CN201802341U - 便捷式高压注水井口 - Google Patents

便捷式高压注水井口 Download PDF

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Publication number
CN201802341U
CN201802341U CN2010202469393U CN201020246939U CN201802341U CN 201802341 U CN201802341 U CN 201802341U CN 2010202469393 U CN2010202469393 U CN 2010202469393U CN 201020246939 U CN201020246939 U CN 201020246939U CN 201802341 U CN201802341 U CN 201802341U
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high pressure
nut
water injection
groove
pressure water
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Expired - Fee Related
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CN2010202469393U
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杨志华
杨智勇
刘芳
尚秀卫
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DONGYING HUALONG JINTAI INDUSTRY AND TRADE Co Ltd
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DONGYING HUALONG JINTAI INDUSTRY AND TRADE Co Ltd
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Abstract

本实用新型提供一种便捷式高压注水井口,井口阀门一端与法兰盘连接处加长,阀门另一端法兰盘内侧螺栓孔处有形状与螺母相同的槽,井口小四通与四个法兰盘连接处加长,井口大四通与法兰地面螺栓孔处有形状与螺母相同的槽,槽的深度与螺母相适应,使连接螺栓螺母卡在槽内,可实现能够方便快捷紧固高压注水井口各类法兰,防止连接钢圈处渗漏,防止高压渗漏对人员的威胁,安全可靠,制做和使用简便,成本低,井口寿命可延长2.2倍,经济效益和社会效益好。

Description

便捷式高压注水井口 
技术领域:
本实用新型涉及一种油田注水用高压井口,特别涉及一种方便快捷紧固高压注水井井口各类法兰的井口。 
背景技术:
在油田注水工作中,广泛应用到高压注水井口,目前所用的350型、450型注水井口,各种阀门法兰及大四通法兰连接螺栓结构拥挤,导致有些螺栓难以用各种扳手上紧,造成法兰盘吃力不均匀,导致连接钢圈处经常渗漏,腐蚀损坏钢圈槽,最终导致井口报废,缩短了井口寿命。同时高压渗漏对人员也构成较大威胁,是一个重大安全隐患。 
实用新型内容:
本实用新型的目的在于提供一种高压注水井口,能够方便快捷紧固,防止连接钢圈处渗漏,防止高压渗漏对人员的威胁。 
本实用新型的目的是这样实现的: 
便捷式高压注水井口,井口阀门一端与法兰盘连接处加长,阀门另一端法兰盘内侧螺栓孔处有形状与螺母相同的槽,井口小四通与四个法兰盘连接处加长,井口大四通与法兰地面螺栓孔处有形状与螺母相同的槽。槽的深度与螺母相适应,使连接螺栓螺母卡在槽内。 
与现有技术相比,本实用新型的优点是:可实现能够方便快捷紧固高压注水井口各类法兰,防止连接钢圈处渗漏,防止高压渗漏对人员的威胁,安全可靠,制做和使用简便,成本低,井口寿命可延长2.2倍,经济效益和社会效益好。 
附图说明:
图1为本实用新型的结构示意图。 
图中1为法兰盘,2为法兰盘内侧的槽,3为井口阀门,4为法兰盘连接加长处,5为小四通,6为井口小四通连接加长处,7为井口大四通的槽,8为大四通。 
具体实施方式:
下面结合附图详细叙述本实用新型的实施例。 
便捷式高压注水井口,井口阀门3一端与法兰盘连接加长处4加长20mm,方便死板手放入,井口阀门3另一端法兰盘1内侧螺栓孔处,有形状与螺母相同,深10mm的法兰盘内侧的槽2,使螺母卡在法兰盘内侧的槽2内,便于另一端螺母拆卸与安装;井口小四通5与四个井口小四通连接加长处6分别加长10mm,以便死板手放入,井口大四通8与法兰地面螺栓孔处,加工有形状与螺母相同的井口大四通的槽7,井口大四通的槽7的深度与螺母相适应, 为10mm,使连接螺栓螺母卡在井口大四通的槽7内。 

Claims (2)

1.便捷式高压注水井口,其特征在于井口阀门一端与法兰盘连接处加长,阀门另一端法兰盘内侧螺栓孔处有形状与螺母相同的槽,井口小四通与四个法兰盘连接处加长,井口大四通与法兰地面螺栓孔处有形状与螺母相同的槽。
2.根据权利要求1所述的便捷式高压注水井口,其特征在于槽的深度与螺母相适应,使连接螺栓螺母卡在槽内。
CN2010202469393U 2010-07-05 2010-07-05 便捷式高压注水井口 Expired - Fee Related CN201802341U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202469393U CN201802341U (zh) 2010-07-05 2010-07-05 便捷式高压注水井口

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202469393U CN201802341U (zh) 2010-07-05 2010-07-05 便捷式高压注水井口

Publications (1)

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CN201802341U true CN201802341U (zh) 2011-04-20

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