Pipe cleaning ball positioning system for oil and gas pipeline

A technology for oil and gas pipelines and positioning systems, applied in pipeline systems, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problems of undetermined position and blockage of pigging balls, and achieve low cost and maintenance costs. The effect of high security and system performance improvement

Inactive Publication Date: 2016-09-21
北京华科合创科技发展有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] According to the deficiencies in the above prior art, this invention aims to locate the position of the pigging ball in real time, and solve the problem that the position of the pigging ball in the pipeline cannot be determined,

Method used

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  • Pipe cleaning ball positioning system for oil and gas pipeline

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Embodiment 1

[0017] Such as figure 1 As shown, a pigging ball positioning system for oil and gas pipelines is mainly composed of a low-frequency acoustic wave emitting device, an acoustic wave sensor, a data acquisition and processing terminal, a blockage monitoring and positioning server, and a monitoring terminal. It is characterized in that: the low-frequency acoustic wave emitting device generates strong The low-frequency sound wave with a selectable frequency is transmitted into the pipeline to be detected, and the sound wave signal is sensed by the sound wave sensor installed on the pipeline, and the sound wave signal in the pipeline is converted into an electrical signal in real time and transmitted to the front-end processing module; then, the data The acquisition and processing terminal preprocesses and amplifies the sound wave signal collected by the received sound wave sensor, converts it into a multi-channel sound wave signal in the digital domain and sends it to the congestion ...

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Abstract

A pigging ball positioning system for oil and gas pipelines, mainly composed of a low-frequency acoustic wave emitting device, an acoustic wave sensor, a data acquisition and processing terminal, a blockage monitoring and positioning server, and a monitoring terminal, characterized in that: the low-frequency acoustic wave emitting device generates a selectable frequency with high intensity The low-frequency sound wave is transmitted into the pipeline to be detected, and the sound wave signal is sensed by the sound wave sensor installed on the pipeline, and the sound wave signal in the pipeline is converted into an electrical signal in real time and transmitted to the front-end processing module; then, the data acquisition and processing terminal The sound wave signal collected by the received sound wave sensor is preprocessed and amplified, converted into a multi-channel sound wave signal in the digital domain and sent to the blockage monitoring and positioning server.

Description

technical field [0001] The invention relates to a pigging ball positioning system for an oil and gas pipeline, which realizes the positioning of the pigging ball and the blockage point in the pipeline, thereby reducing its influence on pipeline transportation. Background technique [0002] Sonar technology was first invented by the British Navy in 1906. It has a history of more than 100 years. Sonar is the main technology used by navies for underwater surveillance. It is used to detect, classify, locate and track underwater targets; Underwater communication and navigation, to ensure the tactical maneuvering of ships, anti-submarine aircraft and anti-submarine helicopters and the use of underwater weapons. In addition, sonar technology is also widely used in torpedo guidance, mine fuze, fish detection, offshore oil exploration, ship navigation, underwater operations, hydrographic survey and survey of seabed geology and landforms. In addition to the military field, sonar tech...

Claims

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Application Information

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IPC IPC(8): F17D5/00
CPCF17D5/00
Inventor 李光曦
Owner 北京华科合创科技发展有限公司
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