A negative pressure wave pipeline leakage monitoring system and method
A pipeline leakage and monitoring system technology, applied in the pipeline system, mechanical equipment, gas/liquid distribution and storage, etc., can solve the problems of oil and gas pipeline leakage, unfavorable pipeline safe operation, blockage, etc., to ensure reliability and accuracy, Avoid reading failures and ensure stability
Active Publication Date: 2017-12-22
江苏中海达海洋信息技术有限公司
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] With the large-scale investment and construction of oil and gas pipelines brought about by the rapid economic development of our country, the problems of oil and gas pipeline leakage, blockage and defects are becoming more and more serious. The operation data is read manually, which is very unfavorable to the safe operation of the pipeline
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions of the present invention through the accompanying drawings and embodiments The technical solution is further described in detail. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0037] figure 1 It is a structural block diagram of a negative pressure wave pipeline leakage monitoring system according to an embodiment of the present invention.
[0038] like figure 1 As shown, the negative pressure wave pipeline leakage monitoring system in the embodiment of the present invention includes a press...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a pipeline leakage detection system and method using negative pressure waves, and relates to the field of oil pipeline leakage detection. According to the system and method, time synchronization of pressure data is achieved accurately through pressure sensors, GPS units and data synchronizers which are arranged at all stations of pipelines; a PLC collecting unit transmits pressure data subjected to time synchronization to an SCADA server; the SCADA server assembles the pressure data of all the stations and provides a remote access interface; the data is uploaded to a leakage detection server through the access interface, so that the stability of data transmission is guaranteed, sending of a pressure data read failure is avoided, and the reliability and the accuracy of the pressure data are guaranteed; and finally the leakage detection server finishes judging and matching of the pressure data as well as the detection positioning, leakage detection among multi-station pipelines is achieved, and the accuracy of the final computed result is improved.
Description
technical field [0001] The invention relates to the field of oil pipeline leakage monitoring, in particular to a negative pressure wave pipeline leakage monitoring system and method. Background technique [0002] With the large-scale investment and construction of oil and gas pipelines brought about by the rapid economic development of our country, the problems of oil and gas pipeline leakage, blockage and defects are becoming more and more serious. The operating data is read manually, which is very unfavorable to the safe operation of the pipeline. It is estimated that the output value of oil and gas pipeline leakage monitoring and detection system products alone will be close to 100 billion. In the long run, in addition to more reliable and effective technical means and products to ensure the real-time performance, accuracy and effectiveness of leakage monitoring, as well as high positioning accuracy and low false alarm rate, the pipeline leakage monitoring industry needs...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F17D5/02
CPCF17D5/02
Inventor 刘建伟罗宇李坤
Owner 江苏中海达海洋信息技术有限公司