CN202689994U - 采油耐磨防腐密封盘根 - Google Patents

采油耐磨防腐密封盘根 Download PDF

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CN202689994U
CN202689994U CN 201220234517 CN201220234517U CN202689994U CN 202689994 U CN202689994 U CN 202689994U CN 201220234517 CN201220234517 CN 201220234517 CN 201220234517 U CN201220234517 U CN 201220234517U CN 202689994 U CN202689994 U CN 202689994U
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车容俊
林夏
罗亚芳
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XI'AN AONENG OIL EQUIPMENT CO., LTD.
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Chengdu Cuopu Technology Co Ltd
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Abstract

本实用新型公开了一种采油耐磨防腐密封盘根,包括盘根芯,盘根芯的外表面包覆有第一耐磨层,第一耐磨层的外表面包覆有第二耐磨层,第一耐磨层与第二耐磨层之间嵌设有防腐层,第一耐磨层、第二耐磨层及防腐层硫化为一体。本实用新型的盘根芯的外部有第一耐磨层和第二耐磨层,且粘附有润油,减小了与光杆间的摩擦系数,使得更加耐磨,避免了井口泄露,防腐层延长了盘根的使用寿命,减少了油井口换盘根的次数,降低了生产成本,增加产量,避免了环境污染。

Description

采油耐磨防腐密封盘根
技术领域
本实用新型涉及一种石油开采技术领域,尤其涉及一种采油耐磨防腐密封盘根。
背景技术
目前,油田中有杆抽油系统是油井生产的主力,在油杆抽油系统中井口光杆密封器是必不可少的,而其中盘根的结构、性能是决定密封效果好坏的重要因素之一。由于采油进入中后期,采出液含水率高含油率低,采出液对光杆的润滑效果越来越差,光杆与盘根之产的摩阻越来越大,现有的盘根材质单一,不耐磨,使用寿命很短,需频繁更换盘根,一方面频繁停机更换盘根,既增加生产成本,降低生产效率,影响油井产量,又给安全作业带来一定的隐患,另一方面易造成井口泄露对环境造成一定程度的污染。
发明内容
针对上述现有技术存在的问题,本实用新型提供一种采油耐磨防腐密封盘根。
为了实现上述目的,本实用新型采用的技术方案是:一种采油耐磨防腐密封盘根,包括盘根芯,盘根芯的外表面包覆有第一耐磨层,第一耐磨层的外表面包覆有第二耐磨层,第一耐磨层与第二耐磨层之间嵌设有防腐层,第一耐磨层、第二耐磨层及防腐层硫化为一体。
作为优选,第一耐磨层为尼龙线层。
作为优选,第二耐磨层为尼龙布层。
与现有技术相比,本实用新型的优点在于:盘根芯的外部有第一耐磨层和第二耐磨层,且粘附有润油,减小了与光杆间的摩擦系数,使得更加耐磨,避免了井口泄露,防腐层延长了盘根的使用寿命,减少了油井口换盘根的次数,降低了生产成本,增加产量,避免了环境污染。
附图说明
图1为本实用新型的结构示意图。
图中:1、盘根芯;21、第一耐磨层;22、第二耐磨层;3、防腐层。
具体实施方式
下面将结合附图对本实用新型作进一步说明。
作为本实用新型的一种实施方式,参阅图1,本实用新型包括盘根芯1,盘根芯1的外表面包覆有第一耐磨层21,第一耐磨层21的外表面包覆有第二耐磨层22,第一耐磨层21与第二耐磨层22之间嵌设有防腐层3,第一耐磨层21、第二耐磨层22及防腐层3硫化为一体。第一耐磨层21为尼龙线层。第二耐磨层22为尼龙布层。
盘根芯1的外部有第一耐磨层21和第二耐磨层22,且粘附有润油,减小了与光杆间的摩擦系数,使得更加耐磨,避免了井口泄露,防腐层3延长了盘根的使用寿命,减少了油井口换盘根的次数,降低了生产成本,增加产量,避免了环境污染。
尽管已经结合当前认作是一个最为实用和优选的实施例来描述了本实用新型,但应当理解,本实用新型不限于所公开的实施例,而相反是旨在涵盖包括在所附权利要求的精神和范围内的多种修改和同等布置。

Claims (3)

1.一种采油耐磨防腐密封盘根,包括盘根芯,其特征在于:所述盘根芯的外表面包覆有第一耐磨层,所述第一耐磨层的外表面包覆有第二耐磨层,所述第一耐磨层与第二耐磨层之间嵌设有防腐层,所述第一耐磨层、第二耐磨层及防腐层硫化为一体。
2.根据权利要求1所述的采油耐磨防腐密封盘根,其特征在于:所述第一耐磨层为尼龙线层。
3.根据权利要求1所述的采油耐磨防腐密封盘根,其特征在于:所述第二耐磨层为尼龙布层。
CN 201220234517 2012-05-24 2012-05-24 采油耐磨防腐密封盘根 Expired - Fee Related CN202689994U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106370594A (zh) * 2016-10-14 2017-02-01 河南科技大学 盘根‑板簧浮动密封系统关键技术参数测定方法及装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106370594A (zh) * 2016-10-14 2017-02-01 河南科技大学 盘根‑板簧浮动密封系统关键技术参数测定方法及装置
CN106370594B (zh) * 2016-10-14 2019-02-01 河南科技大学 盘根-板簧浮动密封系统关键技术参数测定方法及装置

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