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Model construction method, device and equipment

A technology for building methods and models, which is used in earth-moving drilling, design optimization/simulation, data processing applications, etc.

Active Publication Date: 2020-04-14
CHINA UNIV OF PETROLEUM (BEIJING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of this specification is to provide a model construction method, device and equipment to solve the problem of how to determine the factors that affect the ratio of movable oil to determine the ratio of movable oil

Method used

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  • Model construction method, device and equipment
  • Model construction method, device and equipment

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present specification in combination with the drawings in the embodiments of the present specification. Obviously, the described embodiments are only some of the embodiments of the present specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0037] The following is attached figure 1 A method for building a model in the embodiment of this specification is introduced. The executing subject of the method is computer equipment, and the computer equipment includes server, industrial computer, PC and all-in-one machine. The specific steps of the model building method are as follows:

[0038] S110: Obtain movable oil ratios of at least two core samples; the core samples have different sample ...

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Abstract

The embodiment of the invention provides model construction method, device and equipment. The method comprises the following steps: acquiring movable oil ratios of at least two rock core samples, wherein the rock core samples have different sample parameters, and the sample parameters correspond to control factors; determining a main control factor in the control factors according to the movable oil ratios and the sample parameters; based on the main control factor, establishing a movable oil ratio determination model by utilizing the corresponding movable oil ratio, wherein the movable oil ratio determination model is used for determining the movable oil ratio in the reservoir. Through adoption of the above method, different sample parameters corresponding to different control factors inthe rock core samples can be obtained, the main control factor is determined, and the movable oil ratio determination model is constructed based on the main control factor to determine the movable oilratio in the reservoir, so that the movable oil ratio is determined under the condition of determining the control factor which has great influence on the movable oil ratio.

Description

technical field [0001] The embodiments of this specification relate to the technical field of geological exploration and development, and in particular to a model building method, device and equipment. Background technique [0002] my country's shale oil reserves rank among the top in the world and have great potential for development. In the field of geological exploration and development, the exploration and development of shale oil is currently in its infancy. Because shale oil has the characteristics of high heavy hydrocarbon content, high viscosity, high wax content, and poor fluidity, and the current production capacity of shale oil is high in the initial stage, but the decline is rapid. Therefore, when exploiting shale oil, it is necessary to determine the ratio of movable oil in the reservoir. [0003] There are some quantitative characterization methods for the ratio of movable oil in the prior art, but these methods are biased towards pure quantitative characteri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06Q50/02E21B49/00
CPCG06Q50/02E21B49/00
Inventor 李博媛庞雄奇
Owner CHINA UNIV OF PETROLEUM (BEIJING)