5 research outputs found

    Automatic defect recognition in corrosion logging using magnetic imaging defectoscopy data

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    The Magnetic Imaging Defectoscopy is designed for detection of corrosion zones in oil wells. Location of corrosion zones is a time-consuming process, during which some defects can be missed. Therefore this process shall be automated. This document describes an algorithm of automatic defect recognition based on maximum likelihood criterion and the use of wavelet threshold processing for noise reduction and pre-conditioning of experimental data

    ЕвропСйский ΠΈ Π½Π°Ρ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹ΠΉ контСксты Π² Π½Π°ΡƒΡ‡Π½Ρ‹Ρ… исслСдованиях

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    Π’ настоящСм элСктронном сборникС «ЕвропСйский ΠΈ Π½Π°Ρ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹ΠΉ контСксты Π² Π½Π°ΡƒΡ‡Π½Ρ‹Ρ… исслСдованиях. ВСхнология» прСдставлСны Ρ€Π°Π±ΠΎΡ‚Ρ‹ ΠΌΠΎΠ»ΠΎΠ΄Ρ‹Ρ… ΡƒΡ‡Π΅Π½Ρ‹Ρ… ΠΏΠΎ Π³Π΅ΠΎΠ΄Π΅Π·ΠΈΠΈ ΠΈ ΠΊΠ°Ρ€Ρ‚ΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ, химичСской Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΈ ΠΌΠ°ΡˆΠΈΠ½ΠΎΡΡ‚Ρ€ΠΎΠ΅Π½ΠΈΡŽ, ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΎΠ½Π½Ρ‹ΠΌ тСхнологиям, ΡΡ‚Ρ€ΠΎΠΈΡ‚Π΅Π»ΡŒΡΡ‚Π²Ρƒ ΠΈ Ρ€Π°Π΄ΠΈΠΎΡ‚Π΅Ρ…Π½ΠΈΠΊΠ΅. ΠŸΡ€Π΅Π΄Π½Π°Π·Π½Π°Ρ‡Π΅Π½Ρ‹ для Ρ€Π°Π±ΠΎΡ‚Π½ΠΈΠΊΠΎΠ² образования, Π½Π°ΡƒΠΊΠΈ ΠΈ производства. Π‘ΡƒΠ΄ΡƒΡ‚ ΠΏΠΎΠ»Π΅Π·Π½Ρ‹ студСнтам, магистрантам ΠΈ аспирантам унивСрситСтов.=In this Electronic collected materials β€œNational and European dimension in research. Technology” works in the fields of geodesy, chemical technology, mechanical engineering, information technology, civil engineering, and radio-engineering are presented. It is intended for trainers, researchers and professionals. It can be useful for university graduate and post-graduate students

    Automatic defect recognition in corrosion logging using magnetic imaging defectoscopy data

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    The Magnetic Imaging Defectoscopy is designed for detection of corrosion zones in oil wells. Location of corrosion zones is a time-consuming process, during which some defects can be missed. Therefore this process shall be automated. This document describes an algorithm of automatic defect recognition based on maximum likelihood criterion and the use of wavelet threshold processing for noise reduction and pre-conditioning of experimental data

    Automatic defect recognition in corrosion logging using magnetic imaging defectoscopy data

    No full text
    The Magnetic Imaging Defectoscopy is designed for detection of corrosion zones in oil wells. Location of corrosion zones is a time-consuming process, during which some defects can be missed. Therefore this process shall be automated. This document describes an algorithm of automatic defect recognition based on maximum likelihood criterion and the use of wavelet threshold processing for noise reduction and pre-conditioning of experimental data

    Automatic defect recognition in corrosion logging using magnetic imaging defectoscopy data

    No full text
    The Magnetic Imaging Defectoscopy is designed for detection of corrosion zones in oil wells. Location of corrosion zones is a time-consuming process, during which some defects can be missed. Therefore this process shall be automated. This document describes an algorithm of automatic defect recognition based on maximum likelihood criterion and the use of wavelet threshold processing for noise reduction and pre-conditioning of experimental data
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