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公开(公告)号：US08240401B2
公开(公告)日：2012-08-14
申请号：US13206445
申请日：2011-08-09
IPC分类号： E21B28/00
CPC分类号： E21B44/00 , E21B17/073 , E21B44/005 , F16F2224/045
摘要： A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers.
摘要翻译： 用于阻尼钻柱中的振动的系统可以包括阀组件，其具有供应流体，第一构件和第二构件，该第二构件能够响应于钻头的振动而相对于第一构件移动。 第一和第二构件限定用于保持流体的第一和第二室。 响应于第二构件相对于第一构件的运动，流体可以在第一和第二室之间流动。 阀组件还可以包括用于改变流体在第一和第二室之间流动的阻力的线圈或阀。
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公开(公告)号：US07219752B2
公开(公告)日：2007-05-22
申请号：US10983486
申请日：2004-11-08
IPC分类号： E21B41/00
CPC分类号： E21B44/00 , E21B17/073 , E21B44/005 , F16F2224/045
摘要： A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers.
摘要翻译： 用于阻尼钻柱中的振动的系统可以包括阀组件，其具有供应流体，第一构件和第二构件，该第二构件能够响应于钻头的振动而相对于第一构件移动。 第一和第二构件限定用于保持流体的第一和第二室。 响应于第二构件相对于第一构件的运动，流体可以在第一和第二室之间流动。 阀组件还可以包括用于改变流体在第一和第二室之间流动的阻力的线圈或阀。
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公开(公告)号：US08662205B2
公开(公告)日：2014-03-04
申请号：US13557072
申请日：2012-07-24
IPC分类号： E21B28/00
CPC分类号： E21B44/00 , E21B17/073 , E21B44/005 , F16F2224/045
摘要： A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers.
摘要翻译： 用于阻尼钻柱中的振动的系统可以包括阀组件，其具有供应流体，第一构件和第二构件，该第二构件能够响应于钻头的振动而相对于第一构件移动。 第一和第二构件限定用于保持流体的第一和第二室。 响应于第二构件相对于第一构件的运动，流体可以在第一和第二室之间流动。 阀组件还可以包括用于改变流体在第一和第二室之间流动的阻力的线圈或阀。
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公开(公告)号：US20130056283A1
公开(公告)日：2013-03-07
申请号：US13557072
申请日：2012-07-24
IPC分类号： E21B41/00
CPC分类号： E21B44/00 , E21B17/073 , E21B44/005 , F16F2224/045
摘要： A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers.
摘要翻译： 用于阻尼钻柱中的振动的系统可以包括阀组件，其具有供应流体，第一构件和第二构件，该第二构件能够响应于钻头的振动而相对于第一构件移动。 第一和第二构件限定用于保持流体的第一和第二室。 响应于第二构件相对于第一构件的运动，流体可以在第一和第二室之间流动。 阀组件还可以包括用于改变流体在第一和第二室之间流动的阻力的线圈或阀。
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公开(公告)号：US20110291334A1
公开(公告)日：2011-12-01
申请号：US13206445
申请日：2011-08-09
CPC分类号： E21B44/00 , E21B17/073 , E21B44/005 , F16F2224/045
摘要： A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers.
摘要翻译： 用于阻尼钻柱中的振动的系统可以包括阀组件，其具有供应流体，第一构件和第二构件，该第二构件能够响应于钻头的振动而相对于第一构件移动。 第一和第二构件限定用于保持流体的第一和第二室。 响应于第二构件相对于第一构件的运动，流体可以在第一和第二室之间流动。 阀组件还可以包括用于改变流体在第一和第二室之间流动的阻力的线圈或阀。
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公开(公告)号：US07997357B2
公开(公告)日：2011-08-16
申请号：US12109328
申请日：2008-04-24
IPC分类号： E21B28/00
CPC分类号： E21B44/00 , E21B17/073 , E21B44/005 , F16F2224/045
摘要： A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers.
摘要翻译： 用于阻尼钻柱中的振动的系统可以包括阀组件，其具有供应流体，第一构件和第二构件，该第二构件能够响应于钻头的振动而相对于第一构件移动。 第一和第二构件限定用于保持流体的第一和第二室。 响应于第二构件相对于第一构件的运动，流体可以在第一和第二室之间流动。 阀组件还可以包括用于改变流体在第一和第二室之间流动的阻力的线圈或阀。
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公开(公告)号：US07377339B2
公开(公告)日：2008-05-27
申请号：US11737400
申请日：2007-04-19
CPC分类号： E21B44/00 , E21B17/073 , E21B44/005 , F16F2224/045
摘要： A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers.
摘要翻译： 用于阻尼钻柱中的振动的系统可以包括阀组件，其具有供应流体，第一构件和第二构件，该第二构件能够响应于钻头的振动而相对于第一构件移动。 第一和第二构件限定用于保持流体的第一和第二室。 响应于第二构件相对于第一构件的运动，流体可以在第一和第二室之间流动。 阀组件还可以包括用于改变流体在第一和第二室之间流动的阻力的线圈或阀。
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公开(公告)号：US20080315471A1
公开(公告)日：2008-12-25
申请号：US12109328
申请日：2008-04-24
CPC分类号： E21B44/00 , E21B17/073 , E21B44/005 , F16F2224/045
摘要： A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers.
摘要翻译： 用于阻尼钻柱中的振动的系统可以包括阀组件，其具有供应流体，第一构件和第二构件，该第二构件能够响应于钻头的振动而相对于第一构件移动。 第一和第二构件限定用于保持流体的第一和第二室。 响应于第二构件相对于第一构件的运动，流体可以在第一和第二室之间流动。 阀组件还可以包括用于改变流体在第一和第二室之间流动的阻力的线圈或阀。
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公开(公告)号：US07249968B1
公开(公告)日：2007-07-31
申请号：US10919633
申请日：2004-08-16
IPC分类号： H01R9/05
CPC分类号： H01R13/523 , H01R4/183 , H01R13/533
摘要： Apparatuses are provided which basically comprise a socket which has at least two contiguous passages formed therein which are adapted to receive exposed wire and/or insulated wire. Bonding materials and crimp joints, alone or in combination, are provided to further secure the assemblies. In one embodiment, electrical connection assemblies are provided, which comprise an electrically conductive wire encapsulated by a sheath of insulating material, the insulating sheath having a first end, a first portion of the wire extending beyond the first end of the insulated sheath; and a socket having first and second contiguous passages formed therein, the first passage being of larger diameter than the second passage, the first portion of the wire being disposed in the second passage, the first end of the insulating sheath being disposed in the first passage. In other embodiments, the assemblies further comprise electrically conductive bonding material disposed in the first and second passages. Electrically conductive bonding material can bond the first portion of the wire to the second passage the first end of the insulating sheath to the second passage. Yet other embodiments have at least one crimp joint formed between the socket and either the exposed wire or the insulated wire. For example, a crimp joint can be formed between the first passage and first end of the insulating sheath. Another desirable crimp joint can be formed, alone or in combination with the crimp joint associated with the insulated sheath, between the second passage and the first portion of the wire. Further, in conjunction with one or more crimp joints, conductive bonding materials can also be used with the assemblies as described above. Methods of electrical communications utilizing such devices are also provided.
摘要翻译： 提供了设备，其基本上包括具有形成在其中的至少两个相邻通道的插座，其适于接收裸露的线和/或绝缘线。 提供单独或组合的粘合材料和卷曲接头以进一步固定组件。 在一个实施例中，提供了电连接组件，其包括由绝缘材料的护套封装的导电线，所述绝缘护套具有第一端，所述电线的第一部分延伸超出绝缘护套的第一端; 以及具有形成在其中的第一和第二相邻通道的插座，所述第一通道的直径大于所述第二通道，所述第一部分布置在所述第二通道中，所述绝缘护套的第一端设置在所述第一通道中 。 在其他实施例中，组件还包括设置在第一和第二通道中的导电接合材料。 导电接合材料可以将导线的第一部分与绝缘护套的第一端的第二通道接合到第二通道。 还有其它实施例具有至少一个压接接头，该接头形成在插座与露出的电线或绝缘电线之间。 例如，可以在绝缘护套的第一通道和第一端之间形成压接接头。 可以在第二通道和线的第一部分之间单独地或与与绝缘护套相关联的压接头组合形成另一个期望的压接接头。 此外，结合一个或多个压接接头，也可以将导电接合材料与如上所述的组件一起使用。 还提供了利用这种装置的电气通信的方法。
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公开(公告)号：US09458679B2
公开(公告)日：2016-10-04
申请号：US13041863
申请日：2011-03-07
申请人： William Evans Turner , Mark Hutchinson , Dirk Bosman , Mark Ellsworth Wassell , Carl Allison Perry , Martin E. Cobern
发明人： William Evans Turner , Mark Hutchinson , Dirk Bosman , Mark Ellsworth Wassell , Carl Allison Perry , Martin E. Cobern
摘要： An apparatus and method for damping vibration, especially torsional vibration due to stick-slip, in a drill string, Sensors measure the instantaneous angular velocity of the drill string at one or more locations along the length of the drill string. One or more vibration damping modules are also spaced along the length of the drill string. When torsional vibration above a threshold is detected, the damping module imposes a reverse torque on the drill that dampens the torsional vibration. The reverse torque can be created by imparting a frictional resistance to the rotation of the drill string. The frictional resistance can be created externally, by extending friction pads from the damping module so that they contact the bore hole wall and drag along the bore hole as the drill string rotates, or internally by anchoring a housing mounted on the drill string to the wall of the bore hole and then imposing frictional resistance on a fluid, such as a magnetorheological fluid, flowing within the drill string.
摘要翻译： 传感器测量在钻柱长度的一个或多个位置处的钻柱的瞬时角速度的装置和方法，其特征在于，用于在钻柱中阻尼振动，特别是由于滑动导致的扭转振动。 一个或多个减震模块也沿着钻柱的长度间隔开。 当检测到超过阈值的扭转振动时，阻尼模块在钻头上施加扭转扭转扭矩的扭矩。 可以通过对钻柱的旋转施加摩擦阻力来产生反向扭矩。 摩擦阻力可以通过从阻尼模块延伸摩擦垫从外部产生，使得它们与钻孔壁接触并随着钻柱旋转而沿钻孔拖动，或者通过将安装在钻柱上的壳体锚固在壁上 然后对在钻柱内流动的流体（例如磁流变流体）施加摩擦阻力。
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