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High-temperature submersible electric pump cable

A submersible electric pump and cable technology, applied in power cables, cables, circuits, etc., can solve the problems of oil well production, complex manufacturing technology, poor quality, etc. high rate effect

Active Publication Date: 2010-09-15
天津小猫天缆集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The armor layer adopts Monel alloy steel strip to improve the mechanical strength and corrosion resistance of the cable. Because of its complicated manufacturing technology, high cost and poor quality, it cannot meet the needs of oil well production

Method used

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  • High-temperature submersible electric pump cable
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  • High-temperature submersible electric pump cable

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Experimental program
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Effect test

Embodiment Construction

[0015] refer to figure 1 , figure 2 , image 3 , is a specific structural diagram of the present invention for the submersible electric pump unit lead cable, round submersible pump cable and flat submersible pump cable. Armoring layer (6) wrapped with copper conductor (1), reinforced insulation layer (2), insulation layer (3), sheath layer (4), oil-resistant cushion layer (5) ( figure 1 ); wrapping copper conductor (1), insulation layer (3), armor layer (6) of sheath layer (4) ( figure 2 ); wrapping copper conductor (1), insulation layer (3), sheath layer (4), armor layer (6) of oil-resistant cushion layer (5) ( image 3 ); the armor layer (6) of three kinds of cables is made of the mixed glue of base material with EPDM rubber.

[0016] The formula is as follows:

[0017] serial number

[0018] The electrical insulation performance, mechanical and physical properties of the cable wrapped by the armor layer made of hybrid glue are very stable, high temperature ...

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Abstract

The invention discloses a high-temperature submersible electric pump cable of which armor layer is prepared from the mixed glue using EPDM as base material. The formula is reasonable and the cable is convenient to use, thus the cable is an ideal armor layer substitute of the cable.

Description

Technical field [0001] The invention relates to the technical field of wire and cable production and manufacturing, in particular to a high-temperature submersible oil pump cable, which is suitable for the production and use of supporting wire and cable, has a long disposable use time, and greatly improves the environmental protection degree of the industry. Energy saving, emission reduction, "technology. Background technique [0002] At present, petroleum is the most important energy source in the world. With the continuous and rapid development of the economy, the demand for oil is also increasing, the drilling depth is getting deeper and deeper, and the downhole temperature is getting higher and higher. Most of the oil wells in my country have no self-spraying ability. Electric submersible pump for pumping oil. A large number of electric submersible pump cables are needed to transmit power for the electric submersible pump. However, the electric submersible pump cables u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B9/06
Inventor 李伟王趁意王利年吴金玉张金豹
Owner 天津小猫天缆集团有限公司
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