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公开(公告)号:US09062529B2
公开(公告)日:2015-06-23
申请号:US13297129
申请日:2011-11-15
申请人: Jason Ellis , Joe Bob Maddox , Lance Alan Lee , Harris Guldry, II
发明人: Jason Ellis , Joe Bob Maddox , Lance Alan Lee , Harris Guldry, II
IPC分类号: E21B43/04
CPC分类号: E21B43/04
摘要: A method of conducting a gravel pack operation comprising lowering a fluid control assembly into a wellbore and supplying a fluid mixture comprising gravel into an annulus between the fluid control assembly and the wellbore to form a gravel pack. A washout assembly surrounds a pre-determined length of the fluid control assembly to remove gravel pack from around the predetermined length. A tattle-tale sub provides an indication of the location of the washout assembly relative to the fluid control assembly. The placement of a cement or inflatable packer is controlled relative to the pre-determined length of the fluid control assembly.
摘要翻译: 一种执行砾石充填操作的方法,包括将流体控制组件降低到井眼中,并将包括砾石的流体混合物供应到流体控制组件和井筒之间的环形空间中,以形成砾石包装。 冲洗组件围绕预定长度的流体控制组件围绕预定长度移除砾石组件。 提示组件相对于流体控制组件的位置的指示。 相对于流体控制组件的预定长度控制水泥或充气封隔器的放置。
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公开(公告)号:US20130118738A1
公开(公告)日:2013-05-16
申请号:US13297129
申请日:2011-11-15
申请人: Jason Ellis , Joe Bob Maddox , Lance Alan Lee , Harris Guidry, II
发明人: Jason Ellis , Joe Bob Maddox , Lance Alan Lee , Harris Guidry, II
IPC分类号: E21B43/04
CPC分类号: E21B43/04
摘要: A method of conducting a gravel pack operation comprising lowering a fluid control assembly into a wellbore and supplying a fluid mixture comprising gravel into an annulus between the fluid control assembly and the wellbore to form a gravel pack. A washout assembly surrounds a pre-determined length of the fluid control assembly to remove gravel pack from around the predetermined length. A tattle-tale sub provides an indication of the location of the washout assembly relative to the fluid control assembly. The placement of a cement or inflatable packer is controlled relative to the pre-determined length of the fluid control assembly.
摘要翻译: 一种执行砾石充填操作的方法,包括将流体控制组件降低到井眼中,并将包括砾石的流体混合物供应到流体控制组件和井筒之间的环形空间中,以形成砾石包装。 冲洗组件围绕预定长度的流体控制组件围绕预定长度移除砾石组件。 提示组件相对于流体控制组件的位置的指示。 相对于流体控制组件的预定长度控制水泥或充气封隔器的放置。
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