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1. 发明申请

US20120312554A1 Insert Gas Lift Injection Assembly for Retrofitting String for Alternative Injection Location 有权
标题翻译：插入气体提升注射组件用于替代注射位置的改装字符串
公开(公告)号：US20120312554A1
公开(公告)日：2012-12-13
申请号：US13154642
申请日：2011-06-07
申请人： Hai H. Nguyen , James H. Holt , James H. Kritzler
发明人： Hai H. Nguyen , James H. Holt , James H. Kritzler
IPC分类号： E21B23/00
CPC分类号： E21B43/122
摘要： An insert device can straddle an existing production string port into the annulus such as through an open sliding sleeve so that annulus access into the production string is available. An injection string is associated with the insert to allow placement of the injection fluid at the desired location even if that location is below an isolation packer. The port can be part of an existing ported sub such as a sliding sleeve. Alternatively, the port can be created at a desired location and the insert supported with an anchor so that spaced seals straddle the port that is created to allow injection access from the annulus into the production tubing. The produced fluids pass around the injection tubing and through the insert body to get to the surface. The insert can be removed if needed.
摘要翻译：插入装置可以将现有的生产线端口跨越环形空间，例如通过开放的滑动套筒，使得环形进入生产线的通道是可用的。喷射柱与插入件相关联，以允许将喷射流体放置在期望的位置，即使该位置在隔离封隔器下方。该端口可以是现有移动子系统的一部分，例如滑动套管。或者，可以在期望的位置处形成端口，并且插入件用锚固件支撑，使得间隔开的密封件跨越所形成的端口，以允许从环形空间进入生产管道的注入。所产生的流体通过注射管道并穿过插入物体到达表面。如果需要，可以将插入物移除。

2. 发明授权

US08631875B2 Insert gas lift injection assembly for retrofitting string for alternative injection location 有权
标题翻译：插入气体提升注射组件，用于改装替代注射位置
公开(公告)号：US08631875B2
公开(公告)日：2014-01-21
申请号：US13154642
申请日：2011-06-07
申请人： Hai H. Nguyen , James H. Holt , James H. Kriztler
发明人： Hai H. Nguyen , James H. Holt , James H. Kriztler
IPC分类号： E21B43/00
CPC分类号： E21B43/122
摘要： An insert device can straddle an existing production string port into the annulus such as through an open sliding sleeve so that annulus access into the production string is available. An injection string is associated with the insert to allow placement of the injection fluid at the desired location even if that location is below an isolation packer. The port can be part of an existing ported sub such as a sliding sleeve. Alternatively, the port can be created at a desired location and the insert supported with an anchor so that spaced seals straddle the port that is created to allow injection access from the annulus into the production tubing. The produced fluids pass around the injection tubing and through the insert body to get to the surface. The insert can be removed if needed.
摘要翻译：插入装置可以将现有的生产线端口跨越环形空间，例如通过开放的滑动套筒，使得环形进入生产线的通道是可用的。喷射柱与插入件相关联，以允许将喷射流体放置在期望的位置，即使该位置在隔离封隔器下方。该端口可以是现有移动子系统的一部分，例如滑动套管。或者，可以在期望的位置处形成端口，并且插入件由锚固件支撑，使得间隔开的密封件跨越所形成的端口，以允许从环形空间进入生产管道的注入。所产生的流体通过注射管道并穿过插入物体到达表面。如果需要，可以将插入物移除。

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