Method for using self-destroying device for kicking intratubal fault detector
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Method for making security zone of main pipelines and site facilities free from trees and bushes
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Method for cleaning inner surface of industrial pipelines of oil-pumping stations during preparation for pumping of light oil products
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Swing-check gate (versions)
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Unit for efficiency estimation of hydraulic resistance decreasing agents
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Intratubal ultrasonic flaw detector
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Intra tube method of ultrasonic testing of welds
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Method of manufacture of flanged plug for inline inspection tool functionality test in pipeline testing ground
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Method of determining general lightning protection zone for cable and core lightning-rod in oil and petroleum reservoirs
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Tank with variable housing configuration for transporting liquids
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Ultrasonic flaw detector sensor carrier
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Preparation method of oil-trunk pipeline for transportation of light petroleum products
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Method for heat stabilization of permafrost soils and device for its implementation
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Method of thermal stabilization of soil base of pile foundation of pipe supports
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Double deck floating roof of vertical steel tank for oil and petroleum products
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Control method for pipeline process modes
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Method for evaluating the parameters of motion cleaning tools and diagnostics (sod) via pipelines
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Castings repaire method, using the arc welding
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Seismic-resistant fixed pipeline support, connection joint of pipeline coil with grillage of pipeline support for seismic-resistant fixed pipeline support and longitudinal damper device for seismic-resistant fixed pipeline support
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Method of tubular products marking, tubular product with marking and identification system of tubular products
