CN202488787U - 一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆 - Google Patents

一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆 Download PDF

Info

Publication number
CN202488787U
CN202488787U CN2012200073634U CN201220007363U CN202488787U CN 202488787 U CN202488787 U CN 202488787U CN 2012200073634 U CN2012200073634 U CN 2012200073634U CN 201220007363 U CN201220007363 U CN 201220007363U CN 202488787 U CN202488787 U CN 202488787U
Authority
CN
China
Prior art keywords
cable
conductor
oil well
heating cable
stranding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012200073634U
Other languages
English (en)
Inventor
邓九旺
祝永林
叶明竹
水利飞
刘伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Huayu Cable Group Co Ltd
Original Assignee
Anhui Huayu Cable Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Huayu Cable Group Co Ltd filed Critical Anhui Huayu Cable Group Co Ltd
Priority to CN2012200073634U priority Critical patent/CN202488787U/zh
Application granted granted Critical
Publication of CN202488787U publication Critical patent/CN202488787U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Organic Insulating Materials (AREA)

Abstract

本实用新型公开了一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆,包括导体,导体采用12+18根铜丝以7根高碳镀锌钢丝为中心绞合成束构成,导体外包覆有绝缘层、护套层成缆,成缆后外径控制在14±0.5mm。本实用新型的结构设计简单,电缆的整根制造长度可以达到3000~5000m,外径可以控制在14±0.5mm范围内,以满足深井开采的需要,外护套采用新型的150℃耐油辐照交联低烟无卤阻燃聚烯烃料,使电缆长期在原油中浸泡外径不会增大,导体采用12+18根铜丝以7根高碳镀锌钢丝为中心,既增加了电缆的抗拉张力又提高了电缆的发热效应。

Description

一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆
技术领域:
本实用新型涉及加热电缆,尤其涉及一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆。
背景技术:
在高凝、稠油开采过程中,经常出现结蜡、附壁、堵井等技术问题,采用给原油加热的方法可有效解决这些问题。但现有的油井加热电缆各有优缺点,有的因结构复杂在制造长度和产品外径控制上无法满足深井开采的需要,有的因护套材料在原油中长期浸泡膨胀使电缆外径增大出现电缆堵井的事故。
实用新型内容:
针对现有技术问题,本实用新型的目的是提供一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆,满足了深井开采的需要,提高了电缆的整体性能。
本实用新型的技术方案如下:
聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆,包括导体,其特征在于:所述的导体采用12+18根铜丝以7根高碳镀锌钢丝为中心绞合成束构成,导体外包覆有绝缘层、护套层成缆,成缆后外径控制在14±0.5mm。
所述的聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆,其特征在于:所述的绝缘层采用材料为聚丙烯。
所述的聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆,其特征在于:所述的护套层采用材料为辐照交联聚烯烃。
本实用新型的优点是:
本实用新型的结构设计简单,电缆的整根制造长度可以达到3000~5000m,外径可以控制在14±0.5mm范围内,以满足深井开采的需要,外护套采用新型的150℃耐油辐照交联低烟无卤阻燃聚烯烃料,使电缆长期在原油中浸泡外径不会增大,导体采用12+18根铜丝以7根高碳镀锌钢丝为中心,既增加了电缆的抗拉张力又提高了电缆的发热效应。
附图说明:
图1为本实用新型的结构示意图。
具体实施方式:
参见图1:
聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆,包括导体,导体采用包括12+18根铜丝1以7根高碳镀锌钢丝2为中心绞合成束构成,导体外包覆有绝缘层3、护套层4成缆,成缆后外径控制在14±0.5mm。
绝缘层3采用材料为聚丙烯。
护套层4采用材料为辐照交联聚烯烃,以满足电缆的耐高低温性和耐油性。

Claims (3)

1.一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆,包括导体,其特征在于:所述的导体采用12+18根铜丝以7根高碳镀锌钢丝为中心绞合成束构成,导体外包覆有绝缘层、护套层成缆,成缆后外径控制在14±0.5mm。
2.根据权利要求1所述的聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆,其特征在于:所述的绝缘层采用材料为聚丙烯。
3.根据权利要求1所述的聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆,其特征在于:所述的护套层采用材料为辐照交联聚烯烃。
CN2012200073634U 2012-01-10 2012-01-10 一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆 Expired - Fee Related CN202488787U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200073634U CN202488787U (zh) 2012-01-10 2012-01-10 一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200073634U CN202488787U (zh) 2012-01-10 2012-01-10 一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆

Publications (1)

Publication Number Publication Date
CN202488787U true CN202488787U (zh) 2012-10-10

Family

ID=46963169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200073634U Expired - Fee Related CN202488787U (zh) 2012-01-10 2012-01-10 一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆

Country Status (1)

Country Link
CN (1) CN202488787U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108064094A (zh) * 2018-01-12 2018-05-22 科莱斯(天津)电热科技有限公司 一种新型的感应发热t缆
US10966290B2 (en) 2017-02-01 2021-03-30 Nvent Services Gmbh Low smoke, zero halogen self-regulating heating cable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10966290B2 (en) 2017-02-01 2021-03-30 Nvent Services Gmbh Low smoke, zero halogen self-regulating heating cable
US11871486B2 (en) 2017-02-01 2024-01-09 Nvent Services Gmbh Low smoke, zero halogen self-regulating heating cable
US11956865B2 (en) 2017-02-01 2024-04-09 Nvent Services Gmbh Low smoke, zero halogen self-regulating heating cable
CN108064094A (zh) * 2018-01-12 2018-05-22 科莱斯(天津)电热科技有限公司 一种新型的感应发热t缆

Similar Documents

Publication Publication Date Title
CN203288316U (zh) 一种电动汽车直流充电圆电缆
CN104376918A (zh) 一种竖井用高强度复合电缆及其制造方法
CN202189578U (zh) 一种铁路机车用薄壁电缆
CN202796228U (zh) 一种高频电力电缆
CN202488787U (zh) 一种聚丙烯绝缘辐照交联聚烯烃护套油井加热电缆
CN203480907U (zh) 一种三角电力电缆
CN204480683U (zh) 一种耐高温抗拉绝缘电缆
CN203102974U (zh) 一种8.7/10kV乙丙胶绝缘石油平台用电力电缆
CN203165507U (zh) 一种加热器用xl-etfe电缆
CN203288305U (zh) 一种电动汽车直流充电扁电缆
CN203351265U (zh) 铝合金导体无卤低烟阻燃耐高温电力电缆
CN204215807U (zh) 一种竖井用高强度复合电缆
CN104751957A (zh) 一种光伏电缆及其制备方法
CN204926848U (zh) 一种环保节能同心绞两芯复合电缆
CN107452450A (zh) 一种电缆的生产工艺
CN204130198U (zh) 一种两芯交联绝缘耐火电力电缆
CN203799689U (zh) 环保型高抗拉耐热热电偶用补偿电缆
CN203812608U (zh) 一种光伏电缆
CN203746491U (zh) 一种铠装抗拉双护套电缆
CN202120668U (zh) 一种船舶无线电用连接电缆
CN203746513U (zh) 一种带钢丝绳抗拉双护套电缆
CN203746492U (zh) 一种电力控制绝缘屏蔽双护套电缆
CN203931636U (zh) 一种舰船用低烟无卤阻燃薄壁型通信电缆
CN203950585U (zh) 一种银铜合金导体航空航天用电缆
CN204130249U (zh) 一种环保型阻燃抗干扰电缆

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Deng Jiuwang

Inventor after: Zhu Yonglin

Inventor after: Ye Mingzhu

Inventor after: Shui Lifei

Inventor after: Liu Wei

Inventor before: Deng Jiuwang

Inventor before: Zhu Yonglin

Inventor before: Ye Mingzhu

Inventor before: Shui Lifei

Inventor before: Liu Wei

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121010

Termination date: 20180110