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1. 发明授权

US09951900B2 External seal for isolating an elbow fitting 有权
公开(公告)号：US09951900B2
公开(公告)日：2018-04-24
申请号：US15465142
申请日：2017-03-21
申请人： Ivan Mazur
发明人： Ivan Mazur
IPC分类号： F16L41/06 , B23B41/08 , F16L3/00 , F16L3/08
CPC分类号： F16L41/06 , F16L3/00 , F16L3/08 , F16L41/065 , F16L43/00 , Y10T137/0463 , Y10T137/612 , Y10T137/6123
摘要： An external seal for sealing against an elbow fitting of a fluid line has an elbow clamp and a seal. The elbow clamp has a first part that is sized and shaped to engage the outer radiused curve of the elbow fitting, and a second part that engages the inner radiused curve of the elbow fitting. The first part defines a tool opening and a tool engagement profile sealingly engages a valve in axial alignment with the tool opening. A clamping member brings the first part into engagement with the outer radiused curve of the elbow fitting. The seal is adjacent to the first part of the elbow clamp in line with the tool opening and seals around the tool opening between the elbow clamp and the elbow fitting when the clamping force is applied.

2. 发明授权

US09719621B2 Snap tap forming method and snap tap attaching tool used in the method 有权
公开(公告)号：US09719621B2
公开(公告)日：2017-08-01
申请号：US14778307
申请日：2014-03-24
申请人： Yone Corporation
发明人： Toyohiko Yoneda , Tetsuzo Yoneda , Norio Doman
IPC分类号： F16L41/06 , F16K1/12
CPC分类号： F16L41/06 , F16K1/12 , Y10T137/612
摘要： In a snap tap forming method, a partition wall formed along a curvature of a water pipe outer peripheral wall surface is brought into hermetical pressure contact with the water pipe outer peripheral wall and is mounted on the outer peripheral wall at a position corresponding to an inflow opening portion of a gate valve and at which a snap tap of the water pipe is formed. A center drill guide small hole aligned with the snap tap axis is drilled in a center portion of partition wall. A drilling machine inserted in a water flow sleeve of the gate valve is inserted into the aforementioned small hole. A water diverting port is formed in the partition wall and a peripheral wall of the water pipe using a core drill by advancing the drilling machine while estimating a drilling center. Then the drilling machine is removed from a water flow passage in the gate valve, and the snap tap is connected to the water diverting port by a snap tap attaching tool.

3. 发明申请

US20170114603A1 ARTICULATING DRILL METHOD AND APPARATUS FOR CUTTING OPENINGS IN NESTED STRINGS OF UNDERWATER PIPING AND OR TUBING FOR OVERTURNED WELLS OR PLATFORMS 有权
公开(公告)号：US20170114603A1
公开(公告)日：2017-04-27
申请号：US15340073
申请日：2016-11-01
申请人： Tetra Technologies, Inc.
发明人： Galen R. Clark , Ames Lafferty , Clint Musemeche , Clayton Claxton
IPC分类号： E21B29/12 , B23B47/28 , F16L41/06 , B23B41/00
CPC分类号： E21B29/12 , B23B41/003 , B23B41/006 , B23B47/281 , B23B2215/72 , B23B2260/008 , B23B2270/08 , E02B2017/0052 , E21B17/01 , E21B29/10 , F16L41/06 , Y10T137/0458 , Y10T137/0463 , Y10T137/0469 , Y10T137/612 , Y10T137/6123 , Y10T137/8359 , Y10T408/5612 , Y10T408/56275 , Y10T408/563 , Y10T408/567
摘要： A method and apparatus for angularly drilling during a tapping procedure into a pressurized multiple strings of coaxially situated tubulars for wells and/or platforms which have overturned wherein the tapping occurs underwater via a diver or remotely operated vehicle.

4. 发明申请

US20160281897A1 SNAP TAP FORMING METHOD AND SNAP TAP ATTACHING TOOL USED IN THE METHOD 有权
标题翻译： SNAP TAP形成方法和SNAP TAP连接工具在该方法中使用
公开(公告)号：US20160281897A1
公开(公告)日：2016-09-29
申请号：US14778307
申请日：2014-03-24
申请人： YONE CORPORATION
发明人： Toyohiko YONEDA , Tetsuzo YONEDA , Norio DOMAN
IPC分类号： F16L41/06 , F16K1/12
CPC分类号： F16L41/06 , F16K1/12 , Y10T137/612
摘要： In a snap tap forming method, a partition wall formed along a curvature of a water pipe outer peripheral wall surface is brought into hermetical pressure contact with the water pipe outer peripheral wall and is mounted on the outer peripheral wail at a position corresponding to an inflow opening portion of a gate valve and at which a snap tap of the water pipe is formed. A center drill guide small hole aligned with the snap tap axis is drilled in a center portion of partition wall. A drilling machine inserted in a water flow sleeve of the gate valve is inserted into the aforementioned small hole. A water diverting port is formed in the partition wall and a peripheral wall of the water pipe using a core drill by advancing the drilling machine while estimating a drilling center. Then the drilling machine is removed from a water flow passage in the gate valve, and the snap tap is connected to the water diverting port by a snap tap attaching tool.
摘要翻译：在卡扣形成方法中，沿着水管外周壁面的曲率形成的分隔壁与水管外周壁成密封的压力接触，并且在对应于流入的位置安装在外周壁上闸阀的开口部分，并且形成有水管的卡爪。在分隔壁的中心部分钻一个与咬合轴对准的中心钻子导向器小孔。插入闸阀的水流套筒中的钻孔机插入上述小孔中。在估计钻井中心的同时推进钻孔机，在分隔壁和水管的周壁上使用钻芯形成分水口。然后将钻孔机从闸阀中的水流通道中取出，并且卡扣式分接头通过卡扣式接头工具连接到转向水口。

5. 发明授权

US09194525B2 Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms 有权
标题翻译：用于倾倒多个同轴或嵌套的水下管道和/或管道的翻转井或平台的方法和装置
公开(公告)号：US09194525B2
公开(公告)日：2015-11-24
申请号：US14263088
申请日：2014-04-28
申请人： Tetra Applied Technologies, LLC
发明人： Harry McGraw , Leslie M. Bland , Daniel S. Bangert , Mark F. Gravouia , Rizal Masingkan
IPC分类号： F16L41/06 , E21B29/10 , E21B29/12 , B23B41/00 , B23B47/28 , E02B17/00
CPC分类号： E21B29/12 , B23B41/003 , B23B41/006 , B23B47/281 , B23B2215/72 , B23B2260/008 , B23B2270/08 , E02B2017/0052 , E21B17/01 , E21B29/10 , F16L41/06 , Y10T137/0458 , Y10T137/0463 , Y10T137/0469 , Y10T137/612 , Y10T137/6123 , Y10T137/8359 , Y10T408/5612 , Y10T408/56275 , Y10T408/563 , Y10T408/567
摘要： A method and apparatus for tapping into a pressurized multiple strings of coaxially situated tubulars for wells and/or platforms which have overturned wherein the tapping occurs underwater via a diver or remotely operated vehicle. The assembly includes a tapping tool connectable to the tubular via a saddle connection and an adjustable tapping clamp with adjustable support/locking feet, compression plate with view ports, and angularly adjustable hot tapping system, along with a drill/saw system.
摘要翻译：一种用于对已经翻转的井和/或平台进行加压的同轴位置的管状串联的方法和装置，其中通过潜水员或遥控车辆在水下发生攻丝。组件包括通过鞍座连接可连接到管状的攻丝工具和具有可调节的支撑/锁定脚的可调节攻丝夹具，具有视口的压缩板和角度可调的热攻丝系统以及钻/锯系统。

6. 发明授权

US08776826B2 Excess flow valves 有权
标题翻译：过流阀
公开(公告)号：US08776826B2
公开(公告)日：2014-07-15
申请号：US12497086
申请日：2009-07-02
申请人： Seth W. Mackay-Smith , C. Dean McGowan
发明人： Seth W. Mackay-Smith , C. Dean McGowan
IPC分类号： F16L55/12 , F16L55/128 , F16K17/30
CPC分类号： F16K17/30 , Y10T137/0441 , Y10T137/6011 , Y10T137/6113 , Y10T137/612 , Y10T137/7869 , Y10T137/8803
摘要： An excess flow valve (EFV) for installation in a service line of natural gas distribution system serving an existing structure. The EFV has a cylindrical housing having a first length and a second length and a through hole therethrough for passage of gas. The EFV 11 engaged in the through hole of the first length and the second length has an expandable wall which can be expanded and fixed in said service line.
摘要翻译：用于安装在现有结构中的天然气分配系统服务线中的过流阀（EFV）。 EFV具有第一长度和第二长度的圆柱形壳体和用于气体通过的通孔。接合在第一长度的通孔中的EFV11和第二长度具有可扩展的壁，其可以在所述服务线中被扩展和固定。

7. 发明授权

US08701699B2 Hot tapping seal assembly 有权
标题翻译：热攻密封组件
公开(公告)号：US08701699B2
公开(公告)日：2014-04-22
申请号：US13946079
申请日：2013-07-19
申请人： BTI Services, Inc.
发明人： Martin Cenac , Richard J. Robichaux , John William Angers, Jr.
IPC分类号： F16L55/07 , F16L41/06
CPC分类号： F16L41/065 , E21B29/00 , F16L41/06 , Y10T137/0463 , Y10T137/0469 , Y10T137/612 , Y10T137/6123
摘要： A hot tapping assembly for hot tapping into a multiple string configuration to obtain access to the production tubing without removing outer layers of casing, the hot tapping assembly including a hot tapping clamp and a hot tapping seal assembly. In one embodiment, the hot tapping clamp includes a clamp plate having an access bore. The clamp plate can engage with an outer surface of a pipe. In another embodiment, the hot tapping seal assembly can engage with the hot tapping clamp, and includes a hot tapping tubular that can engage with the outer surface of the pipe through the hot tapping clamp's access bore.
摘要翻译：一种热攻丝组件，用于热攻丝成多个串联结构以获得进入生产管道而不移除外壳的外层，该热攻丝组件包括热攻丝夹具和热攻丝密封组件。在一个实施例中，热攻丝夹具包括具有进入孔的夹板。夹板可以与管的外表面接合。在另一个实施例中，热攻丝密封组件可以与热攻丝夹具接合，并且包括可以通过热攻丝钳的进入孔与管道的外表面接合的热攻丝管。

8. 发明授权

US08695626B2 Systems and methods for valve insertion and linestopping 有权
标题翻译：阀门插入和排线的系统和方法
公开(公告)号：US08695626B2
公开(公告)日：2014-04-15
申请号：US12977845
申请日：2010-12-23
申请人： Kevin P. Murphy , Michael S. Murphy
发明人： Kevin P. Murphy , Michael S. Murphy
IPC分类号： F16L43/00 , F16L55/18 , F16L55/124
CPC分类号： F16K3/30 , F16L55/105 , Y10T137/0447 , Y10T137/0469 , Y10T137/6079 , Y10T137/6082 , Y10T137/612 , Y10T137/6123
摘要： The present embodiments provide systems and methods for valve insertion and linestopping. In one embodiment, the system comprises a sealing housing having a lower housing portion and an upper housing portion that are each dimensioned to partially surround an exterior surface of an existing pipe in an airtight state. In one embodiment, an integral valve assembly is disposed at least partially within an integral valve housing section of the upper housing portion. The integral valve assembly comprises a valve movable between an open position in which the valve provides an open pathway through an opening in the upper housing portion, and a closed position in which the valve provides a seal adjacent to the opening. The upper housing portion may be adapted to selectively receive each of an adapter plate for a cutting machine, a valve bonnet, and a blind flange. Optionally, the valve bonnet and the gate may be removed from engagement with the upper housing portion when the valve of the integral valve assembly is in the closed position, and a blind flange may be secured to the upper housing portion after the valve bonnet and the gate are removed. Therefore, the user advantageously has an option of whether to leave the valve bonnet and the gate coupled to the sealing housing for certain applications, or may remove the valve bonnet and the gate for other applications.
摘要翻译：本实施例提供了用于阀插入和排线的系统和方法。在一个实施例中，系统包括具有下壳体部分和上壳体部分的密封壳体，每个壳体部分和上壳体部分的尺寸被设计成部分地围绕气密状态的现有管道的外表面。在一个实施例中，整体阀组件至少部分地设置在上壳体部分的整体阀容纳部分内。整体式阀组件包括阀，阀可以在打开位置之间移动，在打开位置中，阀提供通过上壳体部分中的开口的打开通路，以及闭合位置，阀在其中提供邻近开口的密封。上壳体部分可以适于选择性地容纳用于切割机，阀帽和盲法兰的适配器板中的每一个。可选地，当整体阀组件的阀处于关闭位置时，阀帽和阀门可以与上壳体部分接合而脱离，并且在阀盖和阀盖之后可以将盲凸缘固定到上壳体部分门被移除。因此，用户有利地具有是否将阀帽和门连接到密封壳体以用于某些应用的选择，或者可以移除阀帽和门以用于其它应用。

9. 发明授权

US08613291B2 Apparatus for repairing and upgrading pipes 有权
标题翻译：管道修理和升级装置
公开(公告)号：US08613291B2
公开(公告)日：2013-12-24
申请号：US13387544
申请日：2010-07-29
申请人： John Francis Steeple Heffernan
发明人： John Francis Steeple Heffernan
IPC分类号： F16L55/18 , B23B41/08
CPC分类号： F16L41/06 , F16L47/345 , F16L55/1018 , F16L55/105 , Y10T137/6011 , Y10T137/612 , Y10T137/6123
摘要： Apparatus for controlling flow of fluid through a pipe, comprising: a housing configured to enclose a portion of a pipe through which fluid flow is to be controlled, the housing comprising: a first part defining a chamber configured to receive the portion of the pipe; and a second part extending from the first part, the second part defining a stowage space adjacent the chamber; a flow control device from a stowed position in the stowage space to an installed position in the chamber for selectively controlling flow through the housing, the flow control device comprising a body having a leading end defining a cutting surface for removing a section of the pipe enclosed by the housing as the flow control device moves from the stowed position to the installed position in order to form an opening in the pipe for receiving the flow control device when in the installed position; and a rotary drive mechanism for moving the flow control device from the stowed position to the installed position in response to a rotary input.
摘要翻译：用于控制通过管道的流体流动的装置，包括：壳体，其构造成封闭要控制流体流动的管道的一部分，所述壳体包括：第一部分，限定被配置为容纳管道的该部分的腔室; 以及从所述第一部分延伸的第二部分，所述第二部分限定邻近所述室的存放空间; 流量控制装置，其从所述收纳空间中的收起位置到所述室中的安装位置，用于选择性地控制通过所述壳体的流动，所述流量控制装置包括主体，所述主体具有限定切割表面的前端，用于移除所述管道的一部分当流量控制装置从收起位置移动到安装位置时，通过壳体，以便在处于安装位置时在管道中形成用于接收流量控制装置的开口; 以及用于响应于旋转输入将流量控制装置从收起位置移动到安装位置的旋转驱动机构。

10. 发明授权

US08474473B1 Method of direct hot tapping into a multiple production string without removing outer layers of casing 有权
标题翻译：直接热攻击多个生产线而不去除外壳的方法
公开(公告)号：US08474473B1
公开(公告)日：2013-07-02
申请号：US13104397
申请日：2011-05-10
申请人： Martin Cenac , Richard J. Robichaux , John William Angers, Jr.
发明人： Martin Cenac , Richard J. Robichaux , John William Angers, Jr.
IPC分类号： F16L55/07 , F16L41/06
CPC分类号： F16L41/065 , E21B29/00 , F16L41/06 , Y10T137/0463 , Y10T137/0469 , Y10T137/612 , Y10T137/6123
摘要： A method of hot tapping into a multiple string configuration for obtaining access to the production tubing without removing outer layers of casing by providing a multiple casing string that includes at least an outer casing and an inner casing or production string; mounting a clamp assembly around the wall of the outer casing; hot tapping a small opening through the outer casing wall to capture any pressurized fluid through the opening; cutting first and second large openings through the wall of the outer casing to access the inner casing, each opening being approximately 180 degrees from the other opening; through the first opening, drilling a small hole through the wall of the inner casing to capture any pressurized fluid through the opening in the inner casing; and inserting an anvil through the second opening to contact and stabilize the wall of the inner casing to prevent the casing from moving while the casing is drilled.
摘要翻译：一种通过提供包括至少外壳和内壳或生产线的多套管柱来热攻丝成多串配置以获得进入生产管而不移除外壳层的方法; 将夹具组件安装在外壳的壁周围; 通过外壳壁热打开一个小开口，以通过开口捕获任何加压流体; 通过外壳的壁切割第一和第二大开口以进入内壳，每个开口与另一个开口大约180度; 通过第一开口，穿过内壳的壁钻一个小孔，以通过内壳中的开口捕获任何加压流体; 并且通过所述第二开口插入砧座以接触和稳定所述内壳体的壁，以在所述壳体被钻孔时防止所述壳体移动。

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