FIELD: oil-and-gas industry.
SUBSTANCE: invention relates to production of hydrocarbons from several beds and to their mixing. Well tool consists of several tubular sections connected by a new thread-less linear connection system. Cylindrical walls of adjacent walls are provided with channel for electrical conductors for connection of electronic components in the tool different sections.
EFFECT: maintenance of barometric pressure inside well tool.
32 cl, 14 dwg
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