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1. 发明授权

US09033055B2 Selectively degradable passage restriction and method 有权
标题翻译：选择性降解通过限制和方法
公开(公告)号：US09033055B2
公开(公告)日：2015-05-19
申请号：US13211817
申请日：2011-08-17
申请人： Matthew T. Mccoy , Matthew D. Solfronk , Jack D. Farmer , William A. Burton , James G. King , Jason J. Barnard , Edward J. O'Malley
发明人： Matthew T. Mccoy , Matthew D. Solfronk , Jack D. Farmer , William A. Burton , James G. King , Jason J. Barnard , Edward J. O'Malley
IPC分类号： E21B34/14 , E21B34/06
CPC分类号： E21B34/14 , E21B34/063 , E21B2034/007
摘要： An actuation system and method includes a tubular defining a passage, and an assembly disposed with the tubular. The assembly includes a restriction operatively arranged to receive a restrictor for enabling actuation of the assembly. The restriction includes a degradable material with a protective layer thereon, the degradable material degrading upon exposure to a fluid in the passage and the protective layer isolating the degradable material from the fluid.
摘要翻译：致动系统和方法包括限定通道的管状物和与管状物一起设置的组件。组件包括可操作地布置成接收限制器以使组件能够致动的限制。限制包括其上具有保护层的可降解材料，所述可降解材料暴露于通道中的流体时降解，并且保护层将可降解材料与流体隔离。

2. 发明授权

US08800661B2 Dual inline sliding sleeve valve 有权
标题翻译：双列直插滑套阀
公开(公告)号：US08800661B2
公开(公告)日：2014-08-12
申请号：US13345302
申请日：2012-01-06
申请人： Paul Madero , James G. King , Jack D. Farmer
发明人： Paul Madero , James G. King , Jack D. Farmer
IPC分类号： E21B34/06
CPC分类号： E21B34/14 , E21B2034/007
摘要： A sliding sleeve device features a first sleeve that can be shifted with a dropped object on a seat and applied pressure to open a housing port. A second sleeve is in line with the first sleeve and be shifted to straddle the housing ports that we exposed when the opening sleeve was shifted initially. Snap rings or other locking devices can be used to hold the closing sleeve in the shifted position with the housing ports closed. The closing sleeve can also be shifted with a shifting tool that is run for example on coiled tubing. The opening sleeve can also optionally be shifted with a tool in an uphole direction to open the housing ports.
摘要翻译：滑动套筒装置具有第一套筒，该第一套筒可以与座椅上的物体移动并施加压力以打开外壳端口。第二套筒与第一套筒一致，并且当开启套筒最初移动时，它们被移动以跨越我们暴露的外壳端口。卡扣环或其他锁定装置可用于将封闭套筒保持在移动位置，同时外壳端口关闭。闭合套筒也可以用例如在连续油管上运行的换档工具来移动。打开套筒也可以选择性地沿着井上方向用工具移动以打开外壳端口。

3. 发明申请

US20130043041A1 SELECTIVELY DEGRADABLE PASSAGE RESTRICTION 有权
标题翻译：选择性可降级的通行限制
公开(公告)号：US20130043041A1
公开(公告)日：2013-02-21
申请号：US13211817
申请日：2011-08-17
申请人： Matthew T. McCoy , Matthew D. Solfronk , Jack D. Farmer , William A. Burton , James G. King , Jason J. Barnard , Edward J. O'Malley
发明人： Matthew T. McCoy , Matthew D. Solfronk , Jack D. Farmer , William A. Burton , James G. King , Jason J. Barnard , Edward J. O'Malley
IPC分类号： E21B34/06 , E21B23/00
CPC分类号： E21B34/14 , E21B34/063 , E21B2034/007
摘要： An actuation system and method, the system including a tubular defining a passage, and an assembly disposed with the tubular, the assembly including a restriction operatively arranged to receive a restrictor for enabling actuation of the assembly, the restriction including a degradable material with a protective layer thereon, the degradable material degrading upon exposure to a fluid in the passage and the protective layer isolating the degradable material from the fluid.
摘要翻译：一种致动系统和方法，所述系统包括限定通道的管状物和与所述管状物一起设置的组件，所述组件包括可操作地布置成接收用于使所述组件致动的限制器的限制器，所述限制器包括具有保护性的可降解材料所述可降解材料在暴露于所述通道中的流体时降解，并且所述保护层将所述可降解材料与所述流体隔离。

4. 发明授权

US10301909B2 Selectively degradable passage restriction 有权
公开(公告)号：US10301909B2
公开(公告)日：2019-05-28
申请号：US14453792
申请日：2014-08-07
申请人： Matthew T. McCoy , Matthew D. Solfronk , Jack D. Farmer , William A. Burton , James G. King , Jason J. Barnard , Edward J. O'Malley
发明人： Matthew T. McCoy , Matthew D. Solfronk , Jack D. Farmer , William A. Burton , James G. King , Jason J. Barnard , Edward J. O'Malley
IPC分类号： E21B34/06 , E21B34/14 , E21B34/00
摘要： An actuation system and method, the system including a tubular having a passage, and an assembly disposed with the tubular. The assembly includes a degradable restriction, the restriction only partially blocking the passage prior to being degraded. The assembly is configured to receive and prevent further movement of a restrictor through the tubular prior to the restriction being degraded. The assembly is further configured to release the restrictor when the restriction is degraded.

5. 发明申请

US20140345877A1 SELECTIVELY DEGRADABLE PASSAGE RESTRICTION 审中-公开
标题翻译：选择性可降级的通行限制
公开(公告)号：US20140345877A1
公开(公告)日：2014-11-27
申请号：US14453792
申请日：2014-08-07
申请人： Matthew T. McCoy , Matthew D. Solfronk , Jack D. Farmer , William A. Burton , James G. King , Jason J. Barnard , Edward J. O'Malley
发明人： Matthew T. McCoy , Matthew D. Solfronk , Jack D. Farmer , William A. Burton , James G. King , Jason J. Barnard , Edward J. O'Malley
IPC分类号： E21B34/14
CPC分类号： E21B34/14 , E21B34/063 , E21B2034/007
摘要： An actuation system and method, the system including a tubular having a passage, and an assembly disposed with the tubular. The assembly includes a degradable restriction, the restriction only partially blocking the passage prior to being degraded. The assembly is configured to receive and prevent further movement of a restrictor through the tubular prior to the restriction being degraded. The assembly is further configured to release the restrictor when the restriction is degraded.
摘要翻译：一种致动系统和方法，该系统包括具有通道的管状物和与管状物一起设置的组件。该组件包括可降解的限制，该限制仅在部分阻碍通道降解之前。组件构造成在限制被降级之前接收并防止限流器进一步移动通过管状体。组件还被配置为当限制被降低时释放限制器。

6. 发明授权

US08162066B2 Tubing weight operation for a downhole tool 失效
标题翻译：井下工具的管道重量操作
公开(公告)号：US08162066B2
公开(公告)日：2012-04-24
申请号：US12277444
申请日：2008-11-25
申请人： Jack D. Farmer , Steve Rosenblatt
发明人： Jack D. Farmer , Steve Rosenblatt
IPC分类号： E21B34/10
CPC分类号： E21B34/10 , E21B34/12 , E21B2034/005
摘要： A downhole tool has housing components that are relatively movable. One of the components is supported downhole while a control line provides fluid pressure to move the other housing component relative to the supported component to put the tool in a first position. Loss of control line pressure allows the weight of tubulars bearing on the upper housing or rods to move it to put the tool in another position. The tubing weight overcomes the hydrostatic pressure in the control line even when there is no applied pressure in the control line to cause relative housing or rods movement to operate a tool. In that sense the tool can be fail safe to shut off flow, for example, on loss of control line pressure while reducing or elimination the need for a large return spring to offset hydrostatic pressure.
摘要翻译：井下工具具有可相对移动的壳体部件。其中一个部件被支撑在井下，而控制线提供流体压力以相对于所支撑的部件移动另一个壳体部件以将工具放置在第一位置。控制管路压力的损失允许在上壳体或杆上承受的管状物的重量移动以将工具放置在另一位置。管道重量克服了控制线中的静水压力，即使在控制线路中没有施加压力以使相对的壳体或杆移动来操作工具。在这种意义上，工具可能无法安全地关闭流量，例如在失去控制管路压力的同时减少或消除了需要大的复位弹簧以抵消静水压力。

7. 发明授权

US10415341B2 Downhole system using packer setting joint and method 有权
公开(公告)号：US10415341B2
公开(公告)日：2019-09-17
申请号：US14805542
申请日：2015-07-22
申请人： Jack D. Farmer , David B. Ruddock , Michael J. Naquin , Allan R. McCoy
发明人： Jack D. Farmer , David B. Ruddock , Michael J. Naquin , Allan R. McCoy
IPC分类号： E21B17/00 , E21B33/12 , E21B41/00
摘要： A downhole system including tubular casing string and a packer setting joint configured to receive a packer therein. The packer setting joint includes an interior and an exterior, and all interior and exterior surfaces from an uphole to a downhole end of the packer setting joint are machined surfaces. The uphole end of the packer setting joint is connected to the casing string, and the downhole end of the packer setting joint is connected to the casing string. The packer setting joint has a greater burst strength than a burst strength of a casing joint connected to the packer setting joint within the casing string.

8. 发明申请

US20160024859A1 DOWNHOLE SYSTEM USING PACKER SETTING JOINT AND METHOD 审中-公开
标题翻译：使用包装设置接头和方法的井下系统
公开(公告)号：US20160024859A1
公开(公告)日：2016-01-28
申请号：US14805542
申请日：2015-07-22
申请人： Jack D. Farmer , David B. Ruddock , Michael J. Naquin , Allan R. McCoy
发明人： Jack D. Farmer , David B. Ruddock , Michael J. Naquin , Allan R. McCoy
IPC分类号： E21B17/08 , E21B33/14 , E21B47/09 , E21B33/12 , E21B23/06
CPC分类号： E21B33/12 , E21B17/00 , E21B41/00
摘要： A downhole system including tubular casing string and a packer setting joint configured to receive a packer therein. The packer setting joint includes an interior and an exterior, and all interior and exterior surfaces from an uphole to a downhole end of the packer setting joint are machined surfaces. The uphole end of the packer setting joint is connected to the casing string, and the downhole end of the packer setting joint is connected to the casing string. The packer setting joint has a greater burst strength than a burst strength of a casing joint connected to the packer setting joint within the casing string.
摘要翻译：一种井下系统，包括管状套管柱和封隔器设置接头，构造成在其中接收封隔器。封隔器固定接头包括内部和外部，并且从封隔器固定接头的井下到井下端的所有内表面和外表面都是加工表面。封隔器固定接头的上孔端连接到套管柱，封隔器固定接头的井下端连接到套管柱。封隔器固定接头具有比连接到套管柱内的封隔器固定接头的套管接头的破裂强度更大的破裂强度。

9. 发明申请

US20130175040A1 Dual Inline Sliding Sleeve Valve 有权
标题翻译：双列直插滑阀
公开(公告)号：US20130175040A1
公开(公告)日：2013-07-11
申请号：US13345302
申请日：2012-01-06
申请人： Paul Madero , James G. King , Jack D. Farmer
发明人： Paul Madero , James G. King , Jack D. Farmer
IPC分类号： E21B34/06
CPC分类号： E21B34/14 , E21B2034/007
摘要： A sliding sleeve device features a first sleeve that can be shifted with a dropped object on a seat and applied pressure to open a housing port. A second sleeve is in line with the first sleeve and be shifted to straddle the housing ports that we exposed when the opening sleeve was shifted initially. Snap rings or other locking devices can be used to hold the closing sleeve in the shifted position with the housing ports closed. The closing sleeve can also be shifted with a shifting tool that is run for example on coiled tubing. The opening sleeve can also optionally be shifted with a tool in an uphole direction to open the housing ports.
摘要翻译：滑动套筒装置具有第一套筒，该第一套筒可以与座椅上的物体移动并施加压力以打开外壳端口。第二套筒与第一套筒一致，并且当开启套筒最初移动时，它们被移动以跨越我们暴露的外壳端口。卡扣环或其他锁定装置可用于将封闭套筒保持在移动位置，同时外壳端口关闭。闭合套筒也可以用例如在连续油管上运行的换档工具来移动。打开套筒也可以选择性地沿着井上方向用工具移动以打开外壳端口。

10. 发明申请

US20100126712A1 Tubing Weight Operation for a Downhole Tool 失效
标题翻译：井下工具的管道重量操作
公开(公告)号：US20100126712A1
公开(公告)日：2010-05-27
申请号：US12277444
申请日：2008-11-25
申请人： Jack D. Farmer , Steve Rosenblatt
发明人： Jack D. Farmer , Steve Rosenblatt
IPC分类号： E21B34/10
CPC分类号： E21B34/10 , E21B34/12 , E21B2034/005
摘要： A downhole tool has housing components that are relatively movable. One of the components is supported downhole while a control line provides fluid pressure to move the other housing component relative to the supported component to put the tool in a first position. Loss of control line pressure allows the weight of tubulars bearing on the upper housing or rods to move it to put the tool in another position. The tubing weight overcomes the hydrostatic pressure in the control line even when there is no applied pressure in the control line to cause relative housing or rods movement to operate a tool. In that sense the tool can be fail safe to shut off flow, for example, on loss of control line pressure while reducing or elimination the need for a large return spring to offset hydrostatic pressure.
摘要翻译：井下工具具有可相对移动的壳体部件。其中一个部件被支撑在井下，而控制线提供流体压力以相对于所支撑的部件移动另一个壳体部件以将工具放置在第一位置。控制管路压力的损失允许在上壳体或杆上承受的管状物的重量移动以将工具放置在另一位置。管道重量克服了控制线中的静水压力，即使在控制线路中没有施加压力以使相对的壳体或杆移动来操作工具。在这种意义上，工具可能无法安全地关闭流量，例如在失去控制管路压力的同时减少或消除了需要大的复位弹簧以抵消静水压力。

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