Rock debris lithology laser identification method based on mineral components

A technology of laser identification and mineral composition, applied in the field of petroleum geological exploration, can solve problems such as poor applicability, achieve good applicability and solve existing problems

Active Publication Date: 2021-06-22
雄贝(上海)科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects of poor applicability in the prior art, and provide a kind of cuttings and lithology laser that can identify various lithologies, that is, has good applicability recognition methods

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  • Rock debris lithology laser identification method based on mineral components
  • Rock debris lithology laser identification method based on mineral components
  • Rock debris lithology laser identification method based on mineral components

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Embodiment Construction

[0052] The specific implementation manners of the present invention will be further elaborated below in conjunction with the accompanying drawings.

[0053] A laser lithology intelligent identification instrument, such as image 3 As shown, it includes a laser 1, a spectrum detection and analysis device 3, a micro industrial computer 4, a battery 6, a touch screen 5 and a housing 7;

[0054] Laser 1, spectrum detection and analysis device 3, touch screen 5 and micro industrial computer 4 are connected with battery 6 respectively, and laser 1, touch screen 5 and spectrum detection and analysis device 3 are connected with micro industrial computer 4 respectively;

[0055] The housing 7 includes a handle 71, a main body 72 and a probe 73. Both the main body 72 and the handle 71 have a cubic structure. One surface of the handle 71 is attached to one surface of the main body 72. After the two are connected, the whole is an L-shaped plate structure. The handle 71 is provided with p...

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Abstract

The invention discloses a rock debris lithology laser identification method based on mineral components, which comprises the following steps of: (1) collecting and sorting different standard mineral samples, respectively detecting and processing laser information of the standard mineral samples by utilizing a laser lithology intelligent identification instrument, and establishing a mineral laser information database according to corresponding mineral names; (2) detecting and processing laser information of the rock debris sample by using a laser lithology intelligent identification instrument; (3) calculating and analyzing types and contents of minerals in the rock debris sample; and (4) intelligently identifying the lithology of the rock debris sample according to a result obtained in the step (3). The rock debris lithology laser identification method based on the mineral components is good in applicability, can be suitable for identifying rock debris of various lithology, can rapidly and accurately identify the lithology of rock debris of a drilling stratum on a construction site, effectively solves the problems existing in a rock debris identification technology, and has a great application prospect.

Description

technical field [0001] The invention belongs to the technical field of petroleum geological exploration, and relates to a laser identification method of cuttings and lithology based on mineral components. Background technique [0002] Lithology identification of formation cuttings plays an important role in establishing lithology profiles of encountered formations and discovering oil and gas resource reservoirs. The traditional method is to rely on manual collection of cuttings samples during drilling and observe the structure of cuttings with the aid of microscopes and other devices Realize the identification of cuttings lithology. With the development of rapid drilling technology, traditional methods are difficult to accurately identify the lithology of the drilled formations. [0003] The Chinese patent whose publication number is CN104612675A discloses a method for quickly identifying lithology while drilling in carbonate formations, and provides a method for quickly id...

Claims

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Application Information

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IPC IPC(8): G01N21/71G01N21/01
CPCG01N21/718G01N21/01G01N2021/0112G01N2201/0221G01N2201/06113Y02A90/30
Inventor 张威徐燕
Owner 雄贝(上海)科技有限公司
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