公开(公告)号：US4506549A

公开(公告)日：1985-03-26

申请号：US327033

申请日：1981-12-03

申请人： Paul Thome

发明人： Paul Thome

IPC分类号： F16L55/26 ,  G01N29/265 ,  G21C17/013 ,  G01N29/04

CPC分类号： G01N29/265 ,  F16L55/26 ,  G21C17/013 ,  F16L2101/30 ,  F16L2101/70 ,  G01N2291/267

摘要： The invention relates to a device for the automatic checking of welds between tubular parts. A carriage comprises two fixed ends with their centering wheels, a movable mechanism with two flanges and guide rails. This mechanism rotates on bearings. The carriage includes a drum moving over rails and bearing a telescopic arm orientable by rotation on its axis. The end of the arm carries an inspection head. Digital control ensures the programming of the movement and the orientation of the inspection head opposite the weld. The device and method are useful for the ultrasonic checking of the welds of the nodes of offshore platforms and for the checking of welds in nuclear power systems.

摘要翻译： 本发明涉及一种用于自动检查管状部件之间焊缝的装置。 托架包括两个带定心轮的固定端，一个具有两个法兰和导轨的可动机构。 该机构在轴承上旋转。 托架包括一个在轨道上移动的滚筒，并承载可通过其轴线旋转定向的伸缩臂。 手臂的末端装有检查头。 数字控制确保了运动的编程和与焊缝相对的检查头的方向。 该装置和方法对于对海上平台节点的焊缝进行超声波检查以及检查核电系统中的焊缝是有用的。

公开(公告)号：US20170234122A1

公开(公告)日：2017-08-17

申请号：US15113575

申请日：2015-10-09

申请人： Halliburton Energy Services, Inc.

发明人： Nicholas Moelders ,  John Leslie Wisinger, JR. ,  Wei-Ming Chi

IPC分类号： E21B47/09

CPC分类号： E21B47/091 ,  E21B47/0002 ,  E21B47/09 ,  E21B47/0905 ,  E21B47/12 ,  F16L2101/30 ,  F16L2101/70 ,  G01V1/50 ,  G01V1/52 ,  G01V3/30 ,  G01V3/38 ,  G01V5/04 ,  G01V8/02

摘要： A system may include a downhole tool conveyable into a wellbore on a conveyance, and a plurality of sensing devices positioned at a distal end of the downhole tool to emit wave energy in an axial direction within the wellbore. At least a portion of the wave energy are reflected by one or more wellbore hazards and received by the plurality of sensing devices. The system further includes a data acquisition system communicatively coupled to the downhole tool to receive and process reflected wave energy and thereby identify the one or more wellbore hazards.

公开(公告)号：US20120042903A1

公开(公告)日：2012-02-23

申请号：US13288575

申请日：2011-11-03

申请人： Ali Ateyeh Mohammad Mousa

发明人： Ali Ateyeh Mohammad Mousa

IPC分类号： F16L55/26 ,  B08B1/00 ,  B08B9/04

CPC分类号： B08B9/0553 ,  B08B9/0557 ,  F16L2101/70

摘要： A pig for movement within a pipeline comprising a cylindrical housing with annular seals circumferentially mounted to the housing and extending outwards for sealing engagement between the pipeline and the housing. An internal flow cavity passes through the housing, with a gate positioned within the internal flow cavity, initially obstructing flow through the cavity. A locking device, connected to the gate, prevents the gate opening. A sensing device is capable of receiving a signal and is connected to an unlocking device. The sensing device receives a signal activating the unlocking device, thereby removing the locking device, permitting the gate to open and flow to pass through the cavity.

摘要翻译： 一种用于在管道内移动的猪，其包括具有环形密封件的圆柱形壳体，其周向地安装到壳体并向外延伸以在管道和壳体之间进行密封接合。 内部流动腔通过壳体，其中门设置在内部流动空腔内，最初阻碍流过空腔的流动。 连接到门的锁定装置防止门打开。 感测装置能够接收信号并连接到解锁装置。 感测装置接收启动解锁装置的信号，由此去除锁定装置，允许门打开并流动通过腔体。

公开(公告)号：US20090272451A1

公开(公告)日：2009-11-05

申请号：US12296635

申请日：2007-04-12

申请人： Jostein Aleksandersen ,  Harald Syse

发明人： Jostein Aleksandersen ,  Harald Syse

IPC分类号： F16L55/136 ,  F16L55/128

CPC分类号： F16L55/1283 ,  F16L55/136 ,  F16L55/28 ,  F16L2101/70

摘要： The invention regards a device for movement within a pipeline which device comprises at least one centralizing means (20) comprising at least two centralizing elements (21) arranged around the circumference of a body (8) of the device. The centralizing elements (21) are arranged to move from a retracted position to an extended position in contact with an inner wall (2) of a pipeline (1) to centralize the device.

摘要翻译： 本发明涉及一种用于在管道内移动的装置，该装置包括至少一个集中装置（20），其包括围绕装置的主体（8）的圆周布置的至少两个集中元件（21）。 集中元件（21）被布置成从缩回位置移动到与管道（1）的内壁（2）接触的延伸位置以集中设备。

公开(公告)号：US20070227724A1

公开(公告)日：2007-10-04

申请号：US11675201

申请日：2007-02-15

申请人： Jean-Louis Saltel

发明人： Jean-Louis Saltel

IPC分类号： F16L55/134

CPC分类号： F16L55/134 ,  E21B33/1277 ,  F16L55/1283 ,  F16L2101/70

摘要： A packer for temporarily closing a well or a pipe including a support and an inflatable tubular element attached to the support, the element having a wall of elastic material that is deformable radially outwards under the action of internal pressure so as to press hermetically against the wall of the well or pipe and is reinforced with multistrand metal cables embedded in the wall of the material, wherein the spaces between the strands forming the metal cables contain a fluid impermeable material so that fluid is unable to flow through the spaces of the cables.

摘要翻译： 一种用于临时封闭井或包括支撑件和连接到支撑件的可充气管状元件的管道的封隔器，该元件具有弹性材料壁，其在内压作用下可径向向外变形，以便气密地抵靠壁 或者通过嵌入在材料壁上的多股金属电缆加固，其中形成金属电缆的股线之间的空间包含流体不可渗透的材料，使得流体不能流过电缆的空间。

公开(公告)号：US20070012485A1

公开(公告)日：2007-01-18

申请号：US10541110

申请日：2004-01-26

申请人： Geir Ueland ,  Jone Mellemstrand

发明人： Geir Ueland ,  Jone Mellemstrand

IPC分类号： E21B11/06

CPC分类号： F16L55/30 ,  E21B2023/008 ,  F16L2101/70

摘要： A pulling tool for use in the placing of equipment and acquisition of data from pipes and boreholes used in the production of oil and gas. For this purpose the tool is constructed round a central, elongate, cylindrical main element (1) to which there are arranged radially movable links (2), (4) and (5) with chains (3) arranged thereto, running in grooves (11). Radial movement of the links is provided by subjecting a terminal element (9) for the links (5) to an axial movement by means of an actuator (24). The chains (3) are rotated by an electric motor (8) transferring, through the axle (9) connected to the bevel gears (18) and (17), propulsive force to the chain wheel (15) on which the chains (3) are running.

摘要翻译： 用于放置设备和从油气生产中使用的管道和钻孔获取数据的拉动工具。 为此，该工具围绕中央的细长的圆柱形主元件（1）构成，其中布置有径向可移动的连杆（2），（4）和（5），链条（3）布置在其上， 11）。 通过使致动器（24）使用于连杆（5）的端子元件（9）进行轴向运动来提供连杆的径向运动。 链条（3）由电动马达（8）转动，该马达（8）通过连接到锥齿轮（18）和（17）的轴（9）传递到链轮（15）的推进力，在链轮 ）正在运行。

公开(公告)号：US06276690B1

公开(公告)日：2001-08-21

申请号：US09303201

申请日：1999-04-30

申请人： Michael J. Gazewood

发明人： Michael J. Gazewood

IPC分类号： E21B3310

CPC分类号： E21B23/01 ,  E21B29/10 ,  E21B33/10 ,  E21B33/1212 ,  E21B33/1293 ,  E21B33/13 ,  E21B43/103 ,  E21B43/106 ,  F16L55/1657 ,  F16L2101/70

摘要： A device for sealing and anchoring within a tubular member. The device includes a top swage member disposed within the tubular member, with the top swage member having a longitudinal center of axis. Also included is a first sealing member disposed about the top swage member, with the first sealing member containing a first plurality of circumferential ribs disposed about the first sealing member. The device may also include a second sealing member that is attached to the first sealing member, with the second sealing member containing a second plurality of circumferential ribs disposed about the second sealing member. A bottom swage member is disposed within the second sealing member, with the bottom swage member having a longitudinal center of axis. The device further includes a setting apparatus for driving the top swage longitudinally downward relative to the top swage's longitudinal center axis and for driving the bottom swage longitudinally upward relative to the bottom swage's center axis. In the preferred embodiment, the top swage member has a first cylindrical surface that extends to a second conical surface, and wherein the first cylindrical surface is disposed within the first sealing member. Additionally, the bottom swage member will have a first cylindrical surface that extends to a second conical surface, with the first cylindrical surface being disposed within the second sealing member. A method of anchoring and sealing a device within a tubular member is also included.

摘要翻译： 用于密封和锚定在管状构件内的装置。 该装置包括设置在管状构件内的顶部挤压构件，顶部锻压构件具有纵向的轴心。 还包括设置在顶部锻造构件周围的第一密封构件，其中第一密封构件包含围绕第一密封构件设置的第一多个周向肋。 该装置还可以包括附接到第一密封构件的第二密封构件，第二密封构件包含围绕第二密封构件设置的第二多个周向肋。 底部挤压构件设置在第二密封构件内，底部挤压构件具有纵向的中心轴线。 该装置还包括一个设置装置，用于相对于顶部模具的纵向中心轴线纵向向下驱动顶部模具，并且用于相对于底部模具的中心轴线纵向向上驱动底部模具。 在优选实施例中，顶部挤压构件具有延伸到第二锥形表面的第一圆柱形表面，并且其中第一圆柱形表面设置在第一密封构件内。 此外，底部挤压构件将具有延伸到第二圆锥形表面的第一圆柱形表面，其中第一圆柱形表面设置在第二密封构件内。 还包括在管状构件内锚固和密封装置的方法。

公开(公告)号：US5435338A

公开(公告)日：1995-07-25

申请号：US100918

申请日：1993-08-03

申请人： Jose Eduardo M. Da Silva ,  Marcelino G. F. M. Gomes ,  Fernando Jose M. Nagle

发明人： Jose Eduardo M. Da Silva ,  Marcelino G. F. M. Gomes ,  Fernando Jose M. Nagle

IPC分类号： B08B9/04 ,  E21B23/08 ,  E21B33/076 ,  F16L55/26 ,  F16L55/38 ,  F16L55/46 ,  B08B9/02

CPC分类号： F16L55/46 ,  B08B9/053 ,  E21B23/08 ,  E21B33/076 ,  F16L55/26 ,  F16L55/38 ,  F16L2101/12 ,  F16L2101/40 ,  F16L2101/70 ,  Y10T137/4273 ,  Y10T137/4891

摘要： The present invention relates to an equipment for the interconnection of two lines to allow running of pigs. Particularly, it is applied to subsea pipelines. This device allows the pigging in installations with restraint accessibility. This equipment allows that pigs launched from the first site into the first line, return via the second line back to the first site. It is of a modular conception, and can be installed at any equipment located at the interconnection point of the two lines, even for existent facilities.

摘要翻译： 本发明涉及一种用于互连两条线以允许猪运行的设备。 特别适用于海底管道。 该设备允许在具有约束可达性的安装中进行清管。 该设备允许从第一个站点启动的猪进入第一行，通过第二行返回到第一个站点。 它是一个模块化的概念，可以安装在位于两线互连点的任何设备，即使是现有的设施。

公开(公告)号：US08087119B2

公开(公告)日：2012-01-03

申请号：US12327656

申请日：2008-12-03

申请人： Ali Ateyeh Mohammad Mousa

发明人： Ali Ateyeh Mohammad Mousa

IPC分类号： B08B9/055

CPC分类号： B08B9/0553 ,  B08B9/0557 ,  F16L2101/70

摘要： A pig for movement within a pipeline comprising a cylindrical housing with annular seals circumferentially mounted to the housing and extending outwards for sealing engagement between the pipeline and the housing. An internal flow cavity passes through the housing, with a gate positioned within the internal flow cavity, initially obstructing flow through the cavity. A locking device, connected to the gate, prevents the gate opening. A sensing device is capable of receiving a signal and is connected to an unlocking device. The sensing device receives a signal activating the unlocking device, thereby removing the locking device, permitting the gate to open and flow to pass through the cavity.

摘要翻译： 一种用于在管道内移动的猪，其包括具有环形密封件的圆柱形壳体，其周向地安装到壳体并向外延伸以在管道和壳体之间进行密封接合。 内部流动腔通过壳体，其中门设置在内部流动空腔内，最初阻碍流过空腔的流动。 连接到门的锁定装置防止门打开。 感测装置能够接收信号并连接到解锁装置。 感测装置接收启动解锁装置的信号，由此去除锁定装置，允许门打开并流动通过腔体。

公开(公告)号：US07878221B2

公开(公告)日：2011-02-01

申请号：US12296635

申请日：2007-04-12

申请人： Jostein Aleksandersen ,  Harald Syse

发明人： Jostein Aleksandersen ,  Harald Syse

IPC分类号： F16L55/16

CPC分类号： F16L55/1283 ,  F16L55/136 ,  F16L55/28 ,  F16L2101/70

摘要： The invention regards a device for movement within a pipeline which device comprises at least one centralizing means (20) comprising at least two centralizing elements (21) arranged around the circumference of a body (8) of the device. The centralizing elements (21) are arranged to move from a retracted position to an extended position in contact with an inner wall (2) of a pipeline (1) to centralize the device.

摘要翻译： 本发明涉及一种用于在管道内移动的装置，该装置包括至少一个集中装置（20），其包括围绕装置的主体（8）的圆周布置的至少两个集中元件（21）。 集中元件（21）被布置成从缩回位置移动到与管道（1）的内壁（2）接触的延伸位置以集中设备。