History of Science and Engineering Annotation << Back DEVELOPMENT OF TECHNICAL DIAGNOSTICS AND A SYSTEM FOR ORGANIZING REPAIRS IN THE OIL AND GAS INDUSTRY A.R. Valeev The development of technical diagnostics and organization of repairs in the oil and gas industry on the territory of Russia is presented. The formation of the principles of repair, which then formed into a system of preventive-scheduled repairs, is considered. At one of the stages of industrial development and the formation of systems for organizing repairs, it became necessary to develop technical diagnostics of machines and equipment, which can be carried out on operating equipment. The main reasons and key points at various stages of development of technical diagnostics and organization of repairs in PJSC Transneft and PJSC Gazprom are considered. The current state and prospects for the development of technical diagnostics are analyzed. Keywords: history of science and technology; preventive maintenance system; repair; technical diagnostics; vibration diagnostics. DOI: 10.25791/intstg.10.2021.1317 Pp. 12-17.