CN201031627Y - 防腐耐磨油管 - Google Patents

防腐耐磨油管 Download PDF

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Publication number
CN201031627Y
CN201031627Y CNU2007200932228U CN200720093222U CN201031627Y CN 201031627 Y CN201031627 Y CN 201031627Y CN U2007200932228 U CNU2007200932228 U CN U2007200932228U CN 200720093222 U CN200720093222 U CN 200720093222U CN 201031627 Y CN201031627 Y CN 201031627Y
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China
Prior art keywords
oil tube
oil
wall
utility
corrosion
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Expired - Fee Related
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CNU2007200932228U
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English (en)
Inventor
孙爱军
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Songyuan Kunda Petroleum Technology Services Co Ltd
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Songyuan Kunda Petroleum Technology Services Co Ltd
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Priority to CNU2007200932228U priority Critical patent/CN201031627Y/zh
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Abstract

一种防腐耐磨油管,属于油田设备领域。为了解决现有油田所使用的油管易损坏的缺点,本实用新型提供一种用于油管内壁上衬一层有机物质的防腐耐磨油管。本实用新型是由油管组成,在油管的内壁有内衬聚乙烯塑料管,油管外壁有聚乙烯塑料薄膜。本实用新型结构简单,由于在油管的内外壁均增加了防腐材料,最大限度地隔绝油管内外表面与其它介质的接触,从而避免油管内外腐蚀和磨损。

Description

防腐耐磨油管
技术领域:
本实用新型属于油田设备领域。
背景技术:
目前对油管进行防腐耐磨处理的技术主要有玻璃内衬、耐磨金属内衬等。其中玻璃内衬油管最早是针对防治油井结蜡而提出的,近年来应用于防治杆管偏磨。玻璃衬里油管价格较低,表面光滑耐磨耐腐蚀;但易碎,破碎后磨损和腐蚀加剧,有效期较短,而且加工时需高温,对油管有伤害,旧玻璃衬里油管不能修复。防腐耐磨金属内处理油管加工困难,有效层薄,针对偏磨有效期短,而且价格较高。
发明内容:
为了解决上述问题,本实用新型提供一种用于油管内壁上衬一层有机物质的防腐耐磨油管。
本实用新型是由油管组成,在油管的内壁有内衬聚乙烯塑料管,油管外壁有聚乙烯塑料薄膜。
本实用新型结构简单,由于在油管的内外壁均增加了防腐材料,最大限度地隔绝油管内外表面与其它介质的接触,从而避免油管内外腐蚀和磨损。
附图说明:
附图是本实用新型结构示意图。
具体实施方式:
本实用新型是由油管1组成,在油管1的内壁有内衬聚乙烯塑料管2,在油管1外壁有聚乙烯塑料薄膜3。内衬聚乙烯塑料管2和聚乙烯塑料薄膜均紧贴在油管的内外壁上,以达到无任何缝隙从而可以油管1内外壁起到与空气或者其他介质无任何接触。

Claims (1)

1.一种防腐耐磨油管,是由油管(1)组成,其特征在于:油管(1)的内壁有内衬聚乙烯塑料管(2),油管(1)外壁有聚乙烯塑料薄膜(3)。
CNU2007200932228U 2007-01-26 2007-01-26 防腐耐磨油管 Expired - Fee Related CN201031627Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200932228U CN201031627Y (zh) 2007-01-26 2007-01-26 防腐耐磨油管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200932228U CN201031627Y (zh) 2007-01-26 2007-01-26 防腐耐磨油管

Publications (1)

Publication Number Publication Date
CN201031627Y true CN201031627Y (zh) 2008-03-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200932228U Expired - Fee Related CN201031627Y (zh) 2007-01-26 2007-01-26 防腐耐磨油管

Country Status (1)

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CN (1) CN201031627Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108194034A (zh) * 2018-03-19 2018-06-22 大庆鑫得丰石油技术有限公司 五防油管及短接

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108194034A (zh) * 2018-03-19 2018-06-22 大庆鑫得丰石油技术有限公司 五防油管及短接

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080305

Termination date: 20110126