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Communication line for oil well

A technology for communication lines and oil wells, applied in electrical components and other directions, which can solve the problems of disturbance, damage to plastic isolation layer, and high wear rate

Inactive Publication Date: 2015-04-29
XIAN HUIKE GEOLOGICAL TECH SERVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It effectively avoids the defects of poor elasticity of the existing communication lines, high wear rate, frequent collision and deformation of the copper strips of the metal shell, damage to the plastic isolation layer, and large external disturbances

Method used

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  • Communication line for oil well

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Embodiment Construction

[0009] The present invention will be further described below by specific embodiment:

[0010] Such as figure 1 As shown, the communication line for oil wells includes a preset number of nickel-aluminum alloy strips 1. The nickel-aluminum alloy strip 1 contains a helically wound nickel-aluminum alloy wire 2 and a hard plastic tube that is wrapped around and attached to the outer wall of the nickel-aluminum alloy strip 1. 2. In addition, resin material 3 is filled between the nickel-aluminum alloy strips 1 . The diameter of the nickel-aluminum alloy wire 2 is 0.2mm-0.7mm.

[0011] The working principle of the present invention is that the nickel-aluminum alloy strip 1 contains a helically wound nickel-aluminum alloy wire 2 and a hard plastic tube 2 that is attached to the outer wall of the nickel-aluminum alloy strip 1, and the nickel-aluminum alloy strip 1 is filled with Resin material 3. The diameter of the nickel-aluminum alloy wire 2 is 0.2mm-0.7mm. Such structural elast...

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PUM

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Abstract

The invention relates to a communication line for an oil well. The communication line comprises a preset number of nickel-aluminum alloy strips, wherein each nickel-aluminum alloy strip comprises a spirally-wound nickel-aluminum alloy line and a hard plastic pipe attached onto the outer wall of the nickel-aluminum alloy line in a surrounding way; in addition, spaces among the nickel-aluminum alloy strips are filled with resin materials. The aperture of each nickel-aluminum alloy line is 0.2-0.7 mm. According to the communication line, the defects of an existing communication line that the elasticity is poor, the wear rate is high, a plastic isolation layer is damaged as a copper bar of a metal shell is frequently collided and deforms , and the outside influence disturbance is large are effectively overcome.

Description

technical field [0001] The invention belongs to the technical field of geology, and in particular relates to a communication line for an oil well. Background technique [0002] The use of communication lines on oil wells is very extensive, and now there is a trend of networking. The communication lines used on oil wells have poor elasticity, high wear rate, and copper strips of metal shells are often deformed by collisions, resulting in plastic isolation Damaged and disturbed by external influences. Contents of the invention [0003] The invention provides a communication line for oil wells, which includes a preset number of nickel-aluminum alloy strips, the nickel-aluminum alloy strips contain helically wound nickel-aluminum alloy wires and a hard plastic tube that surrounds and sticks to the outer wall of the nickel-aluminum alloy strips. Resin material is stuffed between nickel-aluminum alloy strips. The caliber of the nickel-aluminum alloy wire is 0.2mm-0.7mm. It e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G9/00
Inventor 张刚
Owner XIAN HUIKE GEOLOGICAL TECH SERVICES