
基本信息:
- 专利标题: 注汽管柱固体介质过滤器
- 专利标题(英):Steam injection pipe column solid medium filter
- 申请号:CN201220495641.5 申请日:2012-09-26
- 公开(公告)号:CN202900195U 公开(公告)日:2013-04-24
- 发明人: 张德杰 , 刘英 , 马辉 , 张学超 , 高成元 , 姚连勇 , 赵方志
- 申请人: 中国石油化工股份有限公司 , 中国石油化工股份有限公司胜利油田分公司孤岛采油厂
- 申请人地址: 北京市朝阳区朝阳门北大街22号
- 专利权人: 中国石油化工股份有限公司,中国石油化工股份有限公司胜利油田分公司孤岛采油厂
- 当前专利权人: 中国石油化工股份有限公司,中国石油化工股份有限公司胜利油田分公司孤岛采油厂
- 当前专利权人地址: 北京市朝阳区朝阳门北大街22号
- 代理机构: 东营双桥专利代理有限责任公司
- 代理人: 王锡洪
- 主分类号: E21B43/08
- IPC分类号: E21B43/08 ; E21B43/24
Provided is a steam injection pipe column solid medium filter. The steam injection pipe column solid medium filter comprises a connector, a filter sieve pipe, a steam collecting jacket and a screwed plug. The steam injection pipe column solid medium filter is characterized in that the inner circumference of the lower portion of the connector is connected with the filter sieve pipe in a threaded mode, the outer circumference of the lower portion of the connector is connected with the steam collecting jacket in a threaded mode, and the lower end of the filter sieve pipe is connected with the screwed plug; and steam injection sieve holes are formed in the outer circumference of the upper portion of the filter sieve pipe uniformly, and filter gaps are arranged on the outer circumference of the lower portion of the filter sieve pipe uniformly along the vertical direction. The steam injection pipe column solid medium filter is simple in structure and reasonable in design, and can effectively achieve filtering of impurities carried by steam, prevent a steam injection channel from being blocked, lengthen a steam injection radius, and improve steam injection efficiency.
IPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21B | 土层或岩石的钻进;从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆 |
------E21B43/00 | 从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆的方法或设备 |
--------E21B43/01 | .水下开采专用的 |
----------E21B43/08 | ..滤网或衬管 |