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61. 发明申请

US20160369597A1 CENTRALIZING AND PROTECTIVE ADAPTER FOR DOWNHOLE TORCH AND METHOD OF USE 审中-公开
标题翻译：用于井下转炉的集中和保护适配器及其使用方法
公开(公告)号：US20160369597A1
公开(公告)日：2016-12-22
申请号：US15250771
申请日：2016-08-29
申请人： Robertson Intellectual Properties, LLC
发明人： Michael C. Robertson , Antony F. Grattan , Douglas J. Streibich , Amy Stephens , William F. Boelte , Cory Huggins
IPC分类号： E21B41/00 , E21B23/01 , E21B36/00
CPC分类号： E21B31/002 , E21B29/02
摘要： Apparatus and adapter are usable for aligning downhole torch apparatuses and cutting devices, including axial pyro torches, circulating pyro torches, and radial cutting and perforating torches, within a wellbore for removal of one or more downhole obstructions. The torch and/or cutting apparatus comprises a body having a nozzle adapted to project a fuel load, such as molten thermite or molten thermite with a polymer, in a direction aligned with the obstruction. The adapter comprises protruding elements for eliminating or diminishing damage to the area surrounding the obstruction, including the inner walls of the wellbore and/or casing, and can further comprise centralizers for alignment of the apparatus with the obstruction, within the wellbore.
摘要翻译：装置和适配器可用于对准井下割炬装置和切割装置，包括用于移除一个或多个井下障碍物的井眼内的轴向热炬，循环火炬和径向切割和射孔炬。割炬和/或切割装置包括具有喷嘴的主体，该喷嘴适于在与障碍物对准的方向上将聚合物的燃料负载（例如熔融铝铁矿或熔融铝铁矿）突出。适配器包括用于消除或减少包围井壁和/或壳体的内壁的阻塞区域的损坏的突出元件，并且还可以包括用于使设备与井眼内的障碍物对准的扶正器。

62. 发明授权

US09416609B2 Tool positioning and latching system 有权
标题翻译：刀具定位和锁定系统
公开(公告)号：US09416609B2
公开(公告)日：2016-08-16
申请号：US14143534
申请日：2013-12-30
申请人： Robertson Intellectual Properties, LLC
发明人： Michael C Robertson , William F. Boelte , Douglas J. Streibich
IPC分类号： E21B23/02 , E21B29/00 , E21B10/32
CPC分类号： E21B23/02 , E21B10/32 , E21B29/00 , E21B29/005 , E21B33/12 , E21B34/06 , E21B43/123 , E21B2034/002 , E21B2034/005
摘要： A system and method for positioning a tool within a tubular segment or a tubular tool, wherein the interior surface of the tubular segment or tubular tool is provided with one or more pluralities of grooves, each defining a selected profile. A downhole tool is lowered into the tubular segment or tubular tool, having a blade in communication therewith. The blade includes a plurality of protruding members thereon, which define a profile complementary to one of the selected profiles formed by one of the pluralities of grooves. A biasing member biases the blade toward the interior surface of the tubular segment or tubular tool to engage the protruding members of the blade within the complementary profile of the tubular segment or the tubular tool. The system and method further include a slip and wedge assembly usable to position a tubular segment or tubular tool within a tubular member or wellbore.
摘要翻译：一种用于将工具定位在管状区段或管状工具内的系统和方法，其中管状区段或管状工具的内表面设置有一个或多个多个凹槽，每个凹槽限定所选择的轮廓。井下工具下降到具有与其连通的叶片的管状部分或管状工具中。刀片在其上包括多个突出构件，其限定与由多个槽中的一个形成的所选轮廓之一互补的轮廓。偏置构件朝着管状区段或管状工具的内表面偏压刀片，以将刀片的突出构件接合在管状区段或管状工具的互补轮廓内。该系统和方法还包括滑动和楔形组件，其可用于将管状部件或管状工具定位在管状部件或井筒内。

63. 发明申请

US20160084009A1 In Situ Pump For Downhole Applications 有权
标题翻译：井下应用场合泵
公开(公告)号：US20160084009A1
公开(公告)日：2016-03-24
申请号：US14958518
申请日：2015-12-03
申请人： Robertson Intellectual Properties, LLC
发明人： Michael C. Robertson
IPC分类号： E21B7/18 , E21B47/09
CPC分类号： E21B7/18 , E21B23/02 , E21B29/00 , E21B47/09
摘要： An apparatus for providing pressurized fluid to a formation that includes a power source body configured to contain a gas-generating fuel and a tool body comprising a first chamber and a second chamber. The first chamber is configured to hold a fluid, and the second chamber is configured to receive gas from the gas-generating fuel within the power source body. The apparatus further comprises a piston sealed between the first chamber and the second chamber and configured to stroke through the first chamber in response to a pressure increase within the second chamber, and a hose configured to generate a high-pressure jet of the fluid and to extend from the tool body or a diverter sub into the formation when the piston strokes through the first chamber.
摘要翻译：一种用于向地层提供加压流体的装置，该地层包括构造成容纳气体发生燃料的动力源主体和包括第一室和第二室的工具主体。第一室被构造成保持流体，并且第二室构造成从动力源体内的气体发生燃料接收气体。该装置还包括密封在第一腔室和第二腔室之间并被构造为响应于第二腔室内的压力增加而行进通过第一腔室的活塞，以及配置成产生流体的高压射流的软管，当活塞冲击第一腔室时，从工具主体或转向器子部分延伸到地层中。

64. 发明授权

US08235102B1 Consumable downhole tool 有权
标题翻译：耗材井下工具
公开(公告)号：US08235102B1
公开(公告)日：2012-08-07
申请号：US12190892
申请日：2008-08-13
申请人： Michael C. Robertson
发明人： Michael C. Robertson
IPC分类号： E21B29/02
CPC分类号： E21B33/1204 , E21B17/06 , E21B23/06 , E21B29/02 , E21B31/002
摘要： A torch apparatus for consuming a material having a fuel load that produces heat and a source of oxygen when burned, and a plurality of slots having interstitial spaces therebetween for allowing longitudinal flow of fluid along the torch apparatus without interfering with the flow of fluid through the slots. The slots are oriented such that the heat and source of oxygen are provided to a material that is at least partially consumed when exposed to heat and oxygen, to thereby cause destruction of an object containing the material or disengagement of the object such that it falls into the wellbore.
摘要翻译：一种用于消耗具有燃烧负荷的材料的燃烧装置，其在燃烧时产生热量和氧源，以及多个槽，其间具有间隙，用于允许流体沿着焊炬装置的纵向流动，而不会干扰通过插槽槽被定向为使得氧气的热量和来源被提供给在暴露于热和氧时至少部分消耗的材料，从而导致包含材料的物体的破坏或物体的脱离，从而使其落入井筒。

65. 发明授权

US08196515B2 Non-explosive power source for actuating a subsurface tool 有权
标题翻译：用于启动地下工具的非爆炸电源
公开(公告)号：US08196515B2
公开(公告)日：2012-06-12
申请号：US12653152
申请日：2009-12-09
申请人： Douglas J. Streibich , Mark Lancaster , Michael C. Robertson
发明人： Douglas J. Streibich , Mark Lancaster , Michael C. Robertson
IPC分类号： C06D5/00
CPC分类号： C06D5/00 , C06B33/02 , E21B23/04 , E21B23/065
摘要： A power source for actuating a subsurface tool is described herein, the power source comprising thermite in a quantity sufficient to generate a thermite reaction, and a polymer disposed in association with the thermite. The polymer produces a gas when the thermite reaction occurs, the gas slowing the thermite reaction. The slowed thermite reaction enables a continuous pressure to be provided to the subsurface tool over a period of time, providing superior actuation over a conventional explosive power charge, through a non-explosive reaction.
摘要翻译：本文描述了用于致动地下工具的动力源，所述动力源包括足以产生铝热反应的量的硅酸盐，以及与所述热铝相关联地设置的聚合物。当发生铝酸盐反应时，聚合物产生气体，气体会减慢铝热反应。减速的铝热反应使得能够在一段时间内向地下工具提供连续的压力，通过非爆炸性反应提供超过常规爆炸动力装置的优良致动。

66. 发明授权

US08020619B1 Severing of downhole tubing with associated cable 有权
标题翻译：用相关电缆切断井下管道
公开(公告)号：US08020619B1
公开(公告)日：2011-09-20
申请号：US12055434
申请日：2008-03-26
申请人： Michael C. Robertson , William Boelte
发明人： Michael C. Robertson , William Boelte
IPC分类号： E21B43/114 , E21B29/04
CPC分类号： E21B29/04 , E21B17/026 , E21B29/02
摘要： Methods for severing tubing having a cable extending along its length include lowering a first cutting torch into the tubing to a desired location, igniting the first cutting torch, and directing cutting fluids in a circumferential arc to form a first cut in the tubing and sever the cable. A second cutting torch can be lowered and positioned relative to the first cut, and ignited to direct cutting fluids radially to cut the tubing all around the circumference, enabling retrieval of the tubing. The need for precise positioning and alignment of the torches to sever both the cable and tubing is thereby eliminated.
摘要翻译：用于切断具有沿着其长度延伸的电缆的管道的方法包括将第一切割炬放入管道中到达所需位置，点燃第一割炬，并将切割流体引导到周向弧中以在管道中形成第一切口并切断电缆。可以相对于第一切割机降低并定位第二切割割炬，并点燃以直接切割流体以切割周围的管道，从而能够回收管道。因此消除了对割炬进行精确定位和对准以切断电缆和管道的需要。

67. 发明申请

US20110120731A1 Tool Positioning and Latching System 有权
标题翻译：刀具定位和锁定系统
公开(公告)号：US20110120731A1
公开(公告)日：2011-05-26
申请号：US12625179
申请日：2009-11-24
申请人： Michael C. Robertson , William F. Boelte , Douglas J. Streibich
发明人： Michael C. Robertson , William F. Boelte , Douglas J. Streibich
IPC分类号： E21B23/00 , E21B23/03
CPC分类号： E21B23/02
摘要： A system and method for positioning a tool within a wellbore are described herein. The interior surface of a tubular string is provided with one or more pluralities of grooves, each defining a selected profile. A tool is lowered into the tubular string, having a blade in communication therewith. The blade includes a plurality of protruding members thereon, which define a profile complementary to at least one of the selected profiles formed by one of the pluralities of grooves. A biasing member in communication with the blade continually biases the blade toward the interior surface of the tubular string to cause the profile of the blade to engage within the corresponding complementary profile of the tubular string. Positioning a tool in this manner is especially advantageous for locating a cutting tool at a precise location to sever a tubular segment at a joint, releasing tensile forces from the joint.
摘要翻译：这里描述了用于将工具定位在井筒内的系统和方法。管状串的内表面设置有一个或多个多个槽，每个槽限定所选择的轮廓。工具下降到管状管柱中，具有与其连通的叶片。刀片在其上包括多个突起构件，其限定与由多个凹槽中的一个形成的所选择的轮廓中的至少一个互补的轮廓。与叶片连通的偏置构件连续地将叶片偏压到管状串的内表面，以使叶片的轮廓接合在管状串的相应的互补轮廓内。以这种方式定位工具特别有利的是将切割工具定位在精确的位置以在接头处切断管状部分，从接头释放拉力。

68. 发明申请

US20220397009A1 SYSTEMS AND METHODS FOR ACTIVATING A PRESSURE-SENSITIVE DOWNHOLE TOOL 有权
公开(公告)号：US20220397009A1
公开(公告)日：2022-12-15
申请号：US17838856
申请日：2022-06-13
申请人： Robertson Intellectual Properties, LLC
发明人： Michael C. Robertson , Antony F. Grattan , Douglas J. Streibich
IPC分类号： E21B23/04 , E21B34/06
摘要： Apparatus, systems, and methods are used for activating a downhole tool, powered by an exothermic reaction, for operation, while deploying a tubing string from a wellbore surface. The tubing string comprises a coupling for enabling pressurized activation of the downhole tool, which comprises a fuel (e.g., thermite) for producing the exothermic reaction. The coupling enables fluid to flow into an interior of the coupling through a first flow passage, during descent of the downhole tool. A stopper is dropped and/or seated to cause the coupling interior to pressurize to an activation pressure, which causes an activator to activate a burn within the downhole tool. Once the downhole tool completes its operation, the coupling interior is further pressurized to burst a burst disc, which opens a second flow passage for fluid to flow from the interior to exterior of the coupling, while downhole tool and coupling are raised to the surface.

69. 发明授权

US11230900B2 Downhole jarring tool with electrical pass through 有权
公开(公告)号：US11230900B2
公开(公告)日：2022-01-25
申请号：US16993020
申请日：2020-08-13
申请人： Robertson Intellectual Properties, LLC
发明人： Michael C. Robertson , Douglas J. Streibich , Antony F. Grattan , Scott L. Hayes
IPC分类号： E21B31/107 , E21B4/12
摘要： A jarring tool includes a main body having a central bore extending therein, an upper connection at a proximal end of the main body for attaching the jarring tool to wireline or slickline, a lower portion at a distal end of main body, and a reciprocating hammer fixed at a first position within the central bore of the main body. The jarring tool further includes a central aperture extending along a length of the reciprocating hammer, an electrical connector extending from the upper connection and through the central aperture of the reciprocating hammer to at least the lower portion of the main body, and a release mechanism on the main body for releasing the reciprocating hammer from the first position and allowing reciprocating movement of the reciprocating hammer along the central bore. The electrical connector is configured to break when the reciprocating hammer is released from the first position.

70. 发明申请

US20210355816A1 PERMANENT OR REMOVABLE POSITIONING APPARATUS AND METHOD FOR DOWNHOLE TOOL OPERATIONS 有权
公开(公告)号：US20210355816A1
公开(公告)日：2021-11-18
申请号：US17390468
申请日：2021-07-30
申请人： Robertson Intellectual Properties, LLC
发明人： Michael C. Robertson , William F. Boelte , Douglas J. Streibich , Marcelo Laxalt , Antony F. Grattan
IPC分类号： E21B47/09 , E21B47/024 , E21B47/01
摘要： A location connector connects a first tubular to a second tubular, and includes a cylindrical main body extending at a longitudinal direction. An outer surface extends around a circumference of the main body, and an inner surface laces the central bore of the main body. A first connector, on a first end of the main body, is configured to attach to the first tubular. A second connector, on an opposite second end of the main body, is configured to attach to the second tubular. A female profile is provided on the inner surface. and includes a plurality of grooves for selective engagement with a discrete complementary profile comprising one or more protruding members of a downhole tool. Each of the grooves comprises a no-go shoulder that prevents movement of the tool in one direction, and each of the grooves permits clocking movement of the tool in an azimuthal direction.

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