LEADER 03824nam 22006495 450 001 9911031664603321 005 20251001130552.0 010 $a3-031-95936-1 024 7 $a10.1007/978-3-031-95936-3 035 $a(MiAaPQ)EBC32323424 035 $a(Au-PeEL)EBL32323424 035 $a(CKB)41528763500041 035 $a(DE-He213)978-3-031-95936-3 035 $a(EXLCZ)9941528763500041 100 $a20251001d2025 u| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCement Bond Logs $eGuidelines and Interpretation /$fby Rahman Ashena, William K. Ott 205 $a1st ed. 2025. 210 1$aCham :$cSpringer Nature Switzerland :$cImprint: Springer,$d2025. 215 $a1 online resource (139 pages) 225 1 $aEnergy Series 311 08$a3-031-95935-3 327 $aIntroduction -- 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. 330 $aThis book focuses on cement bond logs (CBL) as a critical tool for ensuring long-term well integrity. It covers key topics such as acoustic fundamentals, factors influencing cement bond and variable density log (CBL/VDL) readings, cement bond logs evaluation, and methods to address the microannulus effect, which can lead to misleading log results. It also includes a discussion of waveforms, particularly in relation to VDL readings. The book explores how both conventional sonic and new ultrasonic technologies capture and interpret waveforms to assess variations in cement bond integrity. Practical case studies are provided to demonstrate how sonic and ultrasonic CBL interpretation can improve decision-making in assessing well integrity. Additional guidance is provided on evaluating log quality, supervising and witnessing logging operations, and comparing different logging tools. Cement Bond Logs: Guidelines and Interpretation serves as an essential resource for engineers and researchers seeking to improve wellbore integrity through practical and accurate cement evaluation. Describes cement bond logs evaluation, supervision and guidelines for logging and interpretation; Emphasizes the crucial role that cement bond logs play in maintaining well integrity; Provides case studies with interpretations of practical types of logs. 410 0$aEnergy Series 606 $aEngineering geology 606 $aGeotechnical engineering 606 $aCogeneration of electric power and heat 606 $aFossil fuels 606 $aGeology 606 $aGeoengineering 606 $aGeotechnical Engineering and Applied Earth Sciences 606 $aFossil Fuel 606 $aGeology 615 0$aEngineering geology. 615 0$aGeotechnical engineering. 615 0$aCogeneration of electric power and heat. 615 0$aFossil fuels. 615 0$aGeology. 615 14$aGeoengineering. 615 24$aGeotechnical Engineering and Applied Earth Sciences. 615 24$aFossil Fuel. 615 24$aGeology. 676 $a628.114 700 $aAshena$b Rahman$0955309 701 $aOtt$b William K$01850962 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911031664603321 996 $aCement Bond Logs$94444176 997 $aUNINA