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Structural trap identification method and system

An identification method and identification system technology, applied in the structural trap identification method and system field, can solve the problems of insufficient objectivity, complicated process, and consumption of human resources, and achieve the effect of saving manpower and material resources

Pending Publication Date: 2021-06-01
UNIV OF SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the analysis needs to synthesize all kinds of information, and the empirical judgment of the researcher occupies a certain position, which is not objective enough. The whole process is more complicated and consumes a lot of human resources.

Method used

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  • Structural trap identification method and system
  • Structural trap identification method and system
  • Structural trap identification method and system

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Embodiment Construction

[0054] In order to further illustrate the features of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. The accompanying drawings are for reference and description only, and are not intended to limit the protection scope of the present invention.

[0055] Such as Figure 1 to Figure 2 As shown, this embodiment discloses a structural trap identification method, including the following steps S1 to S2:

[0056] S1. Acquiring fault data, the fault data includes a fault data point coordinate set, a fault number corresponding to the data point coordinate set, and a data point index set;

[0057] S2. Extracting fault information from fault data, the fault information includes fault endpoints and connectivity between faults;

[0058] S3. Based on the graph theory method, the fault information is processed, and fault structural traps are identified.

[0059] It should be noted that this embodiment constructs...

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Abstract

The invention discloses a structural trap identification method and system, and belongs to the technical field of oil-gas exploration, and the method comprises the steps: obtaining fault data which comprises a fault data point coordinate set, a fault number corresponding to the data point coordinate set, and a data point index set; extracting fault information from the fault data, wherein the fault information comprises fault endpoints and connectivity between faults; and based on a graph theory method, processing fault information, and identifying fault structural traps. The fault structure map is constructed based on the graph theory, effective fault structure traps are automatically identified on the fault structure map, and a large amount of manpower and material resources are saved.

Description

technical field [0001] The invention relates to the technical field of oil and gas exploration, in particular to a structural trap identification method and system. Background technique [0002] With the rapid development of the economy and the increasing demand for oil and gas resources, the ability to solve energy problems has become one of the key factors in economic development, which puts forward higher requirements for geological exploration and development. [0003] In petroleum engineering, traps are places that can prevent oil and gas from continuing to migrate and accumulate, and can be summarized into two categories: structural traps and non-structural traps. Among them, fault structural traps are the main accumulation places of oil and gas. Identifying fault structural traps on structural maps is of great significance and is the basic work of exploration. An effective trap is equipped with reservoirs, cap rocks and barriers that prevent oil and gas from continui...

Claims

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Application Information

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IPC IPC(8): G06F30/20G06F17/16G06Q50/02
CPCG06F30/20G06F17/16G06Q50/02
Inventor 康宇李婧吕文君李泽瑞昌吉许婷
Owner UNIV OF SCI & TECH OF CHINA