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Wireless management system for oil and gas transportation metering and leakage alarming

A technology for oil and gas pipelines and wireless management, which is applied in the pipeline system, gas/liquid distribution and storage, mechanical equipment, etc. It can solve the problems of national property loss, endangering people's lives, etc., and achieves a wide range of applications, convenient networking, and energy saving human effect

Inactive Publication Date: 2010-06-23
谭汉卿
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this tens of thousands of kilometers of underground pipeline network, the leakage caused by the aging of flanges, valves, pumps and sealing rings of its parts, pipeline corrosion and leakage caused by pipeline damage under various external forces , will undoubtedly cause losses to state property, and in serious cases will endanger the lives of the people.

Method used

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  • Wireless management system for oil and gas transportation metering and leakage alarming
  • Wireless management system for oil and gas transportation metering and leakage alarming
  • Wireless management system for oil and gas transportation metering and leakage alarming

Examples

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Embodiment Construction

[0029] The wireless management system for oil and gas pipeline transportation measurement and leakage alarm is shown in Figure (1), Figure (2) and Figure (3). The measurement and leakage alarm unit consists of ultrasonic transducer, transmitting, receiving, signal processing and flow display and Cumulative calculation system and other components.

[0030] The ultrasonic transducer converts electrical energy into ultrasonic energy, and transmits its ultrasonic pulse into the measured fluid, and reflects the flow velocity of the fluid by measuring the difference in speed between the upstream and downstream reporting of the ultrasonic pulse. The ultrasonic pulse signal received by the receiver is the measured instantaneous flow and cumulative flow values. After data processing by the single-chip microcomputer, the internal A\D conversion circuit converts it into a digital or analog quantity representing the flow rate, and supplies the data to the display screen all the way, thus ...

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Abstract

The invention discloses a wireless management system for oil and gas transportation metering and leakage alarming, which includes an ultrasonic transducer, an ultrasonic transmitting and receiving module, a singlechip, a memorizer, a LCD, a keyboard control module, a sound and light alarming module, a communication module and a GPS + GPRS system based on microcontroller. The ultrasonic transducer is used to convert electric energy into ultrasonic energy, and transmit the ultrasonic energy into a detected fluid; an ultrasonic signal received by a receiver, measured instant flux and accumulated flux value after receiving the data processing of a microcontroller are converted into digital signals representing flux; one signal is supplied to the LCD to display data and the other signal transmits data through the command center of the GPS + GPRS system. If leakage occurs, the singlechip of the detecting unit thereof transmits an alarming signal to the command center through data comparison, and the command center confirms the accident position through a GPS positioning system immediately, and the staff nearby are informed to process through the SMS platform and voice system of the GPRS system.

Description

Technical field: [0001] The invention relates to a wireless management system for metering and leakage alarm of oil and gas pipeline transportation, in particular to a wireless management system for metering and leakage alarm of pipeline transportation of natural gas, petroleum, refined oil, water and harmful chemicals. Background technique: [0002] With the completion of my country's longest west-to-east gas pipeline, coupled with the criss-crossing oil and gas pipelines of major oil fields and refined oil pipelines in refineries, they have reached tens of thousands of kilometers; production units, distribution units, distribution Oil and gas metering is quite complicated for businessmen. If the wireless metering management system is adopted, it will undoubtedly reduce many troubles and improve work efficiency. In this tens of thousands of kilometers of underground pipeline network, the leakage caused by the aging of flanges, valves, pumps and sealing rings of its parts, pi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D5/00F17D5/02
Inventor 谭汉卿
Owner 谭汉卿
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