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    • 1. 发明授权
    • Dual closure system for well system
    • 双闭环系统
    • US09494015B2
    • 2016-11-15
    • US13703963
    • 2011-12-15
    • James Dan Vick, Jr.Jimmie Robert Williamson, Jr.Bruce Edward Scott
    • James Dan Vick, Jr.Jimmie Robert Williamson, Jr.Bruce Edward Scott
    • E21B34/14E21B43/12E21B34/10E21B34/00
    • E21B34/14E21B34/101E21B34/102E21B43/128E21B2034/005
    • Certain aspects and embodiments of the present invention are directed to a dual closure system disposed within a wellbore and capable of preventing the production of fluids from a fluid-producing formation to the surface. The dual closure system can include a passive closure mechanism and a subsurface safety valve coupled to an electric submersible pump positioned within a passageway defined by the tubing string. The passive closure mechanism and the subsurface safety valve can prevent production of fluid in the absence of the subsurface safety valve. The subsurface safety valve can be positioned within a passageway defined by a tubing string such that the subsurface safety valve can apply force to the passive closure mechanism. The force applied to the passive closure mechanism can maintain the passive closure mechanism in an open position, allowing movement of fluid to the surface in the presence of the active closure mechanism.
    • 本发明的某些方面和实施例涉及一种设置在井孔内并能够防止流体从流体产生地层产生到表面的双闭合系统。 双闭合系统可以包括被动闭合机构和与位于由管柱限定的通道内的电潜泵连接的地下安全阀。 被动闭合机构和地下安全阀可以防止在没有地下安全阀的情况下生产流体。 地下安全阀可以定位在由油管柱限定的通道内,使得地下安全阀可以向被动闭合机构施加力。 施加到被动闭合机构的力可以将被动闭合机构保持在打开位置,允许流体在主动闭合机构的存在下移动到表面。
    • 6. 发明授权
    • Eletric subsurface safety valve with integrated communications system
    • 具有集成通讯系统的电子地下安全阀
    • US09556707B2
    • 2017-01-31
    • US14408136
    • 2012-07-10
    • James Dan Vick, Jr.Bruce Edward ScottJoseph Steven Grieco
    • James Dan Vick, Jr.Bruce Edward ScottJoseph Steven Grieco
    • G01V3/00E21B34/16E21B47/12E21B47/14E21B34/06
    • E21B34/16E21B34/066E21B47/12E21B47/122E21B47/14
    • Certain aspects and features are directed to an electric subsurface safety valve including an integrated communications system that can be disposed in a wellbore. The electric subsurface safety valve can include a body adapted to be coupled to a cable, a communications system disposed in the body, and a closure mechanism. The body can be disposed within the wellbore. The communications system can include one or more transceiving devices and a processing device. The transceiving devices can communicate signals via the cable to a rig at the surface and can wirelessly communicate signals to target tool in the well system. The processing device can process signals received by the one or more transceiving devices for communication via the cable. The closure mechanism can be positioned in a passageway defined by the wellbore and can control a flow of fluid to through the passageway.
    • 某些方面和特征涉及一种电子地下安全阀,包括可设置在井眼中的集成通信系统。 电气地下安全阀可以包括适于联接到电缆的主体,设置在主体中的通信系统和闭合机构。 身体可以放置在井筒内。 通信系统可以包括一个或多个收发设备和处理设备。 收发设备可以通过电缆将信号传送到地面上的钻机,并且可以将信号无线地传达到井系统中的目标工具。 处理设备可以处理由一个或多个收发设备接收的信号以经由电缆进行通信。 闭合机构可以定位在由井眼限定的通道中,并且可以控制流体流过通道。
    • 7. 发明授权
    • Actuation assembly and method for actuating a downhole tool
    • 用于致动井下工具的致动组件和方法
    • US08555986B2
    • 2013-10-15
    • US12889375
    • 2010-09-23
    • Jack Gammill ClemensWesley Neil LudwigJames Dan Vick, Jr.
    • Jack Gammill ClemensWesley Neil LudwigJames Dan Vick, Jr.
    • E21B33/00
    • E21B23/01E21B23/06E21B33/134
    • An actuation assembly (100, 300) for actuating a downhole tool (200) having a tool housing (202) and an actuation member (208). The actuation assembly (100, 300) includes a downhole power unit (100) and a stroke extender (300). A power unit housing (150) is operably associated with an extender housing (302). A moveable shaft (130) of the power unit (100) is operably associated with an extender mandrel (304). The extender housing (302) is operably associated with the tool housing (202) and the actuation member (208). The extender mandrel (304) is operably associated with the actuation member (208) such that oscillatory movement of the moveable shaft (130) relative to the power unit housing (150) causes oscillatory movement of the extender mandrel (304) relative to the extender housing (302) which causes progressive movement in one direction of the actuation member (208) relative to the tool housing (202), thereby actuating the downhole tool (200).
    • 用于致动具有工具壳体(202)和致动构件(208)的井下工具(200)的致动组件(100,300)。 致动组件(100,300)包括井下动力单元(100)和行程延长器(300)。 功率单元壳体(150)可操作地与扩展器壳体(302)相关联。 功率单元(100)的可移动轴(130)可操作地与增量心轴(304)相关联。 扩展器壳体(302)可操作地与工具壳体(202)和致动构件(208)相关联。 增量心轴(304)与致动构件(208)可操作地相关联,使得可移动轴(130)相对于动力单元壳体(150)的振荡运动导致增量心轴(304)相对于增量器的振荡运动 壳体(302),其相对于工具壳体(202)在致动构件(208)的一个方向上引起逐渐运动,从而致动井下工具(200)。
    • 9. 发明授权
    • Coiled tubing pulling tool
    • 卷管牵引工具
    • US5775433A
    • 1998-07-07
    • US626871
    • 1996-04-03
    • Robert C. HammettJames Dan Vick, Jr.
    • Robert C. HammettJames Dan Vick, Jr.
    • E21B17/06E21B23/04E21B31/20
    • E21B17/06E21B23/04E21B31/20
    • An improved coiled tubing pulling tool and methods of using the pulling tool for pulling a well tool from a well bore, relocating a well tool in the well bore and performing other similar operations. The pulling tool is basically comprised of an elongated inner mandrel having an axial fluid flow passageway therethrough adapted to be connected to a length of coiled tubing, a latching mandrel connected at the end of the inner mandrel having a fluid flow passageway therethrough and having a fishing nose thereon, a tubular piston member slidably extending over the inner mandrel which is movable by fluid pressure in a direction away from the fishing nose, a first spring disposed between the inner mandrel and the piston member for urging the piston member in a direction towards the fishing nose, a latching device disposed on the latching mandrel connected to the piston member before latching the pulling tool to a fishing neck of a well tool and a releasing system for unlatching the pulling tool when sufficient fluid pressure is applied to the pulling tool to overcome the spring and move the piston member away from the fishing nose.
    • 一种改进的连续油管牵引工具和使用该牵引工具从井眼拉出井具的方法,将井工具重新定位在井眼中并执行其它类似的操作。 牵引工具基本上包括细长的内心轴,其具有穿过其中的轴向流体流动通道,其适于连接到一段长度的连续油管,连接在内心轴端部的闭锁心轴具有穿过其中的流体流动通道并且具有钓鱼 在其上的鼻部,可滑动地延伸越过内心轴的管状活塞构件,其可以通过沿着远离钓竿的方向的流体压力移动;第一弹簧,设置在内心轴和活塞构件之间,用于沿朝向 钓鱼鼻,设置在连接到活塞构件的闩锁心轴上的闩锁装置,在将牵引工具锁定到井工具的钓鱼颈部之前,以及释放系统,用于当向牵引工具施加足够的流体压力时解锁拉动工具以克服 弹簧并使活塞构件远离钓鱼鼻。