Abstract
The article details the materials on the elements of the electrical transmission system of electric submersible centrifugal pumps, which are used in flooded oil production wells to lift products in the form of a water-oil mixture from the bottom to the surface. At the beginning of the article, the device and purpose, the principle of operation, the technical characteristics of the cable, the order of descent into the well on the tubing string, the required geological and physical conditions for its normal operation in the well are presented. Then the purpose of using the transformer and autotransformer, the device, purpose, principle of operation and satisfactory conditions for their normal operation are announced. Further, the control station and the main functions performed by it, the purpose of each element of this station, and its operation in cold and moderate climatic conditions are described in detail. Keywords: Electric submersible centrifugal pump, cable, transformer, autotransformer, control station, submersible motor, tubing, belt, geological and physical conditions.
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