title: ÐÐµÑÐ¾Ð´ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÐ°Ð´Ð¸Ð¾Ð³ÑÐ°ÑÐ¸Ð¸ Ð² ÐºÐ¾Ð½ÑÑÐ¾Ð»Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: The method of digital radiography in quality control of welded joints of the main gas pipeline
Creators: name: ÐÐµÐ´Ð²ÐµÐ´ÐµÐ², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ°Ð·Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ñ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð»ÑÐ½ÑÐµ
Ð¡Ð²Ð°ÑÐ½ÑÐµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð¸ ÑÐ²Ñ
ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ°ÑÐµÑÑÐ²Ð°
ÑÐµÐ½Ð³ÐµÐ½Ð¾Ð³ÑÐ°ÑÐ¸Ñ
ÑÑÐ°Ð½ÑÐºÐ°Ð½
quality control
x-ray
transcan

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description: This work is devoted to the control of welding of the main gas pipeline, which is the most important process in the construction of facilities of this type. Which requires special control of the knowledge and competence of specialists responsible for materials, welding and control of welded joints. The purpose of the study is to refine the control procedure by digital radiography using the example of transcan equipment and the economic calculation of its use at gas industry facilities. The object of research in this work is the introduction of digital radiography technologies into the non-destructive testing system at gas industry facilities. The subject of the study is the performance indicators of the introduction of digital radiography into the non-destructive testing system at gas industry facilities. The tasks that were set in this work: 1. Conducting control studies of welded joints in swampy areas in hard-to-reach areas. 2. Economic efficiency of Transcan. 3. Working with the transcan system" in highway conditions4. Recommendations for the use of the Transcan device. The expected practical significance of the work comes from the possibility of applying the compiled set of criteria and recommendations for transcan digital radiography, as well as to assess the degree of their effectiveness in the non-destructive testing system at gas industry facilities. In the course of the study , the following results were obtained: 1. It has been revealed that the use of transcan technology in the construction of main gas pipelines has great potential, and in 2022 the demand for this control method has sharply increased. 2. It is proved that digital radiography has great prospects not only in a narrow circle of the industry, but also in all industrial areas of the oil and gas industry and defense. 3. A calculation has been made, concluding that the introduction of digital radiography technology, namely transcan, at large facilities significantly saves the waiting time for the result and accelerates the construction process of important industrial objects. The study of the quality control of welded joints by X-ray method was carried out in practice by combining the workplace. In the organizations of Gazprom Transgaz St. Petersburg LLC, Gazprom Gaznadzor LLC. The studies presented in the work were carried out at the following facilities: "Nord Stream -2"; "Ethanoprovod - KS Volkhovskaya â KS Gryazovets" Compressor station - Slavyanskaya. According to the results of the work, problems were identified in the master's thesis: a decrease in productivity when working with film radiography, an outdated regulatory framework.