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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: 2021-05-28
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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  • Drilling tool vertical vibration test device and system
  • Drilling tool vertical vibration test device and system
  • 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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Abstract

The invention provides a drilling tool vertical vibration test device and system, and the drilling tool vertical vibration test device comprises a support which is in plane symmetry and comprises a supporting part and a base, wherein the supporting part is arranged on the base; and at least two fixing pieces which are arranged on the supporting part at intervals along the longitudinal direction, wherein the fixing pieces are used for vertically fixing an object to be measured on the support. According to the drilling tool vertical vibration test device, when a vertical vibration and impact simulation test is carried out on the tested object through the vibration table or the impact table, the support can effectively transmit vibration and impact force, so that data such as acceleration designed by the vibration test can be accurately obtained, and the environmental adaptability and reliability of the instrument can be verified; the tested object and the support are tightly fixed through the fixing piece, it is ensured that the vibration impact effect generated when the vibration impact test is carried out is consistent with the vibration impact effect generated when actual use is carried out, and the vertical vibration test effect is more real 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 Applications(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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