FIELD: oil-and-gas production.
SUBSTANCE: invention related to mining industry, particularly to oil-and-gas production and can be used for oil and gas wells development Stratum perforation equipment includes geophysical cable, transportation equipment, connected to pyrotechnic equipment. Transportation device executed as a hydraulic engine, connected to drive, located inside a hermetically sealed case, by-turn installed inside of a casing, with ring a gap formation. Also drive executed as a electric motor with a gear mechanism, such as reducer or multiplier. Hydraulic engine has two screw propellers, installed on driven shaft and able to rotate in opposing sides.
EFFECT: supply of pyrotechnic charges into well horizontal section.
9 cl, 9 dwg
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