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1. 发明申请

US20070000664A1 Axial compression enhanced tubular expansion 审中-公开
标题翻译：轴向压缩增强管状膨胀
公开(公告)号：US20070000664A1
公开(公告)日：2007-01-04
申请号：US11171061
申请日：2005-06-30
申请人： Lev Ring , Paul Metcalfe , Simon Harrall , David Hillis
发明人： Lev Ring , Paul Metcalfe , Simon Harrall , David Hillis
IPC分类号： E21B23/00
CPC分类号： E21B43/103 , E21B41/0042 , E21B43/105
摘要： Methods and apparatus for expanding a tubular with the aid of a compressive force are disclosed. A tubular is run into a wellbore. While the tubular is in a compressive state, the tubular is expanded into its desired form. The expanded tubular can be used for multiple downhole functions such as completing multilateral junctions in a wellbore, patching apertures in a wellbore and lining a wellbore.
摘要翻译：公开了借助于压缩力来膨胀管的方法和装置。管子进入井眼。当管状物处于压缩状态时，管状物扩展成其所需的形状。膨胀管可以用于多个井下功能，例如在井眼中完成多边接头，在井筒中修补孔眼并衬里井筒。

2. 发明授权

US07543637B2 Methods for expanding tubular strings and isolating subterranean zones 有权
标题翻译：膨胀管柱和隔离地下区域的方法
公开(公告)号：US07543637B2
公开(公告)日：2009-06-09
申请号：US11865850
申请日：2007-10-02
申请人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil A. A. Simpson
发明人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil A. A. Simpson
IPC分类号： E21B43/00
CPC分类号： E21B43/105 , B21D17/04 , B21D39/04 , B21D39/10 , E21B29/00 , E21B29/005 , E21B29/10 , E21B33/12 , E21B33/134 , E21B33/138 , E21B33/16 , E21B43/08 , E21B43/084 , E21B43/103 , E21B43/106 , E21B43/108 , E21B47/09 , E21B47/122
摘要： Methods relate to tubulars that may be part of a tubular string for isolating one or more zones within a wellbore. In one embodiment, the tubular string includes a first expandable zone isolation unit disposed on a first side of a zone to be isolated, a second expandable zone isolation unit disposed on a second side of the zone to be isolated, and a perforated tubular disposed in fluid communication with a producing zone. The tubular string may be expanded using an expansion assembly having a first expander for expanding the first and second expandable zone isolation units and a second expander for expanding the at least one perforated tubular. Tags or markers along the tubular string may indicate locations where expansion is desired such that connections or connectors between joints are not expanded.
摘要翻译：方法涉及可以是用于隔离井筒内的一个或多个区域的管状柱的一部分的管状物。在一个实施例中，管状柱包括设置在待隔离区域的第一侧上的第一可膨胀区域隔离单元，设置在待隔离区域的第二侧上的第二可膨胀区域隔离单元和设置在与生产区的流体连通。可以使用具有用于膨胀第一和第二可膨胀区隔离单元的第一膨胀器的膨胀组件和用于膨胀至少一个穿孔管的第二膨胀器来膨胀管状管柱。沿着管状串的标签或标记可以指示需要膨胀的位置，使得接头之间的连接或连接件不膨胀。

3. 发明申请

US20080017387A1 METHODS FOR EXPANDING TUBULAR STRINGS AND ISOLATING SUBTERRANEAN ZONES 有权
标题翻译：用于扩张管线和隔离亚区域的方法
公开(公告)号：US20080017387A1
公开(公告)日：2008-01-24
申请号：US11865850
申请日：2007-10-02
申请人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil Simpson
发明人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil Simpson
IPC分类号： E21B43/00
CPC分类号： E21B43/105 , B21D17/04 , B21D39/04 , B21D39/10 , E21B29/00 , E21B29/005 , E21B29/10 , E21B33/12 , E21B33/134 , E21B33/138 , E21B33/16 , E21B43/08 , E21B43/084 , E21B43/103 , E21B43/106 , E21B43/108 , E21B47/09 , E21B47/122
摘要： Methods relate to tubulars that may be part of a tubular string for isolating one or more zones within a wellbore. In one embodiment, the tubular string includes a first expandable zone isolation unit disposed on a first side of a zone to be isolated, a second expandable zone isolation unit disposed on a second side of the zone to be isolated, and a perforated tubular disposed in fluid communication with a producing zone. The tubular string may be expanded using an expansion assembly having a first expander for expanding the first and second expandable zone isolation units and a second expander for expanding the at least one perforated tubular. Tags or markers along the tubular string may indicate locations where expansion is desired such that connections or connectors between joints are not expanded.
摘要翻译：方法涉及可以是用于隔离井筒内的一个或多个区域的管状柱的一部分的管状物。在一个实施例中，管状柱包括设置在待隔离区域的第一侧上的第一可膨胀区域隔离单元，设置在待隔离区域的第二侧上的第二可膨胀区域隔离单元和设置在与生产区的流体连通。可以使用具有用于膨胀第一和第二可膨胀区隔离单元的第一膨胀器的膨胀组件和用于膨胀至少一个穿孔管的第二膨胀器来膨胀管状管柱。沿着管状串的标记或标记可以指示需要膨胀的位置，使得接头之间的连接或连接器不膨胀。

4. 发明申请

US20060065408A1 Methods and apparatus for expanding tubular strings and isolating subterranean zones 有权
标题翻译：用于扩展管状管柱和隔离地下区域的方法和装置
公开(公告)号：US20060065408A1
公开(公告)日：2006-03-30
申请号：US10954866
申请日：2004-09-30
申请人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston
发明人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston
IPC分类号： E21B23/02
CPC分类号： E21B43/105 , B21D17/04 , B21D39/04 , B21D39/10 , E21B29/00 , E21B29/005 , E21B29/10 , E21B33/12 , E21B33/134 , E21B33/138 , E21B33/16 , E21B43/08 , E21B43/084 , E21B43/103 , E21B43/106 , E21B43/108 , E21B47/09 , E21B47/122
摘要： Methods and apparatus for expanding tubulars are disclosed. The tubulars may be part of a tubular string for isolating one or more zones within a wellbore. In one embodiment, the tubular string includes a first expandable zone isolation unit disposed on a first side of a zone to be isolated, a second expandable zone isolation unit disposed on a second side of the zone to be isolated, and a perforated tubular disposed in fluid communication with a producing zone. The tubular string may be expanded using an expansion assembly having a first expander for expanding the first and second expandable zone isolation units and a second expander for expanding the at least one perforated tubular. Tags or markers along the tubular string may indicate locations where expansion is desired such that connections or connectors between joints are not expanded.
摘要翻译：公开了用于膨胀管的方法和装置。管状物可以是用于隔离井筒内的一个或多个区域的管状管柱的一部分。在一个实施例中，管状柱包括设置在待隔离区域的第一侧上的第一可膨胀区域隔离单元，设置在待隔离区域的第二侧上的第二可膨胀区域隔离单元和设置在与生产区的流体连通。可以使用具有用于膨胀第一和第二可膨胀区隔离单元的第一膨胀器的膨胀组件和用于膨胀至少一个穿孔管的第二膨胀器来膨胀管状管柱。沿着管状串的标签或标记可以指示需要膨胀的位置，使得接头之间的连接或连接件不膨胀。

5. 发明授权

US08006771B2 Methods for expanding tubular strings and isolating subterranean zones 有权
标题翻译：膨胀管柱和隔离地下区域的方法
公开(公告)号：US08006771B2
公开(公告)日：2011-08-30
申请号：US12467103
申请日：2009-05-15
申请人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil A. A. Simpson
发明人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil A. A. Simpson
IPC分类号： E21B23/02
CPC分类号： E21B43/105 , B21D17/04 , B21D39/04 , B21D39/10 , E21B29/00 , E21B29/005 , E21B29/10 , E21B33/12 , E21B33/134 , E21B33/138 , E21B33/16 , E21B43/08 , E21B43/084 , E21B43/103 , E21B43/106 , E21B43/108 , E21B47/09 , E21B47/122
摘要： Methods relate to tubulars that may be part of a tubular string for isolating one or more zones within a wellbore. In one embodiment, the tubular string includes a first expandable zone isolation unit disposed on a first side of a zone to be isolated, a second expandable zone isolation unit disposed on a second side of the zone to be isolated, and a perforated tubular disposed in fluid communication with a producing zone. The tubular string may be expanded using an expansion assembly having a first expander for expanding the first and second expandable zone isolation units and a second expander for expanding the at least one perforated tubular. Tags or markers along the tubular string may indicate locations where expansion is desired such that connections or connectors between joints are not expanded.
摘要翻译：方法涉及可以是用于隔离井筒内的一个或多个区域的管状柱的一部分的管状物。在一个实施例中，管状柱包括设置在待隔离区域的第一侧上的第一可膨胀区域隔离单元，设置在待隔离区域的第二侧上的第二可膨胀区域隔离单元和设置在与生产区的流体连通。可以使用具有用于膨胀第一和第二可膨胀区隔离单元的第一膨胀器的膨胀组件和用于膨胀至少一个穿孔管的第二膨胀器来膨胀管状管柱。沿着管状串的标签或标记可以指示需要膨胀的位置，使得接头之间的连接或连接件不膨胀。

6. 发明申请

US20090223680A1 METHODS FOR EXPANDING TUBULAR STRINGS AND ISOLATING SUBTERRANEAN ZONES 有权
标题翻译：用于扩张管线和隔离亚区域的方法
公开(公告)号：US20090223680A1
公开(公告)日：2009-09-10
申请号：US12467103
申请日：2009-05-15
申请人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil A.A. Simpson
发明人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil A.A. Simpson
IPC分类号： E21B29/00 , E21B29/10
CPC分类号： E21B43/105 , B21D17/04 , B21D39/04 , B21D39/10 , E21B29/00 , E21B29/005 , E21B29/10 , E21B33/12 , E21B33/134 , E21B33/138 , E21B33/16 , E21B43/08 , E21B43/084 , E21B43/103 , E21B43/106 , E21B43/108 , E21B47/09 , E21B47/122
摘要： Methods relate to tubulars that may be part of a tubular string for isolating one or more zones within a wellbore. In one embodiment, the tubular string includes a first expandable zone isolation unit disposed on a first side of a zone to be isolated, a second expandable zone isolation unit disposed on a second side of the zone to be isolated, and a perforated tubular disposed in fluid communication with a producing zone. The tubular string may be expanded using an expansion assembly having a first expander for expanding the first and second expandable zone isolation units and a second expander for expanding the at least one perforated tubular. Tags or markers along the tubular string may indicate locations where expansion is desired such that connections or connectors between joints are not expanded.
摘要翻译：方法涉及可以是用于隔离井筒内的一个或多个区域的管状柱的一部分的管状物。在一个实施例中，管状柱包括设置在待隔离区域的第一侧上的第一可膨胀区域隔离单元，设置在待隔离区域的第二侧上的第二可膨胀区域隔离单元和设置在与生产区的流体连通。可以使用具有用于膨胀第一和第二可膨胀区隔离单元的第一膨胀器的膨胀组件和用于膨胀至少一个穿孔管的第二膨胀器来膨胀管状管柱。沿着管状串的标签或标记可以指示需要膨胀的位置，使得接头之间的连接或连接件不膨胀。

7. 发明授权

US07275602B2 Methods for expanding tubular strings and isolating subterranean zones 有权
标题翻译：膨胀管柱和隔离地下区域的方法
公开(公告)号：US07275602B2
公开(公告)日：2007-10-02
申请号：US10954866
申请日：2004-09-30
申请人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil A. A. Simpson
发明人： Annabel Green , Lev Ring , Colin McHardy , Simon Harrall , Gary Johnston , Neil A. A. Simpson
IPC分类号： E21B29/10
CPC分类号： E21B43/105 , B21D17/04 , B21D39/04 , B21D39/10 , E21B29/00 , E21B29/005 , E21B29/10 , E21B33/12 , E21B33/134 , E21B33/138 , E21B33/16 , E21B43/08 , E21B43/084 , E21B43/103 , E21B43/106 , E21B43/108 , E21B47/09 , E21B47/122
摘要： Methods and apparatus for expanding tubulars are disclosed. The tubulars may be part of a tubular string for isolating one or more zones within a wellbore. In one embodiment, the tubular string includes a first expandable zone isolation unit disposed on a first side of a zone to be isolated, a second expandable zone isolation unit disposed on a second side of the zone to be isolated, and a perforated tubular disposed in fluid communication with a producing zone. The tubular string may be expanded using an expansion assembly having a first expander for expanding the first and second expandable zone isolation units and a second expander for expanding the at least one perforated tubular. Tags or markers along the tubular string may indicate locations where expansion is desired such that connections or connectors between joints are not expanded.
摘要翻译：公开了用于膨胀管的方法和装置。管状物可以是用于隔离井筒内的一个或多个区域的管状管柱的一部分。在一个实施例中，管状柱包括设置在待隔离区域的第一侧上的第一可膨胀区域隔离单元，设置在待隔离区域的第二侧上的第二可膨胀区域隔离单元和设置在与生产区的流体连通。可以使用具有用于膨胀第一和第二可膨胀区隔离单元的第一膨胀器的膨胀组件和用于膨胀至少一个穿孔管的第二膨胀器来膨胀管状管柱。沿着管状串的标签或标记可以指示需要膨胀的位置，使得接头之间的连接或连接件不膨胀。

8. 发明申请

US20070035130A1 Reverse sliding seal for expandable tubular connections 有权
标题翻译：用于可扩展管状连接的反向滑动密封
公开(公告)号：US20070035130A1
公开(公告)日：2007-02-15
申请号：US11201499
申请日：2005-08-11
申请人： Ghazi Hashem , Simon Harrall , Lev Ring , Merle Evans
发明人： Ghazi Hashem , Simon Harrall , Lev Ring , Merle Evans
IPC分类号： F16L25/00
CPC分类号： F16L15/003 , E21B43/106
摘要： An expandable threaded connection between segments of expandable tubulars that provides a high bearing pressure seal at a specific area along the pin and box members is disclosed. The invention utilizes a “groove” in a surface of the box member and a corresponding “rib” on the pin nose. The radial expansion of the tubulars causes the pin to become shorter in length, thereby causing the pin nose to retract from the back of the box member. As the pin nose retracts, the rib on the pin nose moves backward until a portion of the rib contacts a portion of the groove in the box member. The point of contact between the rib and the groove creates a metal-to-metal seal between the pin and box members. Because the point of contact between the rib and the groove is a relatively small area, the force acting on the point of contact generates a high bearing pressure that is equal to or greater than the internal pressure within the expandable tubulars and, thus, generates a high pressure seal.
摘要翻译：公开了一种可扩展管状部分之间的可扩展螺纹连接，其在沿着销和箱构件的特定区域处提供高的轴承压力密封。本发明在箱体的表面中使用了一个“槽”，并在针鼻上使用了相应的“肋”。管的径向膨胀导致销的长度变短，从而使销头从箱构件的后部缩回。当销尖缩回时，销尖上的肋向后移动直到肋的一部分接触箱体中凹槽的一部分。肋和槽之间的接触点在销和箱构件之间产生金属对金属的密封。因为肋和槽之间的接触点是相对小的面积，所以作用在接触点上的力产生等于或大于可膨胀管内的内部压力的高承载压力，因此产生高压密封。

9. 发明授权

US08839870B2 Apparatus and methods for running liners in extended reach wells 有权
标题翻译：在延伸井中运行衬管的装置和方法
公开(公告)号：US08839870B2
公开(公告)日：2014-09-23
申请号：US12750362
申请日：2010-03-30
申请人： Lev Ring
发明人： Lev Ring
IPC分类号： E21B23/00 , E21B33/126 , E21B43/10 , E21B34/14
CPC分类号： E21B33/126 , E21B34/14 , E21B43/105
摘要： A method of lining a wellbore includes deploying the liner into the wellbore using a workstring and a setting tool. The method further includes engaging the setting tool with a casing or liner previously installed in the wellbore. The method further includes pressurizing a chamber formed between a seal of the setting tool and a shoe of the liner, thereby driving the liner further into the wellbore, wherein reactionary force is transferred to the previously installed casing or liner by the engaged setting tool.
摘要翻译：衬套井筒的方法包括使用工作绳和固定工具将衬套部署到井眼中。该方法还包括将预定安装在井筒中的套管或衬套接合设置工具。该方法还包括对形成在固定工具的密封件和衬套的鞋之间形成的室进行加压，从而将衬套进一步驱动到井眼中，其中反作用力通过接合的固定工具传递到预先安装的套管或衬套。

10. 发明申请

US20130229142A1 POWER SOURCE FOR COMPLETION APPLICATIONS 有权
标题翻译：电源完成应用
公开(公告)号：US20130229142A1
公开(公告)日：2013-09-05
申请号：US13409975
申请日：2012-03-01
申请人： Sorin G. Teodorescu , Lev Ring
发明人： Sorin G. Teodorescu , Lev Ring
IPC分类号： H02J7/00
CPC分类号： H02J7/0054 , E21B41/0085 , H01M6/385
摘要： Methods and apparatus are provided for continuously powering tools downhole for extended periods of time, such as for the life of the producing well. Batteries may power the downhole tools, but traditionally, the batteries may last up to 2 years, and in some cases, up to 5 years may be reached with an optimized data sampling rate and power management scheme. After that time, operations may be halted temporarily for replacing the batteries. According to embodiments of the present invention, in contrast, rechargeable batteries may be utilized downhole to provide power to operate the tools, and rather than halting operations and retrieving the rechargeable batteries to the surface for recharging, reserve batteries may be used for recharging the rechargeable batteries. In many cases, these well tools may be designed to operate for a long period of time (e.g., around 10-20 years), depending on the life of the producing well.
摘要翻译：提供了方法和装置，用于在井下持续供电工具延长的时间，例如生产井的寿命。电池可能为井下工具供电，但传统上电池可能持续长达2年，在某些情况下，可能会达到最长5年的优化数据采样率和电源管理方案。之后，为了更换电池，可能暂时停止操作。根据本发明的实施例，相比之下，可充电电池可以在井下利用以提供操作工具的电力，而不是停止操作并且将可再充电电池取回到表面以进行再充电，备用电池可以用于对可再充电电池在许多情况下，这些好的工具可以被设计为长时间运行（例如，大约10-20年），这取决于生产井的寿命。

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