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发明名称
一种新型井下气锚
摘要
本实用新型提供了一种新型井下气锚,属于一种油田生产用装置,它有筒体,筒体的上端固定在泵筒上,筒体的外面有罩筒,筒体内有内筒,内筒的上端固定在罩筒内壁上,内筒的下部有进油孔,罩筒上方的筒体上有出气孔,罩筒内侧的筒体上有进孔,筒体下面有叶轮安装在支架上,罩筒的下部固定有绕丝筛管。这种井下气锚,可实现油气的多次分离,分离效果好,有效解决了抽油泵的泵内充满系数低的问题,油井出油效果好,保证了正常采油生产,且结构合理,使用可靠。
申请公布号
CN202832472U
申请公布日期
2013.03.27
申请号
CN201220522435.9
申请日期
2012.10.12
申请人
李世銮
发明人
金跃忠;刘建华;杜振红;邵云霞;李瑞国
分类号
E21B43/38(2006.01)I
主分类号
E21B43/38(2006.01)I
代理机构
代理人
主权项
一种新型井下气锚,其特征在于,它有筒体(10),筒体的上端固定在泵筒(4)上,筒体的外面有罩筒(14),筒体内有内筒(12),内筒的上端固定在罩筒内壁上,内筒的下部有进油孔(19),罩筒上方的筒体上有出气孔(11),罩筒内侧的筒体上有进孔(13),筒体下面有叶轮(15)安装在支架(16)上,罩筒的下部固定有绕丝筛管(18)。
地址
251900 山东省滨州市无棣县信阳乡大西村
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