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Decontaminating type spectrum underground camera device

A camera device and broad-spectrum technology, applied in image communication, TV, color TV components, etc., can solve problems such as incapability of imaging, affecting the accuracy of test results, etc.

Inactive Publication Date: 2021-09-10
SOUTHWEST PETROLEUM UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a decontamination-type broad-spectrum downhole camera device, mainly to solve the problem that during the use of the downhole camera device, crude oil constantly comes up from the downhole, which will contaminate the lens and affect the test. The accuracy of the results, also often leads to problems with the non-imaging

Method used

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  • Decontaminating type spectrum underground camera device
  • Decontaminating type spectrum underground camera device
  • Decontaminating type spectrum underground camera device

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Refer Figure 1 - Figure 7 , A broad spectrum decontamination of formula downhole imaging apparatus, comprising a housing case 1, the housing bottom of the housing 1 is integrally formed with a lens protective shell 2, the circumference of the outer wall of the housing 2 and the lens protector provided with a plurality of oil outlet 201, remove the oil discharged from the oil discharge port 201, a bottom inner wall of the circumference of the housing shell 1 is bolted to a mounting cover 3, the mounting cover sealed connection between the housing 1 and the housing 3, the circumference of the inner wall of the mounting cover 3 by two bolts mounting plate 304, wherein a bottom mounting plate 304 is fixed by a bolt rotating motor 6, driving bevel gear 601 rotates one end of the key shaft of the motor 6 is connected to the output, the other mounting plate 304 snap infrared optical imaging device 7, an infrared optical imager 7 using infrared imaging, optical imaging ordinary mor...

Embodiment 2

[0041] Refer Figure 8 , A broad spectrum decontamination of formula downhole imaging apparatus, comprising an outer bottom surface of the housing of the socket housing a limiting block 20, the outer surface of the socket housing has a housing 1 with a weight 21, the counterweight 21 design increased the weight of the device, thereby speeding up the speed of the device into the well, the counterweight 21 is located above the stopper 20, and the stopper 20 is located above the protective housing 2 of the lens.

[0042] Embodiment of the present embodiment works: When used, the counterweight 21 is designed to increase the weight of the device, thereby speeding up the apparatus into the well.

[0043] The electrical components that appear in this article are connected to the outside of the main controller and 220V city electrical electrical connection, and the main control can be controlled for a computer or the like.

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Abstract

The invention discloses a decontaminating type spectrum underground camera device. The invention relates to the technical field of underground camera devices, and discloses a shell body, the bottom of the shell body is fixedly connected with a lens protection shell, the circumferential outer wall of the lens protection shell is provided with a plurality of oil stain discharge ports, and the bottom of the circumferential inner wall of the shell body is fixedly connected with a mounting cover. The circumferential inner wall of the mounting cover is fixedly connected with two mounting plates, the bottom of one mounting plate is fixedly connected with a rotating motor, one end of an output shaft of the rotating motor is fixedly connected with a driving bevel gear, and an infrared optical imager is clamped in the other mounting plate. According to the invention, oil stains on the lens can be removed, the accuracy of a test result is improved, the normal imaging of the device is ensured, images of the whole underground well circumference can be transmitted in real time, and therefore, an operator can visually and clearly observe the underground abnormal conditions of corrosion, damage, dislocation, scaling, water outlet points, sand outlet points and the like of the inner walls of the underground oil pipe and the casing pipe on the ground upper computer.

Description

Technical field [0001] Technical Field The present invention relates to a downhole imaging apparatus, particularly to an image pickup apparatus downhole broad spectrum decontamination formula. Background technique [0002] Oil production accounted for in the current energy work in an important position in my country's energy demand is increasing, the current oil production, oil and gas well production in many years, there will be tubing and casing corrosion, damage, mistake-off , scaling and other conditions very common, serious impact on production, and therefore we must repair the damaged part, analyze the causes of damage, repair where repair? Analysis do not see how analysis? Thus put forward the need for a downhole camera equipment. [0003] At present, the existing underground imaging device, most of the following shortcomings: the existing underground imaging device during use, continue to have to take crude oil from underground up, lens contamination will affect the accur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225
CPCH04N23/50
Inventor 刘红岐潘文杰刘昊翔
Owner SOUTHWEST PETROLEUM UNIV
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