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公开(公告)号：US09506319B2
公开(公告)日：2016-11-29
申请号：US14420274
申请日：2012-09-12
Applicant: Frank David Kalb , Andrew John Webber
Inventor： Frank David Kalb , Andrew John Webber
CPC classification number: E21B34/06 , E21B34/08 , E21B2034/002 , F16K5/0657
Abstract: A composite wellbore ball valve has a spherical, fiber reinforced composite ball valve closure. The closure has an interior, central through-bore and an annular metallic sealing surface. A ball carrying assembly has an annular, metallic sealing seat surface adapted to contact and form a metal-to-metal seal with the metallic sealing surface of the ball valve closure when the ball valve closure is closed.
Abstract translation: 复合井眼球阀具有球形，纤维增强复合球阀闭合。 封闭件具有内部，中心通孔和环形金属密封表面。 球携带组件具有环形的金属密封座表面，当球阀关闭时，该表面适于与球阀闭合件的金属密封表面接触并形成金属对金属密封。
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Patent Agency Ranking
公开(公告)号：US20140251627A1
公开(公告)日：2014-09-11
申请号：US13990826
申请日：2012-08-07
Applicant: Luke William Holderman , Jean-Marc Lopez , Brad Richard Pickle , Frank David Kalb
Inventor： Luke William Holderman , Jean-Marc Lopez , Brad Richard Pickle , Frank David Kalb
IPC: E21B34/14
CPC classification number: E21B34/14 , E21B43/12 , E21B2034/007
Abstract: A flow control assembly can be mechanically adjusted, rotationally or translationally, inside a tubing downhole between multiple positions by an intervening tool from the surface to change resistivity to flow through the flow control assembly. The positions among which the flow control assembly can be adjusted can include a closed position, a fully open position, and positions at which fluid experiences various resistances prior to flowing to an inner area of the tubing.
Abstract translation: 流量控制组件可以在多个位置之间的管道内部的管道内部通过来自表面的中间工具来旋转地或平移地机械地调节，以改变电阻率以流过流量控制组件。 其中可以调节流量控制组件的位置可以包括关闭位置，完全打开位置以及在流体到管道的内部区域之前流体经历各种阻力的位置。
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公开(公告)号：US08607882B2
公开(公告)日：2013-12-17
申请号：US13095286
申请日：2011-04-27
Applicant: Frank David Kalb , Liam Andrew Aitken , Andrew John Webber
Inventor： Frank David Kalb , Liam Andrew Aitken , Andrew John Webber
CPC classification number: E21B34/06 , E21B2034/002 , F16K5/0668 , F16K5/201 , F16K5/205
Abstract: A ball valve comprises a housing, a first seat surface, a second seat surface, and a ball rotatably movable within the housing. The ball contacts at least one of the first seat surface and the second seat surface to form a seal within the ball valve. The first seat surface and the second seat surface are fixed relative to each other, and pressure acting in a first direction and in a second direction opposite the first direction increases the contact pressure of the first seat surface and the second seat surface with the ball.
Abstract translation: 球阀包括壳体，第一座椅表面，第二座椅表面和可在壳体内旋转运动的球。 球接触第一座面和第二座表面中的至少一个，以在球阀内形成密封。 第一座面和第二座面彼此固定，并且沿第一方向和与第一方向相反的第二方向作用的压力增加了第一座面和第二座面与球的接触压力。
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公开(公告)号：US20120273223A1
公开(公告)日：2012-11-01
申请号：US13095286
申请日：2011-04-27
Applicant: Frank David KALB , Liam Andrew AITKEN , Andrew John WEBBER
Inventor： Frank David KALB , Liam Andrew AITKEN , Andrew John WEBBER
CPC classification number: E21B34/06 , E21B2034/002 , F16K5/0668 , F16K5/201 , F16K5/205
Abstract: A ball valve comprises a housing, a first seat surface, a second seat surface, wherein the first seat surface and the second seat surface are fixed relative to each other, and a ball rotatably movable within the housing and contacting at least one of the first seat surface and the second seat surface to form a seal within the ball valve; wherein pressure acting in a first direction and in a second direction opposite the first direction increases the contact pressure of the first seat surface and the second seat surface with the ball.
Abstract translation: 球阀包括壳体，第一座面，第二座面，其中第一座表面和第二座表面相对彼此固定;以及球，其可旋转地在壳体内移动，并与第一座表面和第二座表面中的至少一个接触， 座面和第二座面以在球阀内形成密封; 其中沿第一方向和与第一方向相反的第二方向作用的压力增加了第一座面和第二座表面与球的接触压力。
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公开(公告)号：US20150315870A1
公开(公告)日：2015-11-05
申请号：US14420274
申请日：2012-09-12
Applicant: FRANK DAVID KALB , ANDREW JOHN WEBBER
Inventor： FRANK DAVID KALB , ANDREW JOHN WEBBER
CPC classification number: E21B34/06 , E21B34/08 , E21B2034/002 , F16K5/0657
Abstract: A composite wellbore ball valve has a spherical, fiber reinforced composite ball valve closure. The closure has an interior, central through-bore and an annular metallic sealing surface. A ball carrying assembly has an annular, metallic sealing seat surface adapted to contact and form a metal-to-metal seal with the metallic sealing surface of the ball valve closure when the ball valve closure is closed.
Abstract translation: 复合井眼球阀具有球形，纤维增强复合球阀闭合。 封闭件具有内部，中心通孔和环形金属密封表面。 球携带组件具有环形的金属密封座表面，当球阀关闭时，该表面适于与球阀闭合件的金属密封表面接触并形成金属对金属密封。
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公开(公告)号：US09080421B2
公开(公告)日：2015-07-14
申请号：US13990826
申请日：2012-08-07
Applicant: Luke William Holderman , Jean-Marc Lopez , Brad Richard Pickle , Frank David Kalb
Inventor： Luke William Holderman , Jean-Marc Lopez , Brad Richard Pickle , Frank David Kalb
CPC classification number: E21B34/14 , E21B43/12 , E21B2034/007
Abstract: A flow control assembly can be mechanically adjusted, rotationally or translationally, inside a tubing downhole between multiple positions by an intervening tool from the surface to change resistivity to flow through the flow control assembly. The positions among which the flow control assembly can be adjusted can include a closed position, a fully open position, and positions at which fluid experiences various resistances prior to flowing to an inner area of the tubing.
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