FIELD: oil extracting industry. SUBSTANCE: method includes lowering of electrical centrifugal pump and gas separator along tubing pipes. Before lowering packer and tang from tubing pipes with perforated lower part are mounted in the well and fixed on the pit-face or drain pit. It allows creation of needed speed of upward layer fluids stream for exporting water and mechanical admixtures from the pit-face. Packer is unpacked using the weight of electrical centrifugal pump, gas separator and portion of weight of above tubing string of piping. EFFECT: impossible forming of fluidal or argillaceous plug on the pit-face. 1 dwg, 1 ex
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