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1. |
Record Nr. |
UNIORUON00216765 |
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Autore |
TàPIES, Antoni |
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Titolo |
L'experiència de l'art / Antoni Tàpies ; tria d'escrits a cura de J.F. Yvars |
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Pubbl/distr/stampa |
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Barcelona, : Edicions 62, 1996. 395 p. ; 19 cm |
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ISBN |
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Disciplina |
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Soggetti |
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Arte - Sec. 20 |
Estetica artistica - Sec. 20 |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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2. |
Record Nr. |
UNINA9911031664603321 |
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Autore |
Ashena Rahman |
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Titolo |
Cement Bond Logs : Guidelines and Interpretation / / by Rahman Ashena, William K. Ott |
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Pubbl/distr/stampa |
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Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2025 |
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ISBN |
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Edizione |
[1st ed. 2025.] |
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Descrizione fisica |
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1 online resource (139 pages) |
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Collana |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Engineering geology |
Geotechnical engineering |
Cogeneration of electric power and heat |
Fossil fuels |
Geology |
Geoengineering |
Geotechnical Engineering and Applied Earth Sciences |
Fossil Fuel |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Introduction -- Fundamental Acoustic Parameters -- Cement Bond Logs -- Cement Bond Logging Tools -- Affecting Wellbore Conditions -- Microannulus vs Microchannels -- Log Quality Control and Reliability -- Operational Guidelines for Supervising Acquisition -- Practical CBL Case Studies -- Pressure Integrity Tests -- Inflow Testing -- Holistic Approach to Cement Evaluation -- Temperature Noise and Other Methods -- Cement Plugs and P&A Evaluation -- Cement Integrity in CCUS Well -- HPHT and Geothermal Cement Integrity Evaluation -- Data-Driven and ML Approaches to Cement Evaluation. |
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Sommario/riassunto |
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This book focuses on cement bond logs (CBL) as a critical tool for ensuring long-term well integrity. It covers key topics such as acoustic fundamentals, factors influencing cement bond and variable density log (CBL/VDL) readings, cement bond logs evaluation, and methods to address the microannulus effect, which can lead to misleading log results. It also includes a discussion of waveforms, particularly in relation to VDL readings. The book explores how both conventional sonic and new ultrasonic technologies capture and interpret waveforms to assess variations in cement bond integrity. Practical case studies are provided to demonstrate how sonic and ultrasonic CBL interpretation can improve decision-making in assessing well integrity. Additional guidance is provided on evaluating log quality, supervising and witnessing logging operations, and comparing different logging tools. Cement Bond Logs: Guidelines and Interpretation serves as an essential resource for engineers and researchers seeking to improve wellbore integrity through practical and accurate cement evaluation. Describes cement bond logs evaluation, supervision and guidelines for logging and interpretation; Emphasizes the crucial role that cement bond logs play in maintaining well integrity; Provides case studies with interpretations of practical types of logs. |
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