System for remotely controlling solenoid valve intelligent switch

Abstract

The invention provides a system for remotely controlling a solenoid valve intelligent switch. The system comprises remote monitoring and control terminal RTUs, a controller and solenoid valves, wherein the RTUs are connected with gas wells and are used for acquiring production data of the gas wells; the controller is connected with the RTUs by virtue of a wireless network and used for touring around to acquire the production data, acquired by the RTUs, of the gas wells; the solenoid valves are arranged in well mouths of the gas wells; when the controller determines that the production data of the i-th gas well meets preset conditions, a control order is sent, according to the single well control type of the i-th gas well, to the i-th RTU by virtue of the wireless network; the i-th RTU controls, according to the control order, on-off action of the i-th solenoid valve, so that remote intelligent control on the solenoid valves is realized; and the quantity of the RTUs is n, the quantity of the gas wells is n, and the quantity of the solenoid valves is n, wherein n is a natural number from 1 to n.

Description

technical field [0001] The invention belongs to the technical field of oil and gas field automation, in particular to a system for remotely controlling an intelligent switch of an electromagnetic valve. Background technique [0002] With the continuous development of informatization construction, in order to improve the production efficiency of oilfields, optimize the production process of oilfields, reduce the labor intensity of employees, and reduce operating costs, oilfield production is also gradually developing towards automated production. [0003] For example, in the process of on-off control of a single well, the existing technology is generally that the operator sends a control command through the host computer, and transmits it to the wellhead remote measurement and control terminal (RTU, RemoteTerminalUnit) through the radio station to execute the well switch control command, and remotely manually controls the single well. Solenoid valve switch, but this control m...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the present invention provides a system for remotely controlling the intelligent switch of the solenoid valve, which is used to solve the technical problems in the prior art that the production of oil wells cannot be intelligently controlled, resulting in low work efficiency and high production costs

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