agents, next year's contract was based on this year's performance, and PCL teams consisted of a blend of major league veterans and minor leaguers on the cusp. The Pacific Coast League was no ordinary league, the Seals were no ordinary team, and 1957 was no ordinary season.
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