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11. 发明授权

US07210533B2 Disposable downhole tool with segmented compression element and method 有权
标题翻译：具有分段压缩元件和方法的一次性井下工具
公开(公告)号：US07210533B2
公开(公告)日：2007-05-01
申请号：US10776820
申请日：2004-02-11
申请人： Phillip M. Starr , Loren C. Swor , Kenneth L. Schwendemann
发明人： Phillip M. Starr , Loren C. Swor , Kenneth L. Schwendemann
IPC分类号： E21B29/00 , E21B33/12
CPC分类号： E21B33/134 , E21B33/12
摘要： A disposable downhole tool includes an elongated body and a compression element. The compression element is disposed about the elongated body. The compression element includes at least one preconfigured division at disposal of the disposable downhole tool.
摘要翻译：一次性井下工具包括细长体和压缩元件。压缩元件围绕细长主体设置。压缩元件包括处理一次性井下工具的至少一个预配置部分。

12. 发明授权

US07044230B2 Method for removing a tool from a well 有权
标题翻译：从井中清除工具的方法
公开(公告)号：US07044230B2
公开(公告)日：2006-05-16
申请号：US10765509
申请日：2004-01-27
申请人： Phillip M. Starr , Loren C. Swor , Steven G. Streich
发明人： Phillip M. Starr , Loren C. Swor , Steven G. Streich
IPC分类号： E21B43/27 , E21B29/00
CPC分类号： E21B33/12 , E21B33/134
摘要： A method of treating a subterranean formation penetrated by a wellbore, according to which a tool is fabricated of a material that breaks up or dissolves in the presence of a fluid and is inserted in the wellbore for performing a function in the wellbore. The fluid is then introduced to the tool to break up or dissolve portions of the tool and the remaining portions of the tool fall to the bottom of the well.
摘要翻译：一种处理井眼穿透的地层的方法，根据该方法，工具由在流体存在下分解或溶解的材料制成，并插入井筒中以在井眼中起作用。然后将流体引入工具以破坏或溶解工具的部分，并且工具的剩余部分落到井的底部。

13. 发明授权

US06926086B2 Method for removing a tool from a well 有权
标题翻译：从井中清除工具的方法
公开(公告)号：US06926086B2
公开(公告)日：2005-08-09
申请号：US10435642
申请日：2003-05-09
申请人： Michael L. Patterson , Loren C. Swor , Phillip M. Starr , Raymund Meijs , Danny D. Delozier , David Armstrong , Steven G. Streich
发明人： Michael L. Patterson , Loren C. Swor , Phillip M. Starr , Raymund Meijs , Danny D. Delozier , David Armstrong , Steven G. Streich
IPC分类号： E21B29/02 , E21B47/00
CPC分类号： E21B29/02
摘要： A method of treating a subterranean formation surrounding a wellbore, according to which a tool inserted into the wellbore for performing a function in the wellbore is fabricated of a material that breaks up upon detonation of an explosive mounted on the tool, thus allowing the pieces of the tool to fall to the bottom of the wellbore.
摘要翻译：一种处理围绕井眼的地下地层的方法，根据该方法，插入井眼中用于在井眼中发挥功能的工具由在安装在工具上的爆炸物爆炸时分解的材料制成，从而允许该工具跌落到井筒的底部。

14. 发明授权

US06666275B2 Bridge plug 失效
公开(公告)号：US06666275B2
公开(公告)日：2003-12-23
申请号：US09922179
申请日：2001-08-02
申请人： Kenneth G. Neal , Kevin T. Berscheidt , Don S. Folds , Ronald L. Hinkie , Loren C. Swor , Brian K. Wilkinson
发明人： Kenneth G. Neal , Kevin T. Berscheidt , Don S. Folds , Ronald L. Hinkie , Loren C. Swor , Brian K. Wilkinson
IPC分类号： E21B4312
CPC分类号： E21B33/134 , E21B34/12
摘要： A retrievable bridge plug assembly having an internal “pump through” bypass passage and a wedge assembly, slips and seals disposed thereon. A retrieving tool is provided for running, setting, releasing and retrieving the bridge plug assembly. A tubing sensor is included to prevent setting of the bridge plug assembly in improper size tubing. When the bridge plug is properly located, the wedge assembly can actuated by manipulation of the retrieving tool to force the slips radially outward into gripping engagement with the well tubular and to force the seals into sealing engagement with the well tubular. A ball valve on the bridge plug assembly is movable to selectively open and close the bypass passage. The retrieving tool can maintain the valve and passageway open to facilitate circulation during run in and setting and also open during retrieving for pressure equalization. A service packer can be connected to and run with the bridge plug assembly.

15. 发明授权

US08291970B2 Consumable downhole tools 有权
标题翻译：耗材井下工具
公开(公告)号：US08291970B2
公开(公告)日：2012-10-23
申请号：US13293502
申请日：2011-11-10
申请人： Loren C. Swor , Brian K. Wilkinson , Michael C. Robertson
发明人： Loren C. Swor , Brian K. Wilkinson , Michael C. Robertson
IPC分类号： E21B36/00
CPC分类号： E21B31/002 , E21B23/06 , E21B29/02 , E21B33/12
摘要： A downhole tool having a body or structural component comprises a material that is at least partially consumed when exposed to heat and a source of oxygen. The material may comprise a metal, such as magnesium, which is converted to magnesium oxide when exposed to heat and a source of oxygen. The downhole tool may further comprise a torch with a fuel load that produces the heat and source of oxygen when burned. The fuel load may comprise a flammable, non-explosive solid, such as thermite.
摘要翻译：具有主体或结构部件的井下工具包括当暴露于热量和氧源时至少部分消耗的材料。该材料可以包含金属，例如镁，其在暴露于热源和氧源时转化为氧化镁。井下工具还可以包括具有燃料负载的割炬，该燃料负载在燃烧时产生氧气和热源。燃料负载可以包括易燃的非爆炸性固体，例如热铝。

16. 发明申请

US20100252280A1 System and Method for Servicing a Wellbore 有权
标题翻译：用于维修井筒的系统和方法
公开(公告)号：US20100252280A1
公开(公告)日：2010-10-07
申请号：US12418506
申请日：2009-04-03
申请人： Loren C. Swor , Donald R. Smith , Robert P. Clayton , Alton L. Branch , Jeffrey A. Jordan
发明人： Loren C. Swor , Donald R. Smith , Robert P. Clayton , Alton L. Branch , Jeffrey A. Jordan
IPC分类号： E21B33/12
CPC分类号： E21B34/14 , E21B43/14
摘要： A wellbore servicing system, comprising a plurality of sleeve systems disposed in a wellbore, each sleeve system comprising a seat and a dart configured to selectively seal against the seat to the exclusion of other seats, the seats each comprising an upper seat landing surface and the darts each comprising a dart landing surface, wherein the darts each comprise a dart landing surface that is configured to complement an upper seat landing surface of the seat to which the dart is configured to selectively seal against.
摘要翻译：一种井筒维修系统，包括设置在井眼中的多个套筒系统，每个套筒系统包括座和镖，所述镖被配置为选择性地密封抵靠所述座椅排除其他座椅，所述座椅各自包括上座椅着陆表面和每个飞镖包括飞镖着陆表面，其中飞镖各自包括镖着陆表面，该飞镖着陆表面被配置为补充该飞镖被构造成选择性地密封的座椅的上座椅着陆表面。

17. 发明授权

US07909108B2 System and method for servicing a wellbore 有权
标题翻译：井筒维修的系统和方法
公开(公告)号：US07909108B2
公开(公告)日：2011-03-22
申请号：US12418506
申请日：2009-04-03
申请人： Loren C. Swor , Donald R. Smith , Robert P. Clayton , Alton L. Branch , Jeffrey A. Jordan
发明人： Loren C. Swor , Donald R. Smith , Robert P. Clayton , Alton L. Branch , Jeffrey A. Jordan
IPC分类号： E21B23/08
CPC分类号： E21B34/14 , E21B43/14
摘要： A wellbore servicing system, comprising a plurality of sleeve systems disposed in a wellbore, each sleeve system comprising a seat and a dart configured to selectively seal against the seat to the exclusion of other seats, the seats each comprising an upper seat landing surface and the darts each comprising a dart landing surface, wherein the darts each comprise a dart landing surface that is configured to complement an upper seat landing surface of the seat to which the dart is configured to selectively seal against.
摘要翻译：一种井筒维修系统，包括设置在井眼中的多个套筒系统，每个套筒系统包括座和镖，所述镖被配置为选择性地密封抵靠所述座椅排除其他座椅，所述座椅各自包括上座椅着陆表面和每个飞镖包括飞镖着陆表面，其中飞镖各自包括镖着陆表面，该飞镖着陆表面被配置为补充该飞镖被构造成选择性地密封的座椅的上座椅着陆表面。

18. 发明申请

US20100108327A1 Consumable Downhole Tools 审中-公开
标题翻译：消耗性井下工具
公开(公告)号：US20100108327A1
公开(公告)日：2010-05-06
申请号：US12650930
申请日：2009-12-31
申请人： Loren C. Swor , Brian K. Wilkinson
发明人： Loren C. Swor , Brian K. Wilkinson
IPC分类号： E21B29/02 , E21B36/00 , E21B29/00 , E21B36/02
CPC分类号： E21B31/002 , E21B23/06 , E21B29/02 , E21B33/12
摘要： A downhole tool having a body or structural component comprises a material that is at least partially consumed when exposed to heat and a source of oxygen. The material may comprise a metal, such as magnesium, which is converted to magnesium oxide when exposed to heat and a source of oxygen. The downhole tool may further comprise a torch with a fuel load that produces the heat and source of oxygen when burned. The fuel load may comprise a flammable, non-explosive solid, such as thermite.
摘要翻译：具有主体或结构部件的井下工具包括当暴露于热量和氧源时至少部分消耗的材料。该材料可以包含金属，例如镁，其在暴露于热源和氧源时转化为氧化镁。井下工具还可以包括具有燃料负载的割炬，该燃料负载在燃烧时产生氧气和热源。燃料负载可以包括易燃的非爆炸性固体，例如热铝。

19. 发明授权

US5253712A Rotationally operated back pressure valve 失效
标题翻译：旋转式背压阀
公开(公告)号：US5253712A
公开(公告)日：1993-10-19
申请号：US844814
申请日：1992-03-02
申请人： Loren C. Swor
发明人： Loren C. Swor
IPC分类号： E21B34/00 , E21B34/12 , E21B34/06
CPC分类号： E21B34/12 , E21B2034/005
摘要： A rotationally operated back pressure valve includes a flapper valve with a sliding stinger tube located thereabove in a housing. An operating mandrel has a lower end portion received in a bore of the housing and the operating mandrel extends upward out of the upper end of the housing. The operating mandrel may be connected to a work string for rotation by the work string. A threaded engagement is provided between the operating mandrel and the stinger tube so that the stinger tube can be selectively moved between a first and second position thereof relative to the housing in response to selected right-hand or left-hand rotation of the operating mandrel relative to the housing. In the first position of the stinger tube it is located above the flapper valve so that the flapper valve closes the housing bore. In the second position of the stinger tube it extends downward through the housing bore past the flapper valve to hold the flapper valve fully open. The tool includes locking lugs which lock the operating mandrel against rotation relative to the housing if tension is applied across the tool. This allows other tools located in the work string below the back pressure valve to be actuated by work string manipulation. When a compressional load is applied across the valve, the locking lugs disengage so as to allow rotational operation of the back pressure valve.
摘要翻译：旋转操作的背压阀包括挡板阀，其具有位于壳体上方的滑动托管管。操作心轴具有容纳在壳体的孔中的下端部分，并且操作心轴向上延伸出壳体的上端。操作心轴可以连接到工作串，以通过工作线旋转。在操作心轴和托管管之间提供螺纹接合，使得托管管能够响应于操作心轴相对的所选择的右侧或左侧旋转而相对于壳体在其第一和第二位置的第一和第二位置之间选择性地移动到房屋在托管管的第一位置，它位于挡板阀的上方，使得挡板阀关闭壳体孔。在托管管的第二位置，其通过壳体孔向下延伸通过挡板阀，以将挡板阀完全打开。该工具包括锁定凸耳，如果在整个工具上施加张力，则该凸耳锁定操作心轴相对于壳体旋转。这允许位于背压阀下方的工作串中的其他工具通过工作串操作来致动。当跨越阀门施加压缩负载时，锁定凸耳脱离，以允许背压阀的旋转操作。

20. 发明申请

US20080257549A1 Consumable Downhole Tools 审中-公开
标题翻译：消耗性井下工具
公开(公告)号：US20080257549A1
公开(公告)日：2008-10-23
申请号：US12120169
申请日：2008-05-13
申请人： Loren C. Swor , Brian K. Wilkinson
发明人： Loren C. Swor , Brian K. Wilkinson
IPC分类号： E21B43/243 , E21B36/00
CPC分类号： E21B31/002 , E21B23/06 , E21B29/02 , E21B33/12
摘要： A downhole tool having a body or structural component comprises a material that is at least partially consumed when exposed to heat and a source of oxygen. The material may comprise a metal, such as magnesium, which is converted to magnesium oxide when exposed to heat and a source of oxygen. The downhole tool may further comprise a torch with a fuel load that produces the heat and source of oxygen when burned. The fuel load may comprise a flammable, non-explosive solid, such as thermite.
摘要翻译：具有主体或结构部件的井下工具包括当暴露于热量和氧源时至少部分消耗的材料。该材料可以包含金属，例如镁，其在暴露于热源和氧源时转化为氧化镁。井下工具还可以包括具有燃料负载的割炬，该燃料负载在燃烧时产生氧气和热源。燃料负载可以包括易燃的非爆炸性固体，例如热铝。

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