Light type automatic rock-core gamma scanner

A scanner and automatic technology, applied in the field of oil and gas field exploration equipment, can solve the problems of large size, inability to automatically run on-site printing and scanning results, and inconvenient handling.

Inactive Publication Date: 2015-05-20
CHENGDU NEWRAY TECH CO LTD
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a portable automatic rock core gamma scanner, by using a scanner box with driving wheels and a micro-printer, to solve th

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  • Light type automatic rock-core gamma scanner
  • Light type automatic rock-core gamma scanner

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Embodiment Construction

[0016] The preferred implementation of the portable automatic core gamma scanner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] combine figure 1 and figure 2 Show the specific implementation of the portable automatic rock core gamma scanner of the present invention: the portable automatic rock core gamma scanner includes a radiation detector 3, and is characterized in that: the portable automatic rock core gamma scanner includes a square scanning The scanner box 1 is provided with four driving wheels 2 under the scanner box 1, and the inside of the scanner box 1 is provided with a radiation detector 3, a control circuit and a battery 4, a motor and a driving device 5, and the motor And the driving device 5 is connected with the four driving wheels 2. The front part of the upper surface of the scanner box 1 is provided with a switch 6, a U disk and a power interface 7, and the middle part of the upper surface...

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Abstract

The invention discloses a light type automatic rock-core gamma scanner and relates to the field of exploration equipment in the oil and gas field. The light type automatic rock-core gamma scanner disclosed by the invention has the advantages that a measured curve can be automatically printed, automatic prompting for lack of printing paper is achieved, automatic reprinting is achieved, and an accurate stepping motor is adopted for driving, so that the measurement repeatability is guaranteed; the input is realized by 128mm*64mm liquid-crystal panel and a keyboard, the operation prompting adopts Chinese characters, so that the convenient and practical effects are achieved; due to the USB host function, measurement files can be automatically stored to a U disk; the functions of high-energy pulse cutoff and low-energy pulse cutoff are achieved, a large-power power converter is arranged inside, and the maximum output current is 8A; an EEPROM non-volatile memory is arranged inside and can be used for storing data with 4K bytes; a 86-series large-powder stepping motor and a 7A driver are adopted and 16 subdivision is adopted, so that the smooth operation without step-out is guaranteed; and upper computer software is equipped to generate a site measurement curve, so that the processing and the viewing are convenient.

Description

technical field [0001] The invention relates to the field of oil and gas field exploration equipment, in particular to a portable automatic rock core gamma scanner. Background technique [0002] In the field of exploration and development of oil and gas fields, core data are the first-hand data for obtaining underground geological information, and the accuracy of core data directly affects energy exploration, production and scientific research. The core gamma exposure rate data measured on-site by the core gamma scanner can provide a basis for geological engineers to study the lithology, physical properties, electrical properties, and oil and gas properties of the formation, and has great significance for the formulation of on-site construction measures and the restoration of cores. Great directing. [0003] The existing traditional rock core gamma scanner is too large in size, inconvenient to carry, mediocre in measurement accuracy, and unable to run automatically and prin...

Claims

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Application Information

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IPC IPC(8): G01N23/08
Inventor 郭生良葛良全曾国强赖茂林贺建
Owner CHENGDU NEWRAY TECH CO LTD
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