The leakage of oil and gas from a pipeline causes a hazardous environmental problem. In order to prevent such accidents, pipeline survey work using inspection pig techniques has been utilized to detect pitting corrosion on pipe walls. Information to promote the maintenance and repair program of a pipeline is provided by analyzing the inspection pig data. The inspection pig technique using the ultrasonic method has been developed and a prototype inspection pig was constructed. The formation of the prototype pig and the main performance results of the prototype pig obtained through a test loop and an actual pipeline are described. The results indicated that the prototype pig could detect corrosion and assess pit depth on the normal pipe wall as well as on and/or near the welds.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Inspection pig technique using ultrasonic method


    Weitere Titelangaben:

    Mobile Rohrleitungs-Pruefanlage (Molch), ausgestattet mit Ultraschalltechnik


    Beteiligte:
    Uchida, Y. (Autor:in) / Yamada, H. (Autor:in) / Akuzawa, H. (Autor:in)


    Erscheinungsdatum :

    1987


    Format / Umfang :

    6 Seiten, 13 Bilder, 2 Tabellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Dynamic railroad inspection using the laser-air hybrid ultrasonic technique

    Kenderian, S. / Djordjevic, B.B. / Cerniglia, D. et al. | Tema Archiv | 2006


    Aircraft Corrosion Inspection and Evaluation Technique Using Scanning Ultrasonic Methods

    Sivam, T. P. / Ochoa, C. M. / United States; National Aeronautics and Space Administration et al. | British Library Conference Proceedings | 1999


    ULTRASONIC INSPECTION SYSTEM, ULTRASONIC INSPECTION METHOD AND AIRCRAFT STRUCTURAL OBJECT

    SOEJIMA HIDEKI | Europäisches Patentamt | 2019

    Freier Zugriff

    Ultrasonic inspection system, ultrasonic inspection method and aircraft structural object

    SOEJIMA HIDEKI | Europäisches Patentamt | 2022

    Freier Zugriff

    Automatic railway wheelset inspection system by using ultrasonic technique [8321-174]

    Peng, C. / Gao, X. / Wang, L. et al. | British Library Conference Proceedings | 2011