FIELD: oil and gas industry.
SUBSTANCE: well pump packer installation includes tubing string and/or tubing string with smaller diameter, which is located in tubing string with larger diameter, electric pump with submersible electric motor and with cable connector, ground control station, power cable with connection cable coupling sleeve or a pin passed through the sealing element and connected to submersible electric motor and ground control station, at least one single-shaft and/or one two-shaft packer equipped with sealing element and add-on elements located on the shaft of single-shaft packer or on external shaft of two-shaft packer. Outer diameter of pin or cable coupling sleeve is less than inner diameter of sealing elements. Single-shaft or two-shaft packer is located on tubing string. External shaft of two-shaft packer and shaft of single-shaft packer has a slot in which power cable is fixed by sealing filler.
EFFECT: reliable and effective operation of well pump packer installation; reliable and simple installation and sealing of power cable in the packer.
22 cl, 6 dwg
