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RU1824535C
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Device for measuring shift stress in laboratory conditions and method of application
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RU1810709C
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Process of lifting pipe-line from ground and device for its implementation
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RU1808999C
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Compound for isolation from formation water influx
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RU1828441C
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Supporting arrangement for vehicle with tracked mover
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RU1816478C
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Apparatus for cleaning sewage waters from oil, oil products and mechanical contaminants
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RU1824366C
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Hopper arrangement
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RU1806166C
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Plant for production of bitumen from oil processing wastes
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SU1801543A1
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Device for separation of water-petroleum emulsion
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RU1814929C
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Device for applying adhesive power coating
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RU1820133C
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Method for building pipeline from metal pipes
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RU1820130C
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Device for removing buried pipeline
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RU1813482C
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Apparatus for injecting demulsifier into oil flow
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RU1813842C
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Plant to collect oil film from water surface
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RU1822921C
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Device for emptying the pipe line
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RU1809013C
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Method for preparation from oil saturated sludge of a substance for utilization
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RU1818421C
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Device for pulsing fluid supply
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RU1810424C
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Device for burying pipelines
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RU1828987C
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Method of check of operating pipe line without discontinuation of pumping
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RU1837929C
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Unit for coalescing of emulsions
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