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Mining lateral resistivity video imaging well-logging instrument

An imaging logging and resistivity technology, applied in measurement, wellbore/well components, earthwork drilling and production, etc., can solve the problems of instrument falling off detection temperature, inaccuracy, etc., achieve good detection, solve instrument falling off, strong pulling force Effect

Active Publication Date: 2020-03-31
徐州瑞拓勘探技术开发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a mine-used lateral resistivity video imaging logging tool to solve the problems that the existing video imaging logging tool proposed in the background art may fall off the instrument and detect the temperature inaccurately

Method used

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  • Mining lateral resistivity video imaging well-logging instrument
  • Mining lateral resistivity video imaging well-logging instrument
  • Mining lateral resistivity video imaging well-logging instrument

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-5 , the present invention provides a technical solution: a mine-used lateral resistivity video imaging logging tool, comprising a console 1 and a display 2, the upper end of the console 1 is provided with a display 2, and the composition of the console 1 includes control keys 11. Touch screen 12, start button 13, stop button 14 and frame 15. The upper left side of the frame 15 is provided with a control key 11, and the right end of the con...

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Abstract

The invention discloses a mining lateral resistivity video imaging well-logging instrument. The mining lateral resistivity video imaging well-logging instrument includes a control console and a display. The display is arranged at the upper end of the control console, and the control console and the display are fixedly connected through bolts. The display is electrically connected with a power supply, and the control console is electrically connected with the power supply. A cable is arranged at the left end of the display. In the mining lateral resistivity video imaging well-logging instrument, a reinforcing rib is arranged at the surface end of a traditional cable so that the whole structure of the cable can have stronger pulling force under the action of the reinforcing rib, the phenomenon of cable breakage is avoided, and the reinforcing rib is fixed to a first centralizer in an insertion mode through a pin shaft. A first temperature detector and a second temperature detector are arranged in the mining lateral resistivity video imaging well-logging instrument so that temperature detection can be better carried out by the first temperature detector and the second temperature detector during temperature detection, and the phenomenon of inaccurate temperature detection is avoided.

Description

technical field [0001] The invention belongs to the related technical field of mine equipment, and in particular relates to a lateral resistivity video imaging logging instrument for mines. Background technique [0002] The logging tool is used in the field of well sinking. It can continuously scan the well wall, and can also scan horizontally at any level to provide technical data such as the vertical section of the wellbore, the horizontal section, the effective section of the wellbore, and the deviation distance of the wellbore. The logging results can be directly displayed on the computer screen or given by the plotter printer, which is flexible and convenient to use. The use of logging instruments can prevent wellbore deviation, reduce construction period, speed up construction progress, ensure project quality, and have obvious indirect economic benefits and very significant social benefits. There are many types of logging tools on the market, including sinking logging...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/01E21B47/017E21B47/07E21B47/022E21B47/002
CPCE21B47/01E21B47/022Y02A90/30
Inventor 孟祥芬
Owner 徐州瑞拓勘探技术开发有限公司
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