A Semantics-Based Measuring Method of Oil Well Work Chart

A technology of power map measurement and power map oil measurement, which is applied in computing, special data processing applications, instruments, etc., to achieve the effect of saving human resources, simple configuration, and easy operation.

Active Publication Date: 2018-04-03
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, although the Gongtu oil measuring method has many advantages, its problems in system heterogeneity and openness still need to be solved.

Method used

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  • A Semantics-Based Measuring Method of Oil Well Work Chart
  • A Semantics-Based Measuring Method of Oil Well Work Chart
  • A Semantics-Based Measuring Method of Oil Well Work Chart

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Embodiment Construction

[0046] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0047] Such as figure 1 It is a structural diagram of the semantic ontology library of the present invention. The stage of semantic encapsulation of oilfield data includes ontology analysis, ontology design, and ontology establishment. With the participation of domain experts, an initial sensor ontology is constructed in this stage, that is, to realize the most basic concepts and main relationship modeling of sensors and their observations, which is the basis of the ontology processing stage.

[0048] Ontology analysis: to obtain domain knowledge, the main sources of ontology knowledge are document information in the sensor field, expert knowledge and reusable ontology. At this stage, you should try to list all the concepts that the system wants to state or explain to the user.

[0049] Ontology design: To organize the structure of a large ...

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Abstract

The invention relates to a semantic-based oil well work map measurement method. Firstly, the data information of the oil well is semantically encapsulated, and then the work map is used to measure oil according to the encapsulated semantic data. Due to the introduction of semantic technology in the present invention, the power map oil measurement system provides users with a standard body interface, so that more users with limited computer knowledge can access the power map oil measurement system, and when using the power map oil measurement system, the configuration is more convenient It is simple and easy to operate; on the other hand, due to the method of analyzing the power map, the oil well production is measured, which avoids the original manual inspection of the oil field, and the oil measurement method that needs to stop the well for measurement, thus saving human resources and at the same time There is no need to shut down the well, which indirectly improves the oil production efficiency of the oil well.

Description

technical field [0001] The invention relates to the technical field of oilfield output measurement, in particular to a semantic-based oil well work diagram measurement method. Background technique [0002] As a non-renewable resource, oil has irreplaceable strategic significance for the country's politics, economy and military. China's oil security problem is serious, and there are some major risks and challenges: With the sustained, stable and rapid development of my country's economy, oil consumption continues to grow, crude oil demand continues to rise, and the gap between oil supply and demand has an increasing trend, which has gradually become a constraint One of the important factors of my country's economic development. As of the end of 2009, PetroChina's proven remaining recoverable reserves were 2.79 billion tons, and the reserve-production ratio of remaining recoverable reserves was 14.8. However, among these remaining recoverable reserves, the quality of oil resou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50G06F17/30
Inventor 佟星刘阳李世超曾鹏于海斌
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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