Н., доктор технических наук, профессор Во Куанг Чунг, аспирант Нго Вьет Жа, аспирант (Астраханский государственный технический университет) ТЕХНОЛОГИЯ ИЗГОТОВЛЕНИЯ И МОНТАЖА ТРАСС ТРУБОПРОВОДОВ ПО ПРОЕКТНОЙ ИНФОРМАЦИИ Рассматриваются проблемы изготовления и монтажа труб по проектной информации. <...> Проведён анализ регламентированных, стандартных допусков на изготовление труб и определено их влияние на отклонение трасс трубопроводов при монтаже. <...> Дано обоснование применения заводами более затратной технологии изготовления труб из фасонных частей. <...> Предложена новая технология установки приварных соединений на трубы, устраняющая причины отказа от технологии изготовления труб методом гибки. <...> TECHNOLOGY OF MANUFACTURE AND INSTALLATION OF PIPES FOR PROJECT INFORMATION There are problems of manufacture and installation of pipes for project information. <...> The authors analyzed the regulated and standard of tolerances for the manufacture of tubes and their impact on the deviation of pipelines during installation. <...> They further identified reasons contributing to the rejection of pipes manufactured according to the design documentation by bending. <...> Given the rationale, there are more costs involved in the use of factories technologies for the manufacture of pipes from fittings. <...> The new technology of the installation of welded connections on pipes helps to eliminate the causes of refusal from the production technology of pipe bending. <...> A brief description of the developed computer program, which tool methods were release on project documentation (maps, sketches) for pipes, allowing you to apply a new technology to establish connections. <...> Modern engineering centers are oriented to apply generally foreign experience to solving scientific and technological problems. <...> But this experience has originated from scientific achievements of 1960-70s in the USSR when pipe bending was made with the help of sketches, without templates, which made possible to manufacture pipes in backlog. <...> Manufacturing pipes in backlog was considered to reduce construction terms and provide opportunities to supply regional manufacturing centers with pipe bending equip103 Естественные и технические науки, № 2, 2017 ment. <...> Later, manufacturing plants refused from global use of such technique due to a larger percentage of bad quality. <...> While mounting pipelines ran into adjacent constructions and didn’t fit into proposed corridors <...>