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1. 发明授权

US07434627B2 Method and apparatus for friction reduction in a downhole tool 有权
标题翻译：井下工具摩擦减少的方法和装置
公开(公告)号：US07434627B2
公开(公告)日：2008-10-14
申请号：US11152409
申请日：2005-06-14
申请人： Rocky A. Turley , John W. McKeachnie
发明人： Rocky A. Turley , John W. McKeachnie
IPC分类号： E21B23/00 , E21B33/128
CPC分类号： E21B23/08 , E21B17/1042 , E21B17/1057
摘要： A system for facilitating the insertion of a tool into a wellbore, especially a non-vertical wellbore. In one embodiment a tool is fixable in a wellbore and includes centralizing, friction-reducing members that serve to keep the body of the tool off the walls of the wellbore. In another embodiment the tool includes a wiper ring that partially fills an annular area formed between the centered tool and the wellbore walls. The surface of the ring facing the upper end of the wellbore provides fluid resisting piston surface and permits the centered tool to be pumped down the wellbore more effectively.
摘要翻译：一种用于便于将工具插入井眼，特别是非垂直井眼的系统。在一个实施例中，工具可固定在井筒中，并且包括用于将工具的主体保持离开井眼的壁的中心的减摩摩擦构件。在另一个实施例中，该工具包括擦拭环，其部分地填充形成在中心的工具和井筒壁之间的环形区域。面向井筒上端的环的表面提供了流体阻力的活塞表面，并且允许中心的工具更有效地被泵送到井眼下方。

2. 发明申请

US20120205873A1 ANCHORING SEAL 有权
标题翻译：锚固密封
公开(公告)号：US20120205873A1
公开(公告)日：2012-08-16
申请号：US13398831
申请日：2012-02-16
申请人： Rocky A. Turley
发明人： Rocky A. Turley
IPC分类号： E21B33/12 , B23P11/00
CPC分类号： E21B33/128 , E21B23/06 , E21B33/1216 , E21B33/1291 , E21B33/1293 , E21B43/10 , E21B43/103 , E21B43/105 , Y10T29/49826
摘要： The present invention generally relates to an anchor seal for an expandable tubular assembly. In one aspect, an anchoring seal assembly for creating a seal portion and an anchor portion between a first tubular that is disposed within a second tubular is provided. The anchoring seal assembly includes an expandable annular member attached to the first tubular. The annular member has an outer surface and an inner surface. The anchoring seal assembly further includes a seal member disposed in a groove formed in the outer surface of the expandable annular member. The seal member has one or more anti-extrusion spring bands embedded within the seal member, wherein the outer surface of the expandable annular member adjacent the groove includes a rough surface. The anchoring seal assembly also includes an expander sleeve that is configured to radially expand the expandable annular member to create the seal portion and the anchor portion.
摘要翻译：本发明一般涉及一种用于可膨胀管状组件的锚固密封件。在一个方面，提供了一种用于在第二管状物之间形成密封部分和锚定部分之间的锚定密封组件。锚固密封组件包括附接到第一管状物的可膨胀环形构件。环形构件具有外表面和内表面。锚定密封组件还包括设置在形成在可膨胀环形构件的外表面中的凹槽中的密封构件。密封构件具有嵌入在密封构件内的一个或多个抗挤压弹簧带，其中与凹槽相邻的可膨胀环形构件的外表面包括粗糙表面。锚定密封组件还包括膨胀套筒，其被构造成径向扩张可膨胀环形构件以形成密封部分和锚定部分。

3. 发明申请

US20100294483A1 Non-Metallic Mandrel and Element System 审中-公开
公开(公告)号：US20100294483A1
公开(公告)日：2010-11-25
申请号：US12844481
申请日：2010-07-27
申请人： Rocky A. Turley , Craig Fishbeck , Rami Al Oudat , Patrick J. Zimmerman , Charles D. Parker , Michael R. Niklasch , William J. Eldridge , Roland Freihet , William F. Hines, III , Bill Murray
发明人： Rocky A. Turley , Craig Fishbeck , Rami Al Oudat , Patrick J. Zimmerman , Charles D. Parker , Michael R. Niklasch , William J. Eldridge , Roland Freihet , William F. Hines, III , Bill Murray
IPC分类号： E21B33/12
CPC分类号： E21B33/1208 , Y10T29/49885
摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

4. 发明申请

US20100288508A1 Non-Metallic Mandrel and Element System 审中-公开
公开(公告)号：US20100288508A1
公开(公告)日：2010-11-18
申请号：US12844528
申请日：2010-07-27
申请人： Rocky A. Turley , Craig Fishbeck , Rami Al Oudat , Patrick J. Zimmerman , Charles D. Parker , Michael R. Niklasch , William J. Eldridge , Roland Freihet , William F. Hines, III , Bill Murray
发明人： Rocky A. Turley , Craig Fishbeck , Rami Al Oudat , Patrick J. Zimmerman , Charles D. Parker , Michael R. Niklasch , William J. Eldridge , Roland Freihet , William F. Hines, III , Bill Murray
IPC分类号： E21B23/00
CPC分类号： E21B33/1208 , Y10T29/49885
摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

5. 发明申请

US20100288488A1 Non-Metallic Mandrel and Element System 审中-公开
公开(公告)号：US20100288488A1
公开(公告)日：2010-11-18
申请号：US12844509
申请日：2010-07-27
申请人： Rocky A. Turley , Craig Fishbeck , Rami Al Oudat , Patrick J. Zimmerman , Charles D. Parker , Michael R. Niklasch , William J. Eldridge , Roland Freihet , William F. Hines, III , Bill Murray
发明人： Rocky A. Turley , Craig Fishbeck , Rami Al Oudat , Patrick J. Zimmerman , Charles D. Parker , Michael R. Niklasch , William J. Eldridge , Roland Freihet , William F. Hines, III , Bill Murray
IPC分类号： E21B33/12
CPC分类号： E21B33/1208 , Y10T29/49885
摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

6. 发明申请

US20100218879A1 Non-Metallic Mandrel and Element System 审中-公开
公开(公告)号：US20100218879A1
公开(公告)日：2010-09-02
申请号：US12778639
申请日：2010-05-12
申请人： Rocky A. Turley , Craig Fishbeck , Rami Al Oudat , Patrick J. Zimmerman , Charles D. Parker , Michael R. Niklasch , William J. Eldridge , Roland Freihet , William F. Hines, III , Bill Murray
发明人： Rocky A. Turley , Craig Fishbeck , Rami Al Oudat , Patrick J. Zimmerman , Charles D. Parker , Michael R. Niklasch , William J. Eldridge , Roland Freihet , William F. Hines, III , Bill Murray
IPC分类号： B32B37/02 , B32B37/12 , B32B37/24
CPC分类号： E21B33/1208 , Y10T29/49885
摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

7. 发明授权

US07350582B2 Wellbore tool with disintegratable components and method of controlling flow 有权
标题翻译：井眼工具具有可分解的部件和控制流量的方法
公开(公告)号：US07350582B2
公开(公告)日：2008-04-01
申请号：US11018406
申请日：2004-12-21
申请人： W. John McKeachnie , Michael McKeachnie , Scott Williamson , Rocky A. Turley
发明人： W. John McKeachnie , Michael McKeachnie , Scott Williamson , Rocky A. Turley
IPC分类号： E21B34/08
CPC分类号： E21B33/134 , E21B33/1294
摘要： The present invention generally provides a pressure isolation plug for managing a wellbore with multiple zones. The pressure isolation plug generally includes a body with a bore extending therethrough, a first disintegratable ball sized and positioned to restrict upward fluid flow through the bore, wherein the disintegratable ball disintegrates when exposed to wellbore conditions for a first amount of time. The plug also includes a second ball sized and positioned to restrict downward fluid flow through the bore.
摘要翻译：本发明通常提供一种用于管理具有多个区域的井筒的压力隔离塞。压力隔离塞通常包括具有延伸穿过其中的孔的主体，第一可崩解的球的尺寸和定位以限制向上的流体流过孔，其中当第一时间段暴露于井眼条件时，可崩解的球分解。插头还包括尺寸和定位成限制下流体流过孔的第二球。

8. 发明授权

US06769491B2 Anchoring and sealing system for a downhole tool 有权
标题翻译：井下工具的锚固和密封系统
公开(公告)号：US06769491B2
公开(公告)日：2004-08-03
申请号：US10165613
申请日：2002-06-07
申请人： Patrick J. Zimmerman , Rocky A. Turley , Rami Al Oudat
发明人： Patrick J. Zimmerman , Rocky A. Turley , Rami Al Oudat
IPC分类号： E21B33129
CPC分类号： E21B33/1204 , E21B33/1208 , E21B33/129
摘要： The present invention generally relates to a method and apparatus for sealing an annulus in a wellbore. In one aspect, the apparatus is an anchoring and sealing system for a downhole tool such as a bridge plug, packer, or frac-plug. The sealing system comprises of a sealing member disposed between a set of energizing rings, a set of expansion rings adjacent each cone, a set of support rings, and a set of slips. The components of the sealing system are arranged such that, when compressed, the sealing member may expand radially into contact with a casing. In another aspect, the apparatus the invention provides for an apparatus that is a downhole sealing tool.
摘要翻译：本发明一般涉及用于密封井筒中的环空的方法和装置。在一个方面，该装置是用于井下工具的锚固和密封系统，例如桥塞，封隔器或压裂塞。密封系统包括设置在一组通电环之间的密封构件，与每个锥体相邻的一组膨胀环，一组支撑环和一组滑动件。密封系统的部件被布置成使得当被压缩时，密封构件可以径向膨胀地与壳体接触。在另一方面，本发明的装置提供了一种井下密封工具的装置。

9. 发明授权

US09528352B2 Extrusion-resistant seals for expandable tubular assembly 有权
标题翻译：用于可扩展管状组件的防挤压密封件
公开(公告)号：US09528352B2
公开(公告)日：2016-12-27
申请号：US13029022
申请日：2011-02-16
申请人： Paul Andrew Reinhardt , Rocky A. Turley , Brent J. Lirette , Huy V. Le
发明人： Paul Andrew Reinhardt , Rocky A. Turley , Brent J. Lirette , Huy V. Le
IPC分类号： E21B33/12 , E21B43/10
CPC分类号： E21B33/1208 , E21B33/128 , E21B33/1293 , E21B43/103 , E21B43/105 , Y10T29/4987
摘要： The present invention generally relates to extrusion-resistant seals for an expandable tubular assembly. In one aspect, a seal assembly for creating a seal between a first tubular and a second tubular is provided. The seal assembly includes an annular member attached to the first tubular, the annular member having a groove formed on an outer surface of the annular member. The seal assembly further includes a seal member disposed in the groove, the seal member having one or more anti-extrusion bands. The seal member is configured to be expandable radially outward into contact with an inner wall of the second tubular by the application of an outwardly directed force supplied to an inner surface of the annular member. Additionally, the seal assembly includes a gap defined between the seal member and a side of the groove. In another aspect, a method of creating a seal between a first tubular and a second tubular is provided.
摘要翻译：本发明一般涉及可膨胀管状组件的耐挤压密封件。在一个方面，提供了一种用于在第一管和第二管之间形成密封的密封组件。密封组件包括附接到第一管状物的环形构件，环形构件具有形成在环形构件的外表面上的凹槽。密封组件还包括设置在凹槽中的密封构件，密封构件具有一个或多个抗挤压带。密封构件被构造成通过施加向环形构件的内表面施加的向外的力而径向向外扩展以与第二管的内壁接触。此外，密封组件包括限定在密封构件和凹槽的一侧之间的间隙。另一方面，提供了一种在第一管状管和第二管之间形成密封件的方法。

10. 发明申请

US20120205092A1 ANCHORING AND SEALING TOOL 审中-公开
标题翻译：锚固和密封工具
公开(公告)号：US20120205092A1
公开(公告)日：2012-08-16
申请号：US13398829
申请日：2012-02-16
申请人： George Givens , Rocky A. Turley
发明人： George Givens , Rocky A. Turley
IPC分类号： E21B33/12
CPC分类号： E21B23/01 , E21B33/1208
摘要： The present invention generally relates to an anchoring and sealing tool. In one aspect, downhole tool for use in a wellbore is provided. The tool includes a tubular having a tapered outer surface. The tool further includes an expandable annular member disposed on the tubular. The expandable member has an anchor portion. The tool further includes a seal member disposed in a groove of the expandable annular member. The seal member has one or more anti-extrusion bands, wherein the seal member and the anchor portion are configured to be expandable radially outward into contact with the wellbore as the expandable annular member moves along the tapered outer surface of the tubular.
摘要翻译：本发明一般涉及锚定和密封工具。在一个方面，提供了一种用于井眼的井下工具。该工具包括具有锥形外表面的管状物。该工具还包括设置在管状物上的可膨胀环形构件。可膨胀构件具有锚固部分。该工具还包括设置在可膨胀环形构件的凹槽中的密封构件。密封构件具有一个或多个抗挤压带，其中当可膨胀环形构件沿着管状物的锥形外表面移动时，密封构件和锚定部构造成可径向向外扩展成与井筒接触。

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