Centrifugal pumps in oil recovery (problems and solutions) (№1)

Oil production by electric centrifugal pumps. Exhaustion of productive layers. Salt deposition in centrifugal pumps. Operation of centrifugal pump without salt deposition. The future is for improving the environmental cleanliness of oil well operation. Protection of subsoil, wells from harmful acid treatments only by selecting the mode of operation of the centrifugal pump is possible thanks to the proposed research of the author.