FIELD: electricity.
SUBSTANCE: invention is referred to systems and methods for usage of heaters for treatment of underground formations. The method includes connecting the core end section of the first insulated conductor with the core end section of the second insulated conductor, placing bare core sections inside a box with open top, filling the box with electrically insulating powdered material and inserting the second plunger, shaping compacted powdered material as a cylinder in essence, placing a bushing on top of the compacted powdered material and connecting the bushing with shells of insulated conductors.
EFFECT: improved reliability of the conductor system.
20 cl, 50 dwg
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