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Method and device for identifying organic maceral components of hydrocarbon source rock, electronic equipment and medium

A technology of micro-components and identification methods, applied in material excitation analysis, Raman scattering and other directions, can solve the problems of different organic micro-component identification capabilities, differences, etc., to achieve non-destructive and short analysis time, can be High reliability and improved success rate

Pending Publication Date: 2022-03-11
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this type of method is greatly affected by human factors. Different testers often have different results in the analysis of organic microscopic components because of their different ability to distinguish the structure, shape and color of organic microscopic components. And for organic microscopic components with incomplete structural preservation, it is often difficult to identify their type by morphology

Method used

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  • Method and device for identifying organic maceral components of hydrocarbon source rock, electronic equipment and medium
  • Method and device for identifying organic maceral components of hydrocarbon source rock, electronic equipment and medium
  • Method and device for identifying organic maceral components of hydrocarbon source rock, electronic equipment and medium

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Embodiment 1

[0118] figure 1 A flowchart showing the steps of a method for identifying organic microcomponents of source rocks according to an embodiment of the present invention.

[0119] Such as figure 1 As shown, the source rock organic microcomponent identification method includes: step 101, select a standard sample, and determine the organic matter measurement point that can identify the organic microcomponent; step 102, perform Raman spectrum analysis on the organic matter measurement point, and calculate The abscissa difference between the D peak and the G peak corresponding to the organic matter measurement point; step 103, re-determine the organic matter measurement point that can identify different organic microscopic components, repeat the above steps for each organic matter measurement point, and calculate each organic matter measurement point The corresponding abscissa difference between peak D and G; step 104, according to the difference in abscissa, establish an identificat...

Embodiment 2

[0143] Figure 6 A block diagram of a source rock organic microcomponent identification device according to an embodiment of the present invention is shown.

[0144] Such as Figure 6 As shown, the source rock organic microcomponent identification device includes:

[0145] The organic matter measuring point determination module 201 selects a standard sample and determines the organic matter measuring point capable of identifying organic microscopic components;

[0146] The abscissa difference calculation module 202 performs Raman spectrum analysis on the organic matter measurement point, and calculates the abscissa difference between the D peak and the G peak corresponding to the organic matter measurement point;

[0147] Iteration module 203, re-determining the organic matter measurement points that can identify different organic microscopic components, repeating the above steps for each organic matter measurement point, and calculating the abscissa difference between the D...

Embodiment 3

[0167] The present disclosure provides an electronic device comprising: a memory storing executable instructions; a processor running the executable instructions in the memory to implement the method for identifying organic microcomponents of source rocks.

[0168] An electronic device according to an embodiment of the present disclosure includes a memory and a processor.

[0169] The memory is used to store non-transitory computer readable instructions. Specifically, the memory may include one or more computer program products, which may include various forms of computer-readable storage media, such as volatile memory and / or non-volatile memory. The volatile memory may include, for example, random access memory (RAM) and / or cache memory (cache). The non-volatile memory may include, for example, a read-only memory (ROM), a hard disk, a flash memory, and the like.

[0170] The processor may be a central processing unit (CPU) or other form of processing unit having data proces...

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Abstract

The invention discloses a hydrocarbon source rock organic maceral identification method and device, electronic equipment and a medium. The method comprises the following steps: selecting a standard sample, and determining organic matter measuring points capable of identifying organic macerals; performing Raman spectrum analysis on the organic matter measurement points, and calculating the abscissa difference value of the D peak and the G peak corresponding to the organic matter measurement points; re-determining organic matter measurement points capable of identifying different organic macerals, repeating the steps for each organic matter measurement point, and calculating the abscissa difference value of the D peak and the G peak corresponding to each organic matter measurement point; and according to the abscissa difference value, establishing an organic maceral recognition plate. The Raman spectrum method is used for identification, is not influenced by human factors, has no requirements on the size and form of organic matters, and has the advantages of rapidness and accuracy.

Description

technical field [0001] The invention relates to the field of petroleum geology, more specifically, to a method, device, electronic equipment and medium for identifying organic microscopic components of source rocks. Background technique [0002] The organic microscopic components in source rocks are the material basis for oil and gas generation, and their type and composition determine the quality and hydrocarbon generation potential of source rocks, and are key geological parameters for evaluating the potential of conventional and unconventional oil and gas resources. [0003] Raman spectroscopy is an in-situ analysis technique of molecular spectroscopy that has developed rapidly in recent years. It is a powerful tool for analyzing the chemical structure information of substances and has been widely used in many fields of materials science and geology. Because Raman spectroscopy is very sensitive to the structural order state of carbon materials, it can provide very reliabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/65
CPCG01N21/65
Inventor 鲍芳芮晓庆张庆珍俞凌杰范明
Owner CHINA PETROLEUM & CHEM CORP
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