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Construction method of safety knowledge base of oil field united station and computer equipment

A technology of computer equipment and safety knowledge, applied in the information field, can solve the problems of inconvenient query and update of emergency plans, and achieve the effects of improving query efficiency and update efficiency, improving effectiveness, and reducing labor costs

Pending Publication Date: 2022-06-07
PETROCHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The oil field joint station currently has a large number of emergency plans for a large number of potential risk failures. The current emergency plans are mainly managed through unstructured documents, which makes it very inconvenient to query and update the emergency plans.

Method used

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  • Construction method of safety knowledge base of oil field united station and computer equipment
  • Construction method of safety knowledge base of oil field united station and computer equipment
  • Construction method of safety knowledge base of oil field united station and computer equipment

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Embodiment Construction

[0047] In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0048] The following first introduces some terms related concepts involved in the embodiments of the present application.

[0049] Knowledge graph: It aims to describe various entities or concepts and their relationships in the real world, which constitute a huge semantic network graph. Nodes represent entities or concepts, and edges are composed of attributes or relationships. Knowledge graph construction starts from the most primitive data (including structured, semi-structured, and unstructured data), and uses a series of automatic or semi-automatic technical means to extract knowledge facts from original databases and third-party databases, and store them. This process includes four processes: information extraction, knowledge represe...

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Abstract

The invention discloses an oil field united station safety knowledge base construction method and computer equipment, and belongs to the technical field of information. According to the method, the unstructured oil field united station emergency plan text is subjected to structured processing by utilizing the knowledge graph technology and the natural language processing technology, so that the safety knowledge base of the oil field united station is established, the knowledge is inquired and updated based on the constructed knowledge graph, the emergency plan is convenient to inquire and update, and the safety of the oil field united station is improved. And the query efficiency and updating efficiency of the emergency plan are improved.

Description

technical field [0001] The present application relates to the field of information technology, and in particular, to a method and computer equipment for constructing a safety knowledge base for an oilfield joint station. Background technique [0002] Oilfield Union Station is the center of oilfield crude oil gathering, transportation and processing. Oilfield Union Station has formed a large number of emergency plans for a large number of potential risk failures. The current emergency plans are mainly managed through unstructured documents, which makes it very inconvenient to query and update emergency plans. SUMMARY OF THE INVENTION [0003] The embodiments of the present application provide a method and computer equipment for constructing a safety knowledge base for an oilfield joint station, which help to improve the query efficiency and update efficiency of emergency plans. The technical solution is as follows: [0004] In one aspect, a method for constructing a safet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/31G06F16/33
CPCG06F16/367G06F16/31G06F16/3331
Inventor 刘志忠马祥厚曲岩刘晓垒任丽杰侯锦丽杨杰孙梓奥李阳王静
Owner PETROCHINA CO LTD