SUBMERSIBLE MODULE (VERSIONS) AND POWER TRANSMISSION SYSTEM (ELECTRIC ENERGY) (VERSIONS) Russian patent published in 2015 - IPC E21B47/00 

FIELD: oil and gas industry.

SUBSTANCE: power transmission system includes surface block connected to the submersible module via the power supply circuit of the submersible motor to transfer low power energy for submersible module operation and for bidirectional data communication. Surface block contains power source, control device of surface block and current monitor, and submersible module contains power and data communication device, and control device of the submersible module that processes data of any one measuring device. At that the surface block contains additional power source and multiplexer, at that first input/output of the multiplexer is input/output of the surface block, to the second input/output of the multiplexer the current monitor input/output is connected, to the first input of the multiplexer the first output of control device of surface block is connected, and to the second input the output of additional power source is connected, second output of control device of surface block is connected to power source input, the power source input is connected to input of the current monitor, and current monitor output is connected to input of control device of surface block. Under the first option of the system and submersible module the later contains demultiplexer to separate the supplied to its first input/output (submersible module input/output) large power energy. The second input/output of the demultiplexer is connected to the second input/output of power and data communication device, output is connected to input of the electric energy converter, and input is connected to output of the control device of submersible module, and its second input/output is connected to input/output of electric energy converter, its output is output of submersible module. Under second option of design of system and submersible module the later contains submersible block and remote block connected by power supply and data transmission channel.

EFFECT: increased durability, reliability.

6 cl, 2 dwg