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公开(公告)号：US20120325496A1
公开(公告)日：2012-12-27
申请号：US13459314
申请日：2012-04-30
IPC分类号： E21B19/16
CPC分类号： E21B19/004 , E21B19/06 , E21B19/07 , E21B19/10
摘要： Systems, apparatus, and methods for longitudinally moving or running a tubular, with the system including an elevator suspended from a rig. The elevator includes a body defining a bore to receive a tubular and wedges defining channels therebetween, with the wedges being configured to engage the tubular. The system may also include a spider including a body defining a bore to receive the tubular and wedges defining channels therebetween. The wedges of the spider may be configured to engage the tubular, and the wedges of the elevator may be configured to slide axially at least partially in the channels of the spider. The wedges of the spider may be configured to slide axially at least partially in the channels of the elevator.
摘要翻译： 用于纵向移动或运行管状物的系统，装置和方法，其中系统包括悬挂在钻机上的电梯。 电梯包括限定孔的主体以容纳在其间限定通道的管状和楔形，楔形构造成与管状物接合。 该系统还可以包括一个包括限定孔的主体以接收管状物的楔形物，并且楔形物在其间限定通道。 蜘蛛的楔形物可被构造成接合管状物，并且电梯的楔形物可构造成至少部分地沿着蜘蛛的通道轴向滑动。 蜘蛛的楔形物可以构造成至少部分地在电梯的通道中轴向滑动。
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公开(公告)号：US08919429B2
公开(公告)日：2014-12-30
申请号：US13459314
申请日：2012-04-30
CPC分类号： E21B19/004 , E21B19/06 , E21B19/07 , E21B19/10
摘要： Systems, apparatus, and methods for longitudinally moving or running a tubular, with the system including an elevator suspended from a rig. The elevator includes a body defining a bore to receive a tubular and wedges defining channels therebetween, with the wedges being configured to engage the tubular. The system may also include a spider including a body defining a bore to receive the tubular and wedges defining channels therebetween. The wedges of the spider may be configured to engage the tubular, and the wedges of the elevator may be configured to slide axially at least partially in the channels of the spider. The wedges of the spider may be configured to slide axially at least partially in the channels of the elevator.
摘要翻译： 用于纵向移动或运行管状物的系统，装置和方法，其中系统包括悬挂在钻机上的电梯。 电梯包括限定孔的主体以容纳在其间限定通道的管状和楔形，楔形构造成与管状物接合。 该系统还可以包括一个包括限定孔的主体以接收管状物的楔形物，并且楔形物在其间限定通道。 蜘蛛的楔形物可被构造成接合管状物，并且电梯的楔形物可构造成至少部分地沿着蜘蛛的通道轴向滑动。 蜘蛛的楔形物可以构造成至少部分地在电梯的通道中轴向滑动。
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公开(公告)号：US08794684B2
公开(公告)日：2014-08-05
申请号：US13459340
申请日：2012-04-30
CPC分类号： E21B19/07
摘要： An oilfield elevator is disclosed and has first and second body halves pivotally-coupled at a hinge and moveable between an open position and a closed position to receive and move a tubular segment. Slips are slidably received within corresponding tapered slots in the elevator and are configured to translate vertically within the tapered slots and, at the same time, radially so as to be able to capture a wider range of tubular having varied outside diameters. Tension handles are pivotally-coupled to the first and second body halves and moveable between locked and unlocked positions. Locking the tension handles engages the slips via biasing members, and forces the slips into radial contact with the tubular segment. Unlocking the tension handles releases the biasing members.
摘要翻译： 公开了油田电梯，并且具有枢转地联接在铰链处的第一和第二主体半部，并且可以在打开位置和关闭位置之间移动以接收和移动管状区段。 滑动件可滑动地容纳在电梯中的相应的锥形槽内，并且构造成在锥形槽内垂直平移，并且同时径向地滑动以便能够捕获具有变化的外径的较宽范围的管。 张紧手柄可枢转地联接到第一和第二主体半部，并且可在锁定位置和解锁位置之间移动。 锁定张紧柄通过偏置构件接合滑动件，并且迫使滑块与管状部分径向接触。 解除张力手柄释放偏置构件。
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公开(公告)号：US20120326459A1
公开(公告)日：2012-12-27
申请号：US13459340
申请日：2012-04-30
IPC分类号： E21B19/06
CPC分类号： E21B19/07
摘要： An oilfield elevator is disclosed and has first and second body halves pivotally-coupled at a hinge and moveable between an open position and a closed position to receive and move a tubular segment. Slips are slidably received within corresponding tapered slots in the elevator and are configured to translate vertically within the tapered slots and, at the same time, radially so as to be able to capture a wider range of tubular having varied outside diameters. Tension handles are pivotally-coupled to the first and second body halves and moveable between locked and unlocked positions. Locking the tension handles engages the slips via biasing members, and forces the slips into radial contact with the tubular segment. Unlocking the tension handles releases the biasing members.
摘要翻译： 公开了油田电梯，并且具有枢转地联接在铰链处的第一和第二主体半部，并且可以在打开位置和关闭位置之间移动以接收和移动管状区段。 滑动件可滑动地容纳在电梯中的相应的锥形槽内，并且构造成在锥形槽内垂直平移，并且同时径向地滑动以便能够捕获具有变化的外径的较宽范围的管。 张紧手柄可枢转地联接到第一和第二主体半部，并且可在锁定位置和解锁位置之间移动。 锁定张紧柄通过偏置构件接合滑动件，并且迫使滑块与管状部分径向接触。 解除张力手柄释放偏置构件。
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