Rock sample preparation method and system for mineral element analysis

A technology for mineral elements and rock samples, which is applied in the preparation of test samples, analysis of materials, sampling, etc., can solve the problems of inaccurate analysis results of mineral elements, and achieve real and effective data, improve news, and improve accuracy. Effect

Inactive Publication Date: 2021-01-08
CHINA UNIV OF PETROLEUM (BEIJING) +1
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[0005] The present invention provides a rock sample preparation method and system for mineral e

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  • Rock sample preparation method and system for mineral element analysis
  • Rock sample preparation method and system for mineral element analysis
  • Rock sample preparation method and system for mineral element analysis

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[0066] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0067] The analysis of mineral elements plays a vital role in the development and utilization of unconventional resources. For example, the economical development of unconventional resources depends on the success rate of hydraulic fracturing and natural fracture identification, and also depends on their simultaneous implementation. Since favorable geomechanical conditions are conduci...

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Abstract

The embodiment of the invention provides a rock sample preparation method and system for mineral element analysis. The method comprises the steps: collecting original rock debris with the preset calibration depth; preprocessing the original rock debris to obtain a rock debris sample; performing resinification processing on the rock debris sample to obtain a scannable rock debris sample; and carrying out carbon plating on the scannable rock debris sample to obtain a target rock sample. As the real original rock debris is adopted for processing, the scannable rock debris sample is generated andsubjected to carbon plating processing, the target rock sample can be directly scanned and analyzed, the test analysis data are more real and effective, and the mineral element analysis accuracy and message existence are improved.

Description

technical field [0001] The invention relates to the field of rock mechanics determination, in particular to a rock sample preparation method and system for mineral element analysis. Background technique [0002] Cuttings are another form of formation rock that people can directly obtain. Cuttings themselves have the corresponding mechanical properties of the formation rocks. It is feasible to reflect the mechanical properties of the formation rocks by detecting the mechanical properties of cuttings. It has its objective rationality and scientific nature. Scholars at home and abroad have carried out a large number of rock mechanics measurement simulation experiments using cuttings, and this technology has become an effective means of rock mechanics determination for the analysis and evaluation of formation minerals. [0003] In the existing technology, rock sample processing is to carry out X-diffraction analysis and rock mechanics detection on small rock samples, and use sa...

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Application Information

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IPC IPC(8): G01N1/28G01N1/36G01N1/38G01N1/34G01N1/32
CPCG01N1/28G01N1/286G01N1/32G01N1/34G01N1/36G01N1/38G01N2001/2866G01N2001/364G01N2001/366
Inventor 邹雨时徐文熙张士诚马新仿牟建业王雷王飞纪大刚
Owner CHINA UNIV OF PETROLEUM (BEIJING)
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