00721cam0-2200289---450-99000463611040332120060703124422.088-09-20603-7000463611FED01000463611(Aleph)000463611FED0100046361119990604d1995----km-y0itay50------baitaIT--------001yyCongediMarisa VolpiFirenzeGiuntic1995114 p.21 cmVolpi,Marisa<1928- >184310ITUNINARICAUNIMARCBK990004636110403321P.3 B 14757FLFBCFLFBCCongedi551880UNINA02794nam 2200421 450 991058330380332120230120002530.0(CKB)3710000001100206(CaSebORM)9780128128541(MiAaPQ)EBC4824789(EXLCZ)99371000000110020620170728h20172017 uy| 0engurcnu||||||||rdacontentrdamediardacarrierWell test analysis for multilayered reservoirs with formation crossflow /Chengtai Gao, Hedong SunFirst edition.Cambridge, MA :Elsevier,[2017]©20171 online resource (374 pages) color illustrations0-12-812853-4 0-12-812854-2 Includes bibliographical references and index.Well Test Analysis for Multilayered Reservoirs with Formation Crossflow introduces the fundamentals of well test analysis of a multilayered reservoir with formation crossflow. The effects of reservoir parameters on wellbore pressure and flow rate are examined, as is a proper method that has been established to analyze well test data that leads to better determinations on the reservoir parameters for each layer of the reservoir. Focusing on multilayer models for data analysis, this reference explains the reasons for the existence of single-phase crossflow in multilayer reservoirs, exploring methods to establish them and presenting practical applications to utilize and implement for today’s more complex reservoirs. Aiding in better well testing operations and models, this book is a one-stop solution for today’s reservoir and production engineer, helping them understand every layer of their reservoir. Includes real-world examples of well testing through multilayered reservoirs, whether with crossflow or with formation crossflow Provides strong guidance and criteria of research on reservoir dynamic performance, such as physical models and mathematical models Includes a new unsteady crossflow model for vertical interference testing in low-permeability zones Describes interpretation methods for different cases in multilayer reservoirs, including a new model called semipermeable walls for stratified reservoirs, drawdown test procedures and layer-by-layer test procedures that are useful for shales between layersOil wellsTestingOil wellsTesting.622.33820287Gao Chengtai954318Sun HedongMiAaPQMiAaPQMiAaPQBOOK9910583303803321Well test analysis for multilayered reservoirs with formation crossflow2158512UNINA02765nam 22003972 450 991081874160332120230516200200.01-78330-334-4(CKB)4100000008948953(MiAaPQ)EBC5846415(UkCbUP)CR9781783303342(EXLCZ)99410000000894895320190906d2019|||| uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierDo archives have value? /editors, Michael Moss, David ThomasLondon :Facet,2019.1 online resource (xxxv, 200 pages) digital, PDF file(s)1-78330-332-8 This book will explore ways of establishing and measuring value in the archives and special collections. There is a vast literature about ways of measuring value for cultural heritage assets as a whole, particularly museums and visitor attractions, but archives and special collections in libraries have largely been overlooked. They have been very poor at garnering statistical data and devising ways of measuring the impact of what they do, unlike museums and visitor attractions with their much heavier footfall. Do Archives Have Value? discusses the various valuation methods available, including contingent valuation, willingness to pay and value chain, and assesses their suitability for use by archives and special collections. The book also assesses the impact of the transition to the digital in archival holdings, which will transform their character and will almost certainly cost more. The discussion will be set in the context of changing societal expectations of the archive in the wake of child abuse and other scandals where records to address grievances must be kept irrespective of cost. Value is explored in a range of different cultural and organizational contexts with case studies from a range of countries, including Australia, China, Japan, Malawi, Kenya, Russia and Thailand. There are contributions from Nancy Bell, Head of Conservation at The National Archives, Louise Craven, one of the leading UK archival scholars, Paul Lihoma, National Archivist of Malawi, Helen Morgan from the University of Melbourne, Pak Te Lee of the University of Hong Kong and Richard Wato from the National Archives of Kenya.ArchivesGreat BritainEvaluationArchivesEvaluationArchivesEvaluation.ArchivesEvaluation.027.041Moss MichaelThomas DavidUkCbUPUkCbUPBOOK9910818741603321Do archives have value3962656UNINA