Physical and Chemical Geotechnologies

Purpose

Researching of twowave dynamic processes in a rope hauling organ and of the lifted mixture of oil, water, gas and soil in the steel pipeline of plunger long-stroke pump for the booty of oil.

Methodology

Mathematical model of dynamic processes is resulted in a resilient lifting rope with a load on a lower end at the set and harmonic change the rate of movement of overhead end the rope with account of vibrations of the lifting material. The analytical solution of problem is executed, is analysed maximal efforts in the hauling organ of setting length of rope, his mechanical parameters, height of mixture in a pipe, its parameters and the set harmonic motion of overhead end of rope, that corresponds the real conditions of work of the pumping setting. The got solution allows to probe the different modes of operations of the pumping setting depending on the period of change of speed of overhead end of rope and parameters of the pumping setting. Work is executed without financing on the private initiative.

Keywords: