AUTOMATED SYSTEM AND THE METHOD FOR PROTECTING WELL EQUIPMENT FROM THE FORMATION OF UNDESIRABLE DEPOSITS Russian patent published in 2019 - IPC E21B37/00 

FIELD: oil and gas industry.

SUBSTANCE: group of inventions relates to the oil and gas industry, in particular to the inhibition of the formation of undesirable deposits on the well equipment. System contains the regulating unit, which is placed in the well in the area of the location of the pumping equipment and connected via the communication channel to the first input/output of the control unit, to the second input of which the output of the identification block of the state of the well pumping equipment is connected, and the third input/output of which is connected to the first input/output of the forming unit of the reference exposure model, to the second input of which the output of the fluid state identification unit is connected. System includes the operator console, which is connected to the fourth input/output of the control unit, the fifth input/output of which is connected to a heterogeneous information network. Control unit may contain a controlled set of radial, axial electromagnetic emitters and is located in the installation zone of the pumping equipment. Communication channel is realized both according to the wire and to the wireless scheme. Control unit is made on the basis of programmable logic with the possibility of automatic or automated, with the participation of the operator, mode of operation.

EFFECT: efficiency of well equipment protection increases, ensuring an increase in the service life, increase in reliability, and stabilization of production at a given level of well productivity.

11 cl, 2 dwg