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1. 发明申请

WO2015091574A3 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：WO2015091574A3
公开(公告)日：2015-12-03
申请号：PCT/EP2014078094
申请日：2014-12-16
申请人： MANAGED PRESSURE OPERATIONS , LEUCHTENBERG CHRISTIAN
发明人： LEUCHTENBERG CHRISTIAN
IPC分类号： E21B33/038 , E21B17/01 , E21B21/08
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 drilling system including a riser, a pressure vessel (66), a source of pressurised gas, and a main flow line which extends from the riser to the pressure vessel, the pressure vessel having a liquid inlet port connected to the main flow line, a gas inlet port connected to the source of pressurised gas, a liquid outlet port (76) located in a lowermost portion of the pressure vessel (66), and a gas outlet port (70) located in an uppermost portion of the pressure vessel.
摘要翻译：一种钻井系统，包括立管，压力容器（66），加压气体源和从提升管延伸到压力容器的主流线，压力容器具有连接到主流线的液体入口，连接到加压气体源的气体入口，位于压力容器（66）的最下部分的液体出口（76）和位于压力容器最上部的气体出口（70）。

2. 发明申请

WO2013135725A3 BLOWOUT PREVENTER ASSEMBLY 审中-公开
标题翻译：防喷器总成
公开(公告)号：WO2013135725A3
公开(公告)日：2014-06-26
申请号：PCT/EP2013055043
申请日：2013-03-12
申请人： MANAGED PRESSURE OPERATIONS , LEUCHTENBERG CHRISTIAN
发明人： LEUCHTENBERG CHRISTIAN
IPC分类号： E21B33/06 , E21B17/01 , E21B19/00 , E21B21/08 , E21B33/035 , E21B33/064
CPC分类号： E21B33/064 , E21B17/01 , E21B19/006 , E21B33/0355 , E21B33/06 , E21B34/04
摘要： A blowout preventer assembly comprising a blowout preventer and control apparatus, the blowout preventer comprising a housing a sealing element and a fluid pressure operated actuator mounted in the housing, the actuator 18 dividing the interior of the housing into two chambers, namely an open chamber and a close chamber, substantially preventing flow of fluid between the two chambers, and being movable, by means of the supply of pressurised fluid to the close chamber, to urge the sealing element into sealing engagement with a drill pipe extending through the blow out preventer, the control apparatus including a close line which extends from the exterior of the housing to the close chamber, and a source of pressurised fluid which is connected to the close line, wherein the source of pressurised fluid is located adjacent to the housing.
摘要翻译：一种防喷器组件，包括防喷器和控制装置，所述防喷器包括壳体，密封元件和安装在壳体中的流体压力操作致动器，致动器18将壳体的内部分成两个室，即敞开的室和关闭室，基本上防止流体在两个室之间流动，并且可通过向关闭室供应加压流体来促使密封元件与延伸穿过防喷器的钻杆进行密封接合，所述控制装置包括从所述壳体的外部延伸到所述关闭室的接近线以及连接到所述近线的加压流体源，其中所述加压流体源位于所述壳体附近。

3. 发明申请

WO2012085597A3 VALVE ASSEMBLY 审中-公开
标题翻译：阀组件
公开(公告)号：WO2012085597A3
公开(公告)日：2013-06-13
申请号：PCT/GB2011052579
申请日：2011-12-23
申请人： MANAGED PRESSURE OPERATIONS , BISSET JAMES , YOUNGER RAE , BUCKLAND JONATHAN , GOUGEON BAPTISTE , ROTHNIE STUART , LEUCHTENBERG CHRISTIAN
发明人： BISSET JAMES , YOUNGER RAE , BUCKLAND JONATHAN , GOUGEON BAPTISTE , ROTHNIE STUART , LEUCHTENBERG CHRISTIAN
IPC分类号： E21B34/14 , E21B21/10 , E21B21/16 , E21B34/00
CPC分类号： E21B21/106 , E21B34/14 , E21B2034/002
摘要： A valve assembly comprising a body (10) having a main passage (12), and a valve member (16) which is located in the main passage (12) and which is rotatable between an open position in which the main passage (12) is substantially open, and a closed position in which the valve member (16) substantially blocks the main passage (12), and an actuator (18) which is movable generally parallel to the longitudinal axis of the main passage (12), the actuator (18) being engaged with the valve member (16) such that movement of the actuator (18) generally parallel to the longitudinal axis of the main passage (12) causes the valve member (16) to rotate between its open and closed positions.
摘要翻译：一种阀组件，包括具有主通道（12）的本体（10）和位于所述主通道（12）中的阀构件（16），所述阀构件（16）可在打开位置和所述主通道（12）之间转动，基本上是打开的，并且阀构件（16）基本上阻挡主通道（12）的关闭位置以及大致平行于主通道（12）的纵向轴线移动的致动器（18），致动器（18）与所述阀构件（16）接合，使得所述致动器（18）大致平行于所述主通道（12）的纵向轴线的运动导致所述阀构件（16）在其打开和关闭位置之间旋转。

4. 发明申请

WO2012085597A2 VALVE ASSEMBLY 审中-公开
标题翻译：阀组件
公开(公告)号：WO2012085597A2
公开(公告)日：2012-06-28
申请号：PCT/GB2011/052579
申请日：2011-12-23
申请人： MANAGED PRESSURE OPERATIONS PTE. LIMITED , BISSET, James , YOUNGER, Rae , BUCKLAND, Jonathan , GOUGEON, Baptiste , ROTHNIE, Stuart , LEUCHTENBERG, Christian
发明人： BISSET, James , YOUNGER, Rae , BUCKLAND, Jonathan , GOUGEON, Baptiste , ROTHNIE, Stuart , LEUCHTENBERG, Christian
CPC分类号： E21B21/106 , E21B34/14 , 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

WO2010046653A3 DRILL PIPE 审中-公开
标题翻译：钻石管
公开(公告)号：WO2010046653A3
公开(公告)日：2010-06-24
申请号：PCT/GB2009002526
申请日：2009-10-22
申请人： MANAGED PRESSURE OPERATIONS LL , YOUNGER RAE , MACGREGOR ALEX , BOUILLET ADRIEN , LEUCHTENBERG CHRISTIAN
发明人： YOUNGER RAE , MACGREGOR ALEX , BOUILLET ADRIEN , LEUCHTENBERG CHRISTIAN
IPC分类号： E21B21/10 , E21B19/16
CPC分类号： E21B19/16 , E21B21/106
摘要： A drill pipe having a tubular body through which is provided a main bore, a side port provided in an exterior surface of the body, a side bore extending through the body from the main bore to the side port, and a valve member which is movable between a closed position in which fluid flow through the side bore is substantially prevented and an open position in which fluid flow through the side bore is permitted, wherein the movement of the valve member between the closed position and the open position comprises translational movement, and the valve member is located at least predominantly within the side bore.
摘要翻译：本发明提供一种钻杆，该钻杆具有：筒体，设置有主筒;设置在该筒体的外表面上的侧部开口;从所述主筒向所述侧部开口贯穿所述筒体的侧孔;以及阀芯，在基本上防止通过侧孔的流体流动的关闭位置和允许流体流过侧孔的打开位置之间，其中阀构件在关闭位置和打开位置之间的运动包括平移运动，以及阀构件至少主要位于侧孔内。

6. 发明申请

WO2008127894A2 MULTIPART SLIDING JOINT FOR FLOATING RIG 审中-公开
标题翻译：用于浮动钻机的多个滑动接头
公开(公告)号：WO2008127894A2
公开(公告)日：2008-10-23
申请号：PCT/US2008/059426
申请日：2008-04-04
申请人： HALLIBURTON ENERGY SERVICES, INC. , LEUCHTENBERG, Christian
发明人： LEUCHTENBERG, Christian
IPC分类号： E21B17/07
CPC分类号： E21B17/07 , E21B17/085 , E21B21/08
摘要： A system for interconnecting a floating rig and a riser assembly includes a rotating control device permitting pressurization of the riser assembly; and a sliding joint connected to the rotating control device, the sliding joint being longitudinally extendable and compressible while the riser assembly is pressurized. Another system includes a sliding joint including more than two telescoping sleeves, and the sliding joint being longitudinally extendable and compressible while the riser assembly is pressurized at the surface. An apparatus includes a sliding joint with multiple sets of telescoping sleeves, each set including at least two of the sleeves. Another apparatus includes a sliding joint with multiple radially overlapping seal assemblies.
摘要翻译：用于互连浮动钻机和提升管组件的系统包括允许提升管组件加压的旋转控制装置; 以及连接到所述旋转控制装置的滑动接头，所述滑动接头在所述提升管组件被加压时可纵向延伸和可压缩。另一种系统包括一个包括多于两个伸缩套筒的滑动接头，并且滑动接头可纵向延伸和可压缩，同时提升管组件在表面被加压。一种装置包括具有多组伸缩套筒的滑动接头，每组包括至少两个套筒。另一种装置包括具有多个径向重叠的密封组件的滑动接头。

7. 发明申请

WO2008058209A3 OFFSHORE UNIVERSAL RISER SYSTEM 审中-公开
公开(公告)号：WO2008058209A3
公开(公告)日：2008-05-15
申请号：PCT/US2007/083974
申请日：2007-11-07
申请人： HALLIBURTON ENERGY SERVICES, INC. , ORBELL, Charles, R. , LEUCHTENBERG, Christian , GODFREY, Craig W.
发明人： ORBELL, Charles, R. , LEUCHTENBERG, Christian , GODFREY, Craig W.
IPC分类号： E21B7/12 , E21B29/12
摘要： An offshore universal riser system. A riser system includes a valve module which selectively permits and prevents fluid flow through a flow passage extending longitudinally through a riser string. An anchoring device releasably secures the valve module in the flow passage. A method of constructing a riser system includes the steps of installing the valve module in the flow passage, and installing at least one annular seal module in the flow passage. The annular seal module is operative to prevent fluid flow through an annular space between the riser string and a tubular string positioned in the flow passage. Drilling methods include injecting relatively low density fluid compositions into the annular space, and selectively varying a restriction to flow through a subsea choke in a drilling fluid return line. The riser string, including housings for the various modules and external control systems, is dimensioned for installation through a rotary table.

8. 发明申请

WO2013135694A3 METHOD OF AND APPARATUS FOR DRILLING A SUBTERRANEAN WELLBORE 审中-公开
标题翻译：用于钻探下层井筒的方法和装置
公开(公告)号：WO2013135694A3
公开(公告)日：2014-07-03
申请号：PCT/EP2013054999
申请日：2013-03-12
申请人： MANAGED PRESSURE OPERATIONS , LEUCHTENBERG CHRISTIAN
发明人： LEUCHTENBERG CHRISTIAN
IPC分类号： E21B33/06 , E21B21/08
CPC分类号： E21B21/08 , E21B33/06
摘要： A method of drilling a subterranean well bore comprising, monitoring the well bore for influx of formation fluid into the well bore, and, on detection of an influx, a) stopping any pump pumping fluid into the well bore, b) operating a first blow out preventer so that it closes within a first period of time, c) operating a second blow out preventer so that it closes within a second period of time, the second blow out preventer being located below the first blow out preventer, the second period of time being longer than the first period of time, d) circulating the influx out of the well bore via a flow line extending from below the second blow out preventer.
摘要翻译：一种钻井地下井孔的方法，包括：监测井眼以将地层流体流入井眼，以及在检测流入时，a）停止任何泵将液体泵入井眼，b）运行第一次吹防止器在第一时间段内关闭，c）操作第二防喷器，使得其在第二时间段内关闭，第二防喷器位于第一防喷器下方，第二时间段时间长于第一时间段，d）通过从第二防喷器下方延伸的流动管线流出井眼。

9. 发明申请

WO2012143723A3 SLIP JOINT AND METHOD OF OPERATING A SLIP JOINT 审中-公开
标题翻译：滑动接头和操作滑动接头的方法
公开(公告)号：WO2012143723A3
公开(公告)日：2013-10-10
申请号：PCT/GB2012050863
申请日：2012-04-20
申请人： MANAGED PRESSURE OPERATIONS , LEUCHTENBERG CHRISTIAN , MACGREGOR ALEXANDER JOHN
发明人： LEUCHTENBERG CHRISTIAN , MACGREGOR ALEXANDER JOHN
IPC分类号： E21B17/07
CPC分类号： E21B17/085 , E21B17/07
摘要： A slip joint (10) having a tubular inner barrel (11b) and a tubular outer barrel (11a), the inner barrel (11b) lying at least partially within the outer barrel (11a), the slip joint further comprising a sealing assembly (12a), (12b), (12c) which is operable to provide a substantially fluid tight seal between two sealing surfaces comprising an interior surface of the outer barrel 11a and an exterior surface of the inner barrel (11b), the sealing assembly (12a), (12b), (12c) including an actuator (20) and a seal (46), the actuator (20) being movable to push the seal (46) into engagement with one of the sealing surfaces.
摘要翻译：具有管状内筒（11b）和管状外筒（11a）的滑动接头（10），所述内筒（11b）至少部分地位于所述外筒（11a）内，所述滑动接头还包括密封组件 12a），（12b），（12c），其可操作以在包括外筒11a的内表面和内筒（11b）的外表面的两个密封表面之间提供基本上流体密封的密封，密封组件），（12b），（12c），包括致动器（20）和密封件（46），致动器（20）可移动以将密封件（46）推压成与其中一个密封表面接合。

10. 发明申请

WO2012143723A2 SLIP JOINT AND METHOD OF OPERATING A SLIP JOINT 审中-公开
标题翻译：滑动接头和操作滑动接头的方法
公开(公告)号：WO2012143723A2
公开(公告)日：2012-10-26
申请号：PCT/GB2012/050863
申请日：2012-04-20
申请人： MANAGED PRESSURE OPERATIONS PTE. LIMITED , LEUCHTENBERG, Christian , MACGREGOR, Alexander John
发明人： LEUCHTENBERG, Christian , MACGREGOR, Alexander John
CPC分类号： E21B17/085 , E21B17/07
摘要： A slip joint (10) having a tubular inner barrel (11b) and a tubular outer barrel (11a), the inner barrel (11b) lying at least partially within the outer barrel (11a), the slip joint further comprising a sealing assembly (12a), (12b), (12c) which is operable to provide a substantially fluid tight seal between two sealing surfaces comprising an interior surface of the outer barrel 11a and an exterior surface of the inner barrel (11b), the sealing assembly (12a), (12b), (12c) including an actuator (20) and a seal (46), the actuator (20) being movable to push the seal (46) into engagement with one of the sealing surfaces.
摘要翻译：具有管状内筒（11b）和管状外筒（11a）的滑动接头（10），所述内筒（11b）至少部分地位于所述外筒（11a）内，所述滑动接头还包括密封组件 12a），（12b），（12c），其可操作以在包括外筒11a的内表面和内筒（11b）的外表面的两个密封表面之间提供基本上流体密封的密封，密封组件），（12b），（12c），包括致动器（20）和密封件（46），致动器（20）可移动以将密封件（46）推压成与其中一个密封表面接合。

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