FIELD: hydrocarbon production equipment, particularly for simultaneous separate, continuous, serial, periodical or combined fluid production.
SUBSTANCE: plant comprises pump and two packers, which are connected to pipe string and lowered in well. One packer is located over upper formation, another one is arranged between formations. Pump has shell and is installed between the packers or over packer located above upper formation. Packers may be automatically or hydraulically operated and may be provided with cable input means. Shell is fastened to one or both packers. Bypass unit or gas separator or jet ejector for gas discharge is installed between shell and packer.
EFFECT: increased reliability and functional capability of pumping plant and enhanced efficiency of multizone well operation.
10 cl, 7 dwg
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