Horizontal salt cavern gas storage shape detector control system

A technology for control systems and detectors, applied in general control systems, control/regulation systems, program control, etc., can solve problems such as inability to use dissolved chambers

Inactive Publication Date: 2016-07-13
CHENGDU SHENGERJIA SCI & TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] Aiming at the above-mentioned problem that it cannot be used in the solution cavity with too large length, the present invention proposes a control system for the shape detector of the horizontal salt cavern gas storage

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  • Horizontal salt cavern gas storage shape detector control system

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Embodiment Construction

[0012] A form detector control system for a horizontal salt cavern gas storage is composed of a detector, a controller and a ground monitoring host. The detector is composed of a propeller, a motor and a balance sling. The propeller is installed at the tail of the detector and is driven by a motor. The balance sling is hung on the bottom of the detector and is in the same direction as the vertical line of its center of gravity. The controller includes C8051F020 single-chip microcomputer, detection sonar, magnetoresistive sensor, optocoupler isolation and power amplification module, RS232 module, fiber optic converter and power supply. After the system is started, the propeller is driven by the motor to rotate, so that the detector travels in the chamber solution at a preset direction and speed. All-round measurement and information feedback of the cavity shape are carried out through the detection sonar and navigation system, and the running direction and speed of the detector...

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Abstract

According to the present invention, the sonar principle is used to move and measure, measurement information is timely returned to the detector control system of a ground monitoring host machine through a fiber, and a system is formed by a detector, a controller and a ground monitoring host machine to use an image sonar and a reluctance sensor to measure the morphological characteristic of the salt cavern and a detection sailing angle. The controller with a C8051F020 microcontroller as a core collects and processes a signal and sends the signal to the ground monitoring host machine for displaying, at the same time the rotation speed and direction control of the detector are realized by a driving motor, the system has a battery power monitoring function, and the power supply reliability of the control system is ensured.

Description

technical field [0001] The invention relates to the field of automatic detectors, in particular to a control system for a shape detector of a horizontal salt cavern gas storage. Background technique [0002] With the rapid development of the country's economy and the increasing demand for energy, underground salt karst cavities are considered to be ideal places for oil and gas storage and waste disposal due to their low permeability, good sealing, and high safety and stability. In order to make reasonable use of the storage space of salt rock caverns and ensure multiple benefits such as economy, high efficiency, and environmental protection, it is necessary to first measure the shape and size of the cavern structure. According to experience at home and abroad, sonar detection technology is generally used. The traditional method is to use the cable to drag the sonar to move vertically up and down in the salt rock karst cavity to detect the shape of the cavity. This method is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
Inventor 杨凌云
Owner CHENGDU SHENGERJIA SCI & TECH
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