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A drilling tool vertical vibration test device and system

A technology for vertical vibration and drilling tools, applied in vibration testing, measuring devices, testing of machine/structural components, etc., can solve the problems of mechanical environment test devices and systems without vibration and impact of drilling tools, etc., and achieve the effect of vertical vibration testing Real and effective, verifying the effect of environmental adaptability and reliability

Active Publication Date: 2022-01-25
INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there is no device and system capable of performing mechanical environmental tests such as vibration and impact on drilling tools

Method used

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  • A drilling tool vertical vibration test device and system
  • A drilling tool vertical vibration test device and system
  • A drilling tool vertical vibration test device and system

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Embodiment Construction

[0031] 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 combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0032] A schematic structural diagram according to an embodiment of the present invention is shown in the accompanying drawings. The figures are not drawn to scale and certain details may have been omitted for the sake of clarity. The shapes and the positional relationship between them shown in the figure are only exemplary, and there may be deviations due to manufacturing tolerances or technical limitations in practice,...

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PUM

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Abstract

The present invention provides a vertical vibration test device and system for a drilling tool, wherein the vertical vibration test device for a drilling tool includes: a support, which is symmetrical in a plane, and the support includes a support part and a base; the support part is arranged on the base ; at least two fixing pieces are arranged longitudinally on the support portion at intervals, and the fixing pieces are used to vertically fix the object under test on the bracket. A vertical vibration test device for a drilling tool provided by the present invention, when the vertical vibration and impact simulation tests are carried out on the measured object through a vibration table or an impact table, the support can effectively transmit vibration and impact force, so that the vibration test design can be accurately obtained Acceleration and other data, so as to verify the environmental adaptability and reliability of the instrument; the object under test and the bracket are tightly fixed by the fixture to ensure that the vibration shock effect generated during the vibration shock test is consistent with the actual use, so that the vertical vibration test The effect is more realistic and effective.

Description

technical field [0001] The invention relates to the technical field of vibration and shock tests, in particular to a drilling tool vertical vibration test device and system. Background technique [0002] The intelligent drilling guide system is a relatively advanced drilling and logging tool in the petroleum field. The shape of the intelligent drilling guide downhole tools is mostly a slender cylinder. The length of the instrument (ie the measured object) is generally 1-5m, and the diameter is 172-178mm. The weight is 100-500kg. When working underground, you are faced with a working environment with strong vibration and strong shock. In order to verify the environment and reliability of the system, it is necessary to conduct vibration and shock simulation tests on a shaking table or shock table in a laboratory environment to verify the environmental adaptability of the instrument. and reliability. [0003] In the prior art, there is no device and system capable of performi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M7/02G01M7/04
CPCG01M7/027G01M7/04
Inventor 裴仁忠王中兴张文秀张天信杨永友赵丹
Owner INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI
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