CN2503198Y - 单流偏心配水堵塞器 - Google Patents

单流偏心配水堵塞器 Download PDF

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Publication number
CN2503198Y
CN2503198Y CN 01250582 CN01250582U CN2503198Y CN 2503198 Y CN2503198 Y CN 2503198Y CN 01250582 CN01250582 CN 01250582 CN 01250582 U CN01250582 U CN 01250582U CN 2503198 Y CN2503198 Y CN 2503198Y
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utility
model
injection well
uniflow
hole flow
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CN 01250582
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栾德民
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Abstract

本实用新型公开了一种单流偏心配水堵塞器,主要由打捞杆、压盖、主体和底堵顺次连接而构成,其特点是在主体内设置有阀门座和阀体,在阀体的下部设置有弹簧。本实用新型结构简单,设计新颖,能确保配水器具备一定压力,并且具有防砂的效果。

Description

单流偏心配水堵塞器
一、技术领域:本实用新型属一种油田井下工具,特别涉及一种单流偏心配水堵塞器。
二、背景技术:在油田井下,现有配水器内腔中的堵塞器均为直通式,都不带有阀门,普遍存在压力不够、防砂性差的缺点。
三、发明内容:本实用新型的目的就在于提供一种内具阀门、能增强蓄水压力的装置——单流偏心配水堵塞器。本实用新型的技术解决方案是:所述堵塞器主要由打捞杆、压盖、主体和底堵顺次连接而构成,在主体内设置有阀门座和阀体,在阀体的下部设置有弹簧。本实用新型结构简单,设计新颖,能使堵塞器内的水保持一定压力以确保配水器的正常工作,并且具有防砂的效果。
四、附图说明:图1为本实用新型实施例半剖结构示意图。
五、具体实施方式:所述堵塞器主要由打捞杆1、压盖2、主体3和底堵4顺次连接而构成,在主体1内靠近出水口8处设置有阀门座5和阀体6,在阀体6的下部设置有弹簧7。当堵塞器内的水达到一定压力足以克服弹簧的作用力后,阀门打开,水向下流动并打开封隔器。

Claims (1)

1、一种单流偏心配水堵塞器,主要由打捞杆(1)、压盖(2)、主体(3)和底堵(4)顺次连接而构成,其特征在于在主体(1)内设置有阀门座(5)和阀体(6),在阀体(6)的下部设置有弹簧(7)。
CN 01250582 2001-09-03 2001-09-03 单流偏心配水堵塞器 Expired - Fee Related CN2503198Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01250582 CN2503198Y (zh) 2001-09-03 2001-09-03 单流偏心配水堵塞器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01250582 CN2503198Y (zh) 2001-09-03 2001-09-03 单流偏心配水堵塞器

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CN2503198Y true CN2503198Y (zh) 2002-07-31

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CN 01250582 Expired - Fee Related CN2503198Y (zh) 2001-09-03 2001-09-03 单流偏心配水堵塞器

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1327105C (zh) * 2005-02-04 2007-07-18 赵学增 分层注水恒流堵塞器
CN102102504B (zh) * 2009-12-22 2014-01-29 长葛市福侨机电有限公司 可传压偏心配水堵塞器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1327105C (zh) * 2005-02-04 2007-07-18 赵学增 分层注水恒流堵塞器
CN102102504B (zh) * 2009-12-22 2014-01-29 长葛市福侨机电有限公司 可传压偏心配水堵塞器

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Granted publication date: 20020731