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公开(公告)号：US20100006279A1
公开(公告)日：2010-01-14
申请号：US12562672
申请日：2009-09-18
IPC分类号： E21B47/00 , E21B27/00 , E21B23/06 , E21B23/00 , E21B29/00 , E21B31/00 , E21B37/00 , E21B41/00 , E21B47/06 , E21B47/12
CPC分类号： E21B41/00
摘要： An intervention tool for use inside a wellbore is provided that includes an intervention module capable of performing an intervention operation downhole, and a drive electronics module in communication with the intervention module and configured to control the intervention module. The tool also includes one or more sensors which measure at least one operational parameter of the intervention operation during the intervention operation. The intervention operation is optimized based on the measured at least one operational parameter.
摘要翻译： 提供了一种用于在井眼内使用的介入工具，其包括能够在井下执行介入操作的干预模块，以及与所述干预模块通信并被配置为控制所述干预模块的驱动电子模块。 该工具还包括一个或多个传感器，其在干预操作期间测量干预操作的至少一个操作参数。 基于测量的至少一个操作参数优化干预操作。
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公开(公告)号：US07607478B2
公开(公告)日：2009-10-27
申请号：US11380690
申请日：2006-04-28
IPC分类号： E21B47/01
CPC分类号： E21B41/00
摘要： An intervention tool for use inside a wellbore is provided that includes an intervention module capable of performing an intervention operation downhole, and a drive electronics module in communication with the intervention module and configured to control the intervention module. The tool also includes one or more sensors which measure at least one operational parameter of the intervention operation during the intervention operation. The intervention operation is optimized based on the measured at least one operational parameter.
摘要翻译： 提供了一种用于在井眼内使用的介入工具，其包括能够在井下执行介入操作的干预模块，以及与所述干预模块通信并被配置为控制所述干预模块的驱动电子模块。 该工具还包括一个或多个传感器，其在干预操作期间测量干预操作的至少一个操作参数。 基于测量的至少一个操作参数优化干预操作。
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公开(公告)号：US20070251687A1
公开(公告)日：2007-11-01
申请号：US11380690
申请日：2006-04-28
IPC分类号： E21B43/12
CPC分类号： E21B41/00
摘要： An intervention tool for use inside a wellbore is provided that includes an intervention module capable of performing an intervention operation downhole, and a drive electronics module in communication with the intervention module and configured to control the intervention module. The tool also includes one or more sensors which measure at least one operational parameter of the intervention operation during the intervention operation. The intervention operation is optimized based on the measured at least one operational parameter.
摘要翻译： 提供了一种用于在井眼内使用的介入工具，其包括能够在井下执行介入操作的干预模块，以及与所述干预模块通信并被配置为控制所述干预模块的驱动电子模块。 该工具还包括一个或多个传感器，其在干预操作期间测量干预操作的至少一个操作参数。 基于测量的至少一个操作参数优化干预操作。
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公开(公告)号：US20080066963A1
公开(公告)日：2008-03-20
申请号：US11772181
申请日：2007-06-30
申请人： Todor Sheiretov , Cecilia Prieto , Gokturk Tune , Stephen D. Hill
发明人： Todor Sheiretov , Cecilia Prieto , Gokturk Tune , Stephen D. Hill
CPC分类号： E21B4/18 , E21B23/14 , E21B2023/008
摘要： A large scale hydraulically driven downhole reciprocating tractor to display substantially continuous advancement. The tractor may be configured to pull coiled tubing downhole in a continuous manner so as to substantially avoid static frictional resistance to the pulling. As a result, the tractor and coiled tubing may achieve up to about twice the depth into the well otherwise attainable. Additionally, the tractor may include a fail safe mechanism whereby a plurality of pilot operated valves are employed to ensure that immobilization of at least one anchor of the tractor is present at all times during downhole advancement to thereby avoid the undesired effects of coiled tubing spring-back.
摘要翻译： 大型液压驱动的井下往复式拖拉机显示出基本上连续的进步。 拖拉机可以被配置为以连续的方式在井下拉动盘管，以便基本上避免对牵引的静摩擦阻力。 因此，拖拉机和连续油管可达到进入井的深度的两倍，否则可达到。 此外，拖拉机可以包括故障安全机构，由此使用多个先导操作的阀来确保在井下提前期间始终存在拖拉机的至少一个锚固件的固定，从而避免螺旋管弹簧 - 背部。
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公开(公告)号：US20060278388A1
公开(公告)日：2006-12-14
申请号：US11150042
申请日：2005-06-10
申请人： Kevin Zanca , Ryan Daniel , Todor Sheiretov , Pete Howard
发明人： Kevin Zanca , Ryan Daniel , Todor Sheiretov , Pete Howard
IPC分类号： E21B17/00
CPC分类号： E21B17/023 , E21B17/06
摘要： A cable release apparatus includes a housing and latch mounted at one end of the housing. The latch has a central opening and a plurality of projecting members extending into the housing. A releasable connector is mounted inside the housing. An actuator has one end disposed in the central opening in the latch and another end in contact with the releasable connector. The actuator is movable between a first position prior to activation of the releaseable connector and a second position wherein the releasable connector is activated. Prior to activation of the releasable connector, the latch is held in place by an interference fit between the projecting members and the housing. When the releasable connector is activated, the projecting members are deflected by applying tension to the latch, thereby releasing the latch from the housing.
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公开(公告)号：US08220541B2
公开(公告)日：2012-07-17
申请号：US12562672
申请日：2009-09-18
IPC分类号： E21B47/01
CPC分类号： E21B41/00
摘要： An intervention tool for use inside a wellbore is provided that includes an intervention module capable of performing an intervention operation downhole, and a drive electronics module in communication with the intervention module and configured to control the intervention module. The tool also includes one or more sensors which measure at least one operational parameter of the intervention operation during the intervention operation. The intervention operation is optimized based on the measured at least one operational parameter.
摘要翻译： 提供了一种用于在井眼内使用的介入工具，其包括能够在井下执行介入操作的干预模块，以及与所述干预模块通信并被配置为控制所述干预模块的驱动电子模块。 该工具还包括一个或多个传感器，其在干预操作期间测量干预操作的至少一个操作参数。 基于测量的至少一个操作参数优化干预操作。
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公开(公告)号：US20070227736A1
公开(公告)日：2007-10-04
申请号：US11278294
申请日：2006-03-31
申请人： Todor Sheiretov
发明人： Todor Sheiretov
IPC分类号： E21B31/00
CPC分类号： E21B31/00 , E21B17/1021 , E21B23/01
摘要： An unsticking assembly for releasing a tool that is stuck in a wellbore including a first anchor actuatable between an engaging position wherein the first anchor engages a wall of the wellbore and a retracted position wherein the first anchor does not engage the wall; a second anchor actuatable between an engaging position wherein the second anchor engages a wall of the wellbore and a retracted position wherein the second anchor does not engage the wall; and a control module in connection with the first and second anchor to selectively actuate each anchor between the engaged and retracted positions. The assembly is adapted for positioning in the wellbore and in connection with the tool when the tool is stuck in the wellbore. The assembly may be a stand-alone assembly that is connectable to the tool after the tool is stuck in the wellbore. The assembly may include the wellbore tool as an interconnected element.
摘要翻译： 用于释放粘贴在井眼中的工具的脱模组件，所述工具包括第一锚固件，所述第一锚固件可在其中所述第一锚固件接合所述井眼的壁的接合位置与所述第一锚固件不接合所述壁的缩回位置之间起动; 第二锚固件可在接合位置之间致动，其中所述第二锚固件接合所述井筒的壁和缩回位置，其中所述第二锚固件不接合所述壁; 以及与所述第一和第二锚固件连接的控制模块，以选择性地致动所述接合位置和缩回位置之间的每个锚固件。 当工具卡在井筒中时，组件适于定位在井眼中并与工具相关联。 组件可以是在工具卡在井筒中之后可连接到工具的独立组件。 组件可以包括作为互连元件的井眼工具。
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公开(公告)号：US20050145415A1
公开(公告)日：2005-07-07
申请号：US10751599
申请日：2004-01-05
申请人： Falk Doering , Todor Sheiretov , Robin Ewan , Benoit Foubert
发明人： Falk Doering , Todor Sheiretov , Robin Ewan , Benoit Foubert
CPC分类号： E21B23/14 , E21B4/18 , E21B2023/008
摘要： Apparatus, system and methods useful for controlling the traction of a downhole tractor in a borehole include the capability of repeatedly adjusting the normal force applied to at least one component that causes movement of the tractor in the borehole.
摘要翻译： 用于控制钻井中井下拖拉机的牵引力的装置，系统和方法包括反复调节施加到至少一个部件上的法向力的能力，这导致拖拉机在钻孔中的移动。
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公开(公告)号：US20060151212A1
公开(公告)日：2006-07-13
申请号：US11335746
申请日：2006-01-19
申请人： Falk Doering , Todor Sheiretov , Robin Ewan , Benoit Foubert
发明人： Falk Doering , Todor Sheiretov , Robin Ewan , Benoit Foubert
CPC分类号： E21B23/14 , E21B4/18 , E21B2023/008
摘要： Apparatus, system and methods useful for controlling the traction of a downhole tractor in a borehole include the capability of repeatedly adjusting the normal force applied to at least one component that causes movement of the tractor in the borehole.
摘要翻译： 用于控制钻井中井下拖拉机的牵引力的装置，系统和方法包括反复调节施加到至少一个部件上的法向力的能力，这导致拖拉机在钻孔中的移动。
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