专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20190162042A1 SEALING ELEMENT WEAR INDICATOR SYSTEM 审中-公开
公开(公告)号：US20190162042A1
公开(公告)日：2019-05-30
申请号：US16207209
申请日：2018-12-03
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD.
发明人： Christian Leuchtenberg , Austin Johnson , Patrick David Savage
IPC分类号： E21B33/08 , E21B3/00 , E21B21/08 , E21B47/01
摘要： A seal assembly for use in a pressure containment device for containing a fluid pressure in an annular space around a drill string whilst allowing the drill string to rotate in the pressure containment device. The seal assembly includes a seal with an inner surface and a tubular body, and a wear sensor embedded in the tubular body of the seal. The wear sensor emits an alert signal when the inner surface of the seal has been worn away by a first preset amount. The alert signal includes a pressure signal and/or a chemical signal.

2. 发明申请

US20170089155A1 DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM 审中-公开
公开(公告)号：US20170089155A1
公开(公告)日：2017-03-30
申请号：US15297141
申请日：2016-10-19
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD.
发明人： CHRISTIAN LEUCHTENBERG
IPC分类号： E21B21/08 , E21B21/06 , E21B21/10 , E21B33/038 , E21B17/01
CPC分类号： E21B21/08 , E21B17/01 , E21B21/067 , E21B21/106 , E21B33/038 , E21B2021/005 , E21B2033/005 , Y10T137/0396 , Y10T137/2934
摘要： A diverter for diverting a fluid from a riser in a drilling system. The diverter includes a diverter support housing comprising a suspension structure configured so that the diverter support housing is suspendable from a drilling rig, and a main passage arranged to extend from an uppermost end of the diverter support housing to a lowermost end of the diverter support housing. The main passage is configured to have a drill string extend therethrough. A diverter housing is arranged in the main passage. An annular packer element is mounted within the diverter housing. An actuator is mounted within the diverter housing. The actuator is configured to force the annular packer element into a sealing engagement with the drill string. A seal locking mechanism is configured to retain a tubular sealing element in the diverter housing adjacent to the annular packer element.

3. 发明申请

US20170037691A1 DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM 审中-公开
标题翻译：钻井系统及其操作方法
公开(公告)号：US20170037691A1
公开(公告)日：2017-02-09
申请号：US15304068
申请日：2015-04-14
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD.
发明人： PATRICK DAVID SAVAGE , CHRISTIAN LEUCHTENBERG
IPC分类号： E21B21/08 , E21B44/06 , E21B41/00 , E21B47/12
CPC分类号： E21B21/08 , E21B7/12 , E21B41/0092 , E21B44/06 , E21B45/00 , E21B47/0001 , E21B47/0007 , E21B47/06 , E21B47/065 , E21B47/10 , E21B47/12
摘要： A drilling system for drilling a subterranean well bore includes a controller and a first and a second set of field devices. Each of the first and second set of field devices measure a physical characteristic of the drilling system and to transmit to the controller signals representing a measured value of the physical characteristic. The controller is programmed to use a first set of algorithms to process the signals received from the first set of field devices to determine if the measured values represented by the signals indicate that there might have been an influx of formation fluid into the subterranean well bore, and a second set of algorithms to process the signals received from the second set of field devices to determine if the measured values represented by the signals indicate that there might have been an influx of formation fluid into the subterranean well bore.
摘要翻译：用于钻探地下井孔的钻井系统包括控制器和第一和第二组现场设备。第一和第二组现场设备中的每一个测量钻井系统的物理特性，并向控制器传送表示物理特性的测量值的信号。控制器被编程为使用第一组算法来处理从第一组现场设备接收的信号，以确定由该信号表示的测量值是否表明可能已经将地层流体涌入地下井孔，以及用于处理从第二组现场设备接收的信号的第二组算法，以确定由该信号表示的测量值是否表明可能已将地层流体涌入地下井孔。

4. 发明授权

US09458696B2 Valve assembly 有权
标题翻译：阀组件
公开(公告)号：US09458696B2
公开(公告)日：2016-10-04
申请号：US14178509
申请日：2014-02-12
申请人： Managed Pressure Operations Pte. Ltd.
发明人： James Bisset , Rae Younger , Jonathan Buckland , Baptiste Gougeon , Stuart Rothnie , Christian Leuchtenberg
IPC分类号： E21B17/18 , E21B34/14 , F16K5/10 , F16K31/122 , E21B34/10 , E21B34/08 , E21B21/10 , E21B34/00
CPC分类号： E21B34/08 , E21B21/103 , E21B2034/002
摘要： A valve assembly comprising a body having a main passage, and a valve member which is located in the main passage and which is rotatable between an open position in which the main passage is substantially open, and a closed position in which the valve member substantially blocks the main passage, and an actuator which is movable generally parallel to the longitudinal axis of the main passage, the actuator being engaged with the valve member such that movement of the actuator generally parallel to the longitudinal axis of the main passage causes the valve member to rotate between its open and closed positions.
摘要翻译：一种阀组件，包括具有主通道的主体和位于所述主通道中并且可在主通道基本上打开的打开位置之间旋转的阀构件和阀构件基本上阻塞的关闭位置所述主通道和致动器，其大致平行于所述主通道的纵向轴线移动，所述致动器与所述阀构件接合，使得所述致动器的运动大致平行于所述主通道的纵向轴线，使得所述阀构件在其打开和关闭位置之间旋转。

5. 发明申请

US20160002993A1 VALVE ASSEMBLY 审中-公开
标题翻译：阀组件
公开(公告)号：US20160002993A1
公开(公告)日：2016-01-07
申请号：US14772267
申请日：2014-03-05
申请人： MANAGED PRESSURE OPERATIONS PTE, LTD.
发明人： Alexander John MACGREGOR , Christian LEUCHTENBERG , James BISSET
IPC分类号： E21B21/10
CPC分类号： E21B21/106 , E21B19/16 , E21B21/103 , E21B34/08
摘要： A valve assembly for use controlling flow of fluid into a drill pipe, the valve assembly having a valve body, a valve member and a valve seat, wherein a) the valve body has a main passage b) the valve member is movable between a closed position in which the valve member engages with a seat face of the valve seat to substantially prevent flow of fluid along the main passage, and an open position in which the valve member is spaced from the seat face, c) the valve seat is a separate part to the valve body.
摘要翻译：一种阀组件，用于控制流入钻杆的流体，所述阀组件具有阀体，阀构件和阀座，其中a）所述阀体具有主通道b）所述阀构件可在闭合阀构件与阀座的座面接合以便基本上防止流体沿着主通道流动的位置以及阀构件与座面间隔开的打开位置，c）阀座是单独的部分到阀体。

6. 发明申请

US20150285015A1 APPARATUS FOR CONTINUOUS CIRCULATION DRILLING OF A WELLBORE 审中-公开
标题翻译：用于连续循环钻井的装置
公开(公告)号：US20150285015A1
公开(公告)日：2015-10-08
申请号：US14436783
申请日：2013-10-17
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD.
发明人： Christian Leuchtenberg , Rae Younger
IPC分类号： E21B21/12 , E21B21/10
CPC分类号： E21B21/12 , E21B19/16 , E21B21/106
摘要： An apparatus for continuous circulation drilling comprising a tubular body having a main passage extending along a longitudinal axis of the tubular body from a first end of the tubular body to a second end of the tubular body, a side passage and a control passage, the side passage and control passage both extending through the tubular body into the main passage, the tubular body containing a valve assembly which is operable to close the main passage when the side passage is open and to close the side passage when the main passage is open, the assembly further comprising a hydraulic connector which is operable to clamp around the tubular body, the connector comprising a housing with an interior surface which is provided with first and second grooves which, when the connector is clamped around the tubular body, each form a channel which extends in continuous loop around the exterior of the tubular body, there being at least one passage extending through the housing from an exterior surface of the housing into each of the channels, wherein the tubular body is further provided with two grooves which extend around an exterior surface of the body so that, when the connector is clamped around the tubular body, the connector housing engages with the grooves, the grooves thus restricting longitudinal movement of the connector relative to the tubular body, and the side passage and control passage each connect the main passage with one of the channels formed by the connector.
摘要翻译：一种用于连续循环钻井的装置，包括：管状主体，其具有从管状体的纵向轴线延伸的主通道，从管状体的第一端延伸到管状体的第二端;侧通道和控制通道; 通道和控制通道两者都延伸通过管状主体进入主通道，管状体包含阀组件，该阀组件可操作以在侧通道打开时关闭主通道，并且当主通道打开时关闭侧通道，组件还包括液压连接器，其可操作以围绕管状体夹持，所述连接器包括具有内表面的壳体，所述内表面设置有第一和第二凹槽，当所述连接器围绕所述管状体夹持时，所述槽形成通道，围绕管状体的外部以连续的方式延伸，至少有一个通道从外表面延伸穿过外壳壳体进入每个通道，其中管状体还设置有两个凹槽，其围绕主体的外表面延伸，使得当连接器被夹紧在管状体周围时，连接器壳体与凹槽接合，凹槽因此限制连接器相对于管状体的纵向移动，并且侧通道和控制通道各自将主通道与由连接器形成的通道中的一个连接。

7. 发明申请

US20140158433A1 VALVE ASSEMBLY 有权
标题翻译：阀组件
公开(公告)号：US20140158433A1
公开(公告)日：2014-06-12
申请号：US14178509
申请日：2014-02-12
申请人： Managed Pressure Operations Pte. Ltd.
发明人： James Bisset , Rae Younger , Jonathan Buckland , Baptiste Gougeon , Stuart Rothnie , Christian Leuchtenberg
IPC分类号： E21B17/18
CPC分类号： E21B34/08 , E21B21/103 , E21B2034/002
摘要： A valve assembly comprising a body having a main passage, and a valve member which is located in the main passage and which is rotatable between an open position in which the main passage is substantially open, and a closed position in which the valve member substantially blocks the main passage, and an actuator which is movable generally parallel to the longitudinal axis of the main passage, the actuator being engaged with the valve member such that movement of the actuator generally parallel to the longitudinal axis of the main passage causes the valve member to rotate between its open and dosed positions.
摘要翻译：一种阀组件，包括具有主通道的主体和位于所述主通道中并且可在主通道基本上打开的打开位置之间旋转的阀构件和阀构件基本上阻塞的关闭位置所述主通道和致动器，其大致平行于所述主通道的纵向轴线移动，所述致动器与所述阀构件接合，使得所述致动器的运动大致平行于所述主通道的纵向轴线，使得所述阀构件在其打开和计量的位置之间旋转。

8. 发明授权

US10711558B2 Pressure containment device 有权
公开(公告)号：US10711558B2
公开(公告)日：2020-07-14
申请号：US16021021
申请日：2018-06-28
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD.
发明人： Christian Leuchtenberg , George Michaud
IPC分类号： E21B33/08 , E21B33/06 , E21B34/08 , E21B34/00 , E21B34/10
摘要： In an embodiment, the present invention provides a pressure containment device which includes a housing with a returns outlet port, an injection port, and an overflow outlet port, and a seal assembly with a seal arranged in the housing to surround and enter into a sealing engagement with a tubular body extending along a passage in the housing via a sealing face. The injection port is arranged between the returns outlet port and a first end of the seal. The overflow outlet port is arranged adjacent to a second, opposite, end of the seal and communicates with an upper end of the passage. The upper end of the passage connects to a bell nipple or to a section of a riser pipe and, in use, the overflow outlet port is exposed to a hydrostatic head provided by a fluid in the bell nipple or the section of the riser pipe.

9. 发明授权

US10605048B2 Riser pressure relief apparatus 有权
公开(公告)号：US10605048B2
公开(公告)日：2020-03-31
申请号：US15565905
申请日：2016-04-13
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD.
发明人： Alexander John MacGregor , Christian Leuchtenberg , Brian Piccolo , Henry Pinkstone , Bruce Garlick
IPC分类号： E21B34/10 , E21B21/08 , E21B21/10 , E21B34/06 , E21B34/14 , E21B34/00
摘要： A riser pressure relief apparatus includes a pressure relief valve with a valve member, an actuator, and a pilot valve assembly connected to a pressurized fluid. The valve member moves between a first position, which prevents a fluid flow through the side port, and a second position, which permits the flow. The actuator includes an open port and moves the valve member from the first to the second position by supplying the pressurized fluid to the open port. The pilot valve assembly moves between a first configuration, which prevents a flow of the pressurized fluid to the open port, and a second configuration, which permits the flow. A valve part of the pilot valve assembly moves from a first to a second position based on a fluid pressure in the riser, which causes the pilot valve assembly to move from the first to the second configuration or vice versa.

10. 发明授权

US10435966B2 Apparatus and method for degassing drilling fluids 有权
公开(公告)号：US10435966B2
公开(公告)日：2019-10-08
申请号：US14572492
申请日：2014-12-16
申请人： Managed Pressure Operations Pte. Ltd.
发明人： Christian Leuchtenberg , Brian Piccolo
IPC分类号： E21B21/06 , B01D19/00 , B01D45/12 , E21B17/01 , E21B21/10 , E21B33/035 , E21B33/06
摘要： An apparatus for degassing drilling fluid comprising a primary separator and a secondary separator, the primary separator comprising a vessel body having an inlet port, a liquid outlet port located at a lower end of the vessel body, and a gas vent port located at an upper end of the vessel body, the secondary separator having an inlet port which is connected to the gas vent port of the primary separator, a gas outlet port, and a liquid outlet port which is connected to the interior of the vessel body of the primary separator via a liquid return line.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式