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1. 发明申请

US20090078422A1 ENCLOSED CIRCULATION TOOL FOR A WELL 有权
标题翻译：封装循环工具
公开(公告)号：US20090078422A1
公开(公告)日：2009-03-26
申请号：US12234568
申请日：2008-09-19
申请人： Ken Manson
发明人： Ken Manson
IPC分类号： E21B37/00 , E21B43/00
CPC分类号： E21B43/129 , E21B37/00 , F04C2/107 , F04C13/004 , F04C13/008 , F04C15/06 , F04C2240/30 , F04C2240/806 , F04C2270/20
摘要： An enclosed circulation tool for a well including a tubular body having a top end, a bottom end and an interior cavity. A progressive cavity pump positioned at the bottom end of the body, the pump having a rotor mounted within a stator. The rotor has an upper end and a lower end, with the upper end extending into the interior cavity. A drive is coupled to and adapted to rotate the rotor in order to draw sand into the interior cavity. A first fluid passage is provided along which fluids from pumped from surface pass to fluidize solids within the interior cavity. A second fluid passage is provided along which fluidized solids from within the interior cavity pass to surface.
摘要翻译：一种用于井的封闭循环工具，其包括具有顶端，底端和内腔的管状体。位于主体底端的渐进型腔泵，该泵具有安装在定子内的转子。转子具有上端和下端，上端延伸到内腔中。驱动器联接到并适于旋转转子，以便将沙子吸入内部空腔。提供第一流体通道，沿着该第一流体通道从表面泵送的流体通过流体化内部空腔内的固体。提供第二流体通道，沿着该第二流体通道，来自内部空腔内的流化固体通过至表面。

2. 发明授权

US07975765B2 Enclosed circulation tool for a well 有权
标题翻译：一个井的封闭循环工具
公开(公告)号：US07975765B2
公开(公告)日：2011-07-12
申请号：US12234568
申请日：2008-09-19
申请人： Ken Manson
发明人： Ken Manson
IPC分类号： E21B21/00
CPC分类号： E21B43/129 , E21B37/00 , F04C2/107 , F04C13/004 , F04C13/008 , F04C15/06 , F04C2240/30 , F04C2240/806 , F04C2270/20
摘要： An enclosed circulation tool for a well including a tubular body having a top end, a bottom end and an interior cavity. A progressive cavity pump positioned at the bottom end of the body, the pump having a rotor mounted within a stator. The rotor has an upper end and a lower end, with the upper end extending into the interior cavity. A drive is coupled to and adapted to rotate the rotor in order to draw sand into the interior cavity. A first fluid passage is provided along which fluids from pumped from surface pass to fluidize solids within the interior cavity. A second fluid passage is provided along which fluidized solids from within the interior cavity pass to surface.
摘要翻译：一种用于井的封闭循环工具，其包括具有顶端，底端和内腔的管状体。位于主体底端的渐进型腔泵，该泵具有安装在定子内的转子。转子具有上端和下端，上端延伸到内腔中。驱动器联接到并适于旋转转子，以便将沙子吸入内部空腔。提供第一流体通道，沿着该第一流体通道从表面泵送的流体通过流体化内部空腔内的固体。提供第二流体通道，沿着该第二流体通道，来自内部空腔内的流化固体通过其流到表面。

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