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Method for encoding and identifying thick oil environment working device and management system

A technology of working equipment and identification method, applied in the field of coding and identification, can solve the problems of mixing old and new pipes of manufacturers, inability to distinguish the source of oil pipes, and increase the workload of error correction, so as to achieve easy cleaning, convenient positioning and identification, and improve the identification rate. Effect

Active Publication Date: 2015-05-06
胜利油田胜利自动化开发有限责任公司
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned process, due to the large amount of manual participation in the sorting technology and the long sorting area, there are the following main problems: (1) It is impossible to distinguish the source, service life, manufacturer, etc. of the oil pipes (new and old pipes are mixed, causing safety hazards ); (2) The long-term human eye observation causes the staff to be quite tired and the labor intensity is very high; (3) The operators in the control room are required not to leave their posts under any circumstances during the working hours; because the sorting area is too long, the human eyes Due to limitations, it is easy to misjudge the mining area where the oil pipeline belongs, which increases the workload of error correction and reduces work efficiency; (4) With the development of science and technology, manual operations are gradually replaced by machines, and the degree of automation is getting higher and higher , artificial recognition can no longer adapt to the development of contemporary economy

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  • Method for encoding and identifying thick oil environment working device and management system
  • Method for encoding and identifying thick oil environment working device and management system
  • Method for encoding and identifying thick oil environment working device and management system

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Embodiment Construction

[0062] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. For the convenience of description, the oil pipe will be described below as an example of heavy oil environment working equipment. Those skilled in the art can extend the method and technology of the present invention to other equipment and components based on the above example.

[0063] As one aspect of the present invention, the present invention provides a marked heavy oil environment working equipment. Compared with traditional markings formed by painting, the markings in the present invention are formed on the working equipment in the form of grooves coded with specific rules, so that the markings can be prevented from being easily worn, or corroded by high temperature or solvents. The encoding of a specific rule is th...

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Abstract

The invention relates to a thick oil environment working device with a logo and a manufacturing method of the logo on the thick oil environment working device. The manufacturing method includes the step of recording a rectangular-ambulatory-plane shaped positioning icon and a long strip icon on the working device. Furthermore, the invention discloses a method and a device for identifying the logo. The method for identifying the logo includes the step: performing multi-information synchronization and identification on a code by using a two-dimensional searching and matching recognition algorithm, and realizing the digital management of the working device. Besides, the invention discloses an identity identification management system of an oil tube. According to the method for encoding and identifying the thick oil environment working device and the management system, the rectangular-ambulatory-plane shaped icon is convenient to position and identify, and also easy to record; the long strip icon is easy to record, clean and identify, and matched up with the principle of binary code; the recognition algorithm of the invention takes the two-dimensional searching and matching as the principle; by sampling a specific sampling point, the sampling frequency is reduced, the recognition scale is effectively improved and the integration of the encoding information is added; moreover, the recognition rate is greatly improved.

Description

technical field [0001] The invention relates to a coding and identification technology, in particular to a coding and identification method and a management system for heavy oil environmental working equipment. Background technique [0002] At present, in the field of petroleum production, due to the complex downhole operating environment (high temperature, heavy oil, corrosion, etc.), the management of downhole working equipment (such as tubing, production tools, etc.) is still in a non-digital stage. The traditional one-dimensional or two-dimensional code identification cannot survive in the underground working environment, making the traditional identification method low in recognition rate, unable to read the identification code information correctly, and affecting the digital management of equipment. [0003] For example, the oil production plant preparation brigade's tubing repair line process such as figure 1 As shown, the main process is cleaning, straightening, fla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/063G06K7/10
Inventor 舒华文李洪平杨斌夏立群
Owner 胜利油田胜利自动化开发有限责任公司
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