Hydraulic driver state detection system for deepwater underwater production facility

Abstract

The invention discloses a hydraulic driver state detection system for a deepwater underwater production facility, and the system is characterized in that a core parameter detection system carries out the real-time detection of the core parameters of a supply path, a function path and a return path of a hydraulic driver; the intelligent expert system reads and analyzes the core parameters, decides the state of the driver and transmits the core data and the state of the driver to the state analysis big data system, and the state analysis big data system forms a state trend curve of the driver according to the received core parameters; and the driver state is corrected according to the driver state trend curve graph and a built-in big data curve, and the corrected driver state is transmitted back to the intelligent expert system for next decision making. The intelligent all-parameter reliable analysis decision of the state and trend of the driver based on core parameter measurement is realized, and the evaluation of the state of the hydraulic driver is realized on the premise of not adding a mechanical limit switch.

Description

technical field [0001] The invention relates to the technical field of marine engineering, in particular, to a hydraulic drive state detection system for deep-water underwater production facilities. Background technique [0002] In the underwater oil and gas development project, the core work is to realize the on-off and flow control of the oil and gas medium. In terms of operation and safety, the upper central control station needs to more accurately understand the real state of the underwater drive in order to decide the next operation. decision. However, if a mechanical limit switch is installed in the driver of an underwater production facility, it is necessary to add an underwater sealing device, an underwater electrical connector and an electrical flying lead, which is very costly and increases the complexity of the system. In order to obtain the same level of system reliability The reliability of a single component needs to be solved at a higher cost. SUMMARY OF TH...

AI Technical Summary

Problems solved by technology

However, if a mechanical limit switch is installed on the driver of the underwater production facility, it is necessary to add an underwater sealing device, an underwater electrical connector and an electric flying lead, which is very costly and also increases the complexity of the system. In order to obtain the same level of system reliability Reliability, need to pay a higher cost to solve the reliability problem of a single component

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