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Radioactive mineral geological exploration device

A geological exploration and radioactive technology, applied in the field of radioactive mineral geological prospecting instruments, can solve the problems of large instrument volume, achieve the effects of ensuring conversion speed and accuracy, reducing hardware and connection scale, and high PHA processing performance

Inactive Publication Date: 2015-08-12
核工业二〇三研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current radioactive mineral geological prospecting instrument can only measure a single function, and needs to be measured in the well one by one; and the instrument is large in size, so it can only be used in open hole wells, and cannot be used in other production logging

Method used

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  • Radioactive mineral geological exploration device
  • Radioactive mineral geological exploration device
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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] refer to Figure 1 to Figure 7 ,Such as Figure 1 to Figure 7 The shown radioactive mineral geological exploration instrument of the present invention includes a ground part and a downhole instrument part; the ground part is connected to the downhole instrument part through a single-core or four-core cable; the ground part includes a receiving control panel and a power supply; The receiving control panel is electrically connected to the power supply; the downhole instrument part includes a remote transmission and power supply unit, a temperature pressure magnetic positioning unit, a natural...

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Abstract

The invention discloses a radioactive mineral geological exploration device. The invention is characterized in that the radioactive mineral geological exploration device comprises a ground portion and a downhole instrument portion; the ground portion is connected with the downhole instrument portion through a single-core or four-core cable; the ground portion comprises a receiving control panel and a power supply; the receiving control panel is electrically connected with the power supply; the downhole instrument portion comprises a telemetery and power supply unit, a temperature and pressure magnetic positioning unit, a natural gamma-ray spectrometry unit and an azimuth gamma-ray measuring unit; the natural gamma-ray spectrometry unit comprises a composite detector and a natural gamma-ray spectrometry circuit; and the composite detector is electrically connected with the natural gamma-ray spectrometry circuit. The invention has the significant characteristics of advanced technology, small size and powerful combined function, the low-voltage power supply adopts the power supply module of high reliability for centralized power supply and is mounted on an aluminum alloy skeleton at the upper portion of the instrument, unified management of the power supply is thus ensured, the length of the instrument is also effectively reduced, and the usefulness of the instrument is improved.

Description

technical field [0001] The invention relates to a mineral geological prospecting instrument, in particular to a radioactive mineral geological prospecting instrument. Background technique [0002] The current radioactive mineral geological prospecting instrument can only measure a single function, and needs to be measured in the well one by one; and the instrument is large in size, so it can only be used in the open hole, and cannot be used in other production logging. Contents of the invention [0003] The present invention proposes a radioactive mineral geological prospecting instrument for the above problems, including a ground part and a downhole instrument part; the ground part is connected to the downhole instrument part through a single-core or four-core cable; the ground part includes a receiving control panel and a power supply; The receiving control panel is electrically connected to the power supply; the downhole instrument part includes a remote transmissio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V5/04
Inventor 巩小明陈相弘韩登宇赵军辉陈文强杨松波张维娟解凡徐高中权建平李占游邓小卫
Owner 核工业二〇三研究所
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