基本信息:
- 专利标题： SYSTEM AND METHOD FOR CONTROLLING FLOW IN A WELL PRODUCTION SYSTEM
- 专利标题（中）：在良好生产系统中控制流量的系统和方法
- 申请号：PCT/US2015/064414 申请日：2015-12-08
- 公开(公告)号：WO2016100002A2 公开(公告)日：2016-06-23
- 发明人： VAN DAM, Jeremy, Daniel , ZIERER, Joseph, John, Jr. , HUGHES, Michael, Franklin , ZHANG, Zhipeng
- 申请人： GENERAL ELECTRIC COMPANY
- 申请人地址： 1 River Road Schenectady, NY 12345 US
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： 1 River Road Schenectady, NY 12345 US
- 代理机构： DOMBROWSKI, Joanna, M. et al.
- 优先权： US14/574,717 20141218
- 主分类号： E21B34/08
- IPC分类号： E21B34/08 ; E21B43/32 ; F16K33/00
摘要：
A flow control system is provided for a horizontal well production system having a casing, a tube having an intake opening and disposed within the casing, and a gap formed between the casing and the tube. The flow control system includes a valve having an orifice, coupled to the tube and disposed proximate to the intake opening. The flow control system further includes an actuator coupled to the valve and configured to open the valve in response to a presence of a liquid in the gap, proximate to the intake opening, to permit flow of the liquid into the tube via the intake opening, and to close the valve in response to a presence of a gas in the gap, proximate to the intake opening, to prevent flow of the gas into the tube via the intake opening.
摘要（中）：
为水平井生产系统提供流量控制系统，该系统具有壳体，具有进气开口并设置在壳体内的管以及在壳体和管之间形成的间隙。 流量控制系统包括具有孔的阀，其连接到管并且靠近进气开口设置。 流量控制系统还包括致动器，其联接到阀并且被配置为响应于间隙中存在液体而靠近进气开口打开阀，以允许液体经由进气口流入管中， 并且响应于间隙中存在的气体，靠近进气口而关闭阀，以防止气体经由进气口流入管中。
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 |
| ------E21B34/00 | 井眼或井的阀装置 |
| --------E21B34/02 | .在井口的 |
| ----------E21B34/08 | ..对所用液体的流量或压力敏感的 |