METHOD FOR LIFTING HYDRAULIC FLUID FROM LARGE DEPTHS AND DEVICE FOR ITS REALIZATION

摘要

A method for lifting hydraulic fluid from large depths and a device for its realization in which by means of control of value of concentration of hydraulic fluid formed by flow of pump discharge line with solid particles placed in it and by additional connection of elements of structure the possibility is provided for continuous lift of developed underwater mineral deposits in the composition of hydraulic fluid, with exclusion of processes of injection of compressed air to composition of hydraulic fluid and transportation of solid particles through the pump at minimal configuration of technical means. Such implementation of device makes it possible to develop underwater mineral deposits without milling solid particles and provides improvement of conditions of the pump operation.