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

WO2016097677A1 PRESSURE CONTAINMENT DEVICES 审中-公开
标题翻译：压力容器
公开(公告)号：WO2016097677A1
公开(公告)日：2016-06-23
申请号：PCT/GB2015/053478
申请日：2015-11-17
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , LAWSON, Alison
发明人： LEUCHTENBERG, Christian , MACGREGOR, Alexander John , MICHAUD, George , SUNDARAMOORTHY, Saravanan
IPC分类号： E21B33/06
CPC分类号： E21B33/06 , F16J15/46
摘要： A pressure containment device comprising a sealing element having a longitudinal axis and a cross-section perpendicular to its longitudinal axis which is generally annular, the sealing element thus having a radially inwardly facing interior surface, a radially outwardly facing exterior surface, and an end surface which extends from the interior surface to the exterior surface, wherein both the interior surface and the end surface are provided with a plurality of discrete recesses.
摘要翻译：一种压力容纳装置，包括密封元件，所述密封元件具有纵向轴线和垂直于其纵向轴线的横截面，该纵向轴线大致为环形，所述密封元件因此具有径向向内的内表面，径向向外的外表面和端面其从内表面延伸到外表面，其中内表面和端表面都设置有多个离散的凹部。

2. 发明申请

WO2015091574A2 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：WO2015091574A2
公开(公告)日：2015-06-25
申请号：PCT/EP2014/078094
申请日：2014-12-16
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , LEUCHTENBERG, Christian
发明人： LEUCHTENBERG, Christian
IPC分类号： E21B33/038
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, 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 located in a lowermost portion of the pressure vessel, and a gas outlet port located in an uppermost portion of the pressure vessel.
摘要翻译：一种钻井系统，包括提升管，压力容器，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，气体入口连接到加压气体源的端口，位于压力容器的最下部的液体出口以及位于压力容器的最上部的气体出口。

3. 发明申请

WO2015091573A2 APPARATUS AND METHOD FOR DEGASSING DRILLING FLUIDS 审中-公开
标题翻译：钻井液去污设备及方法
公开(公告)号：WO2015091573A2
公开(公告)日：2015-06-25
申请号：PCT/EP2014/078091
申请日：2014-12-16
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , LEUCHTENBERG, Christian
发明人： LEUCHTENBERG, Christian , PICCOLO, Brian
IPC分类号： E21B21/06
CPC分类号： E21B21/067 , B01D19/0042 , B01D19/0057 , B01D19/0063 , B01D45/12 , E21B17/01 , E21B21/106 , 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.
摘要翻译：一种用于对包括主分离器和次级分离器的钻井液进行脱气的装置，所述主分离器包括容器主体，其具有入口端口，位于容器主体的下端的液体出口端口和位于上部的排气口第二分离器具有连接到主分离器的排气口的入口端口，气体出口和液体出口，其连接到主分离器的容器主体的内部通过液体返回管线。

4. 发明申请

WO2014049369A2 DRILLING METHOD FOR DRILLING A SUBTERRANEAN BOREHOLE 审中-公开
标题翻译：用于钻探下层钻孔的钻孔方法
公开(公告)号：WO2014049369A2
公开(公告)日：2014-04-03
申请号：PCT/GB2013/052526
申请日：2013-09-27
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , LAWSON, Alison
发明人： LEUCHTENBERG, Christian , SAVAGE, Pat
IPC分类号： E21B21/08
CPC分类号： E21B21/001 , E21B17/01 , E21B17/07 , E21B21/08 , E21B21/106 , E21B33/00 , E21B33/064
摘要： A method of drilling a subterranean wellbore using a drill string including the steps of estimating or determining a reduced static density of a drilling fluid based on the equivalent circulating density of the drilling fluid in a section of the wellbore, providing a drilling fluid having substantially that reduced static density, introducing the drilling fluid having said reduced static density into the wellbore, and removing the drilling fluid from the wellbore via a return line.
摘要翻译：一种使用钻柱钻地下井眼的方法，包括以下步骤：基于井筒部分中钻井液的等效循环密度来估计或确定钻井液的静态密度降低，提供基本上具有降低的静态密度，将具有降低的静态密度的钻井液引入井眼，以及通过返回管线从钻井中移除钻井液。

5. 发明申请

WO2013164478A2 METHOD OF DRILLING A SUBTERRANEAN BOREHOLE 审中-公开
标题翻译：钻探地下洞穴的方法
公开(公告)号：WO2013164478A2
公开(公告)日：2013-11-07
申请号：PCT/EP2013/059314
申请日：2013-05-03
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , LEUCHTENBERG, Christian
发明人： LEUCHTENBERG, Christian
IPC分类号： E21B21/08
CPC分类号： E21B21/08 , E21B21/106 , E21B44/00 , E21B47/06 , E21B47/101
摘要： A method of drilling a subterranean wellbore using a drill string comprising the steps of: a. injecting a drilling fluid into the well bore via the drill string and removing said drilling fluid from an annular space around the drill string (the annulus) via an annulus return line, b. oscillating the pressure of the fluid in the annulus, c. determining the wellbore storage volume and wellbore storage coefficient for each fluid pressure oscillation, d. using the wellbore storage volume and wellbore storage coefficient to determine the proportion by volume of gas and proportion by volume of liquid in the annulus during that pressure oscillation.
摘要翻译：一种使用钻柱钻地下井眼的方法，包括以下步骤：a。通过钻柱将钻井液注入井眼，并通过环带返回管线从钻柱（环形空间）周围的环形空间移除所述钻井流体。振荡环中的流体的压力，c。确定每个流体压力振荡的井筒存储体积和井筒储存系数，d。使用井筒存储体积和井眼储存系数来确定在该压力振荡期间气体的体积比例以及环体中液体的体积比例。

6. 发明申请

WO2013153135A2 METHOD OF HANDLING A GAS INFLUX IN A RISER 审中-公开
标题翻译：处理上升气体流量的方法
公开(公告)号：WO2013153135A2
公开(公告)日：2013-10-17
申请号：PCT/EP2013/057524
申请日：2013-04-10
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , LEUCHTENBERG, Christian , CHANDRA, Michael , GONCALVES, Carlos
发明人： LEUCHTENBERG, Christian
CPC分类号： E21B33/038 , E21B17/01 , E21B21/001 , E21B21/08 , E21B34/045 , E21B44/00 , E21B47/06
摘要： A method of operating a system for handling an influx of gas into a marine riser (5) during the drilling of a well bore, the method including the steps of operating a first riser closure apparatus (21) to close the riser (5) at a first point above a flow spool (22) provided in the riser (5), there being a riser gas handling line (47, 48) extending from the riser (5) at the flow spool (22) to a riser gas handling manifold (49), operating a second riser closure apparatus (3) to close the riser (5) at a second point below the flow spool (22), pumping fluid into an inlet line (41) which extends into the riser (5) at a point above the second point but below the flow spool (22), wherein the method further comprises operating a choke (53, 54) provided in the riser gas handling manifold (49) to maintain the pressure in the inlet line (41) or the riser (5) at a substantially constant pressure.
摘要翻译：一种操作系统的方法，所述系统用于在钻井期间处理气体涌入海洋提升管（5）的系统，所述方法包括以下步骤：操作第一提升管闭合装置（21）以将所述提升管（5）提供在提升管（5）中的流动卷轴（22）上方的第一点，存在从提升管（5）在流动卷轴（22）处延伸到提升管气体处理歧管的提升管气体处理管线（47,48）（49），操作第二提升管闭合装置（3）以在流动卷轴（22）下方的第二点关闭提升管（5），将流体泵入延伸到提升管（5）中的入口管线（41）在所述第二点之上但在所述流动卷轴（22）之下的点，其中所述方法还包括操作设置在所述提升管气体处理歧管（49）中的扼流圈（53,54），以保持所述入口管线（41）中的压力或提升管（5）处于基本恒定的压力。

7. 发明申请

WO2013135725A2 BLOWOUT PREVENTER ASSEMBLY 审中-公开
标题翻译：防喷器总成
公开(公告)号：WO2013135725A2
公开(公告)日：2013-09-19
申请号：PCT/EP2013/055043
申请日：2013-03-12
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , LEUCHTENBERG, Christian
发明人： LEUCHTENBERG, Christian
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。

8. 发明申请

WO2016166533A1 RISER PRESSURE RELIEF APPARATUS 审中-公开
标题翻译：升压减压装置
公开(公告)号：WO2016166533A1
公开(公告)日：2016-10-20
申请号：PCT/GB2016/051035
申请日：2016-04-13
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , LAWSON, Alison
发明人： MACGREGOR, Alexander John , LEUCHTENBERG, Christian , PICCOLO, Brian , PINKSTONE, Henry , GARLICK, Bruce
IPC分类号： E21B21/08
CPC分类号： E21B34/10 , E21B21/08 , E21B21/103 , E21B34/066 , E21B34/14 , E21B2034/002
摘要： A riser pressure relief apparatus comprising a tubular riser having a main passage and a side port to connect the main passage with the exterior of the riser, a pressure relief valve including a valve member which is movable between a first position in which the valve member substantially prevents flow of fluid through the side port and a second position in which flow of fluid through the side port is permitted, a hydraulic actuator (10) which is operable to move the valve member, a source of pressurised fluid (12), and a pilot valve assembly controlling the flow of pressurized fluid to the actuator, wherein the pilot valve assembly includes a valve part (14) which is fluidly connected to the main passage of the riser and moves from a first position to a second position when the fluid pressure in the main passage of the riser exceeds a predetermined amount.
摘要翻译：一种提升式压力释放装置，包括具有主通道和侧通端口的管状立管，所述主通道和侧端口将所述主通道与所述立管的外部连接;压力释放阀，包括阀构件，该阀构件可在第一位置和第二位置之间移动，防止流体通过侧端口流动，以及允许流体通过侧端口的流动的第二位置;液压致动器（10），其可操作以移动阀构件，加压流体源（12）和先导阀组件控制加压流体流向致动器，其中先导阀组件包括阀部分（14），该阀部分（14）流体地连接到提升管的主通道并且当流体压力在提升管的主通道中超过预定量。

9. 发明申请

WO2016135480A1 MODIFIED PUMPED RISER SOLUTION 审中-公开
标题翻译：改装泵送解决方案
公开(公告)号：WO2016135480A1
公开(公告)日：2016-09-01
申请号：PCT/GB2016/050465
申请日：2016-02-24
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , LAWSON, Alison
发明人： LEUCHTENBERG, Christian
IPC分类号： E21B21/08 , E21B21/00
CPC分类号： E21B21/08 , E21B17/01 , E21B17/07 , E21B19/004 , E21B21/001 , E21B33/064 , E21B33/085
摘要： A riser assembly comprising a main body enclosing a main passage which extends from a first end of the main body to a second end of the main body generally parallel to a longitudinal axis of the main body, the main body being suitable for mounting in a riser so that main passage forms a part of a main passage of the riser, the riser assembly further including a sealing assembly which is operable to provide a seal between the main body and a tubular extending along the main passage of the main body so as to substantially prevent flow of fluid of fluid along the main passage around the tubular, and two or more diversion lines each of which extends from a first port in the main body to a second port in the main body, the ports extending through the main body to connect the main passage with the exterior of the main body, the sealing assembly being located in the main body between the first and second ports, wherein a pump is located within each diversion line, the pump being operable to pump fluid along the diversion line in which it is located.
摘要翻译：一种提升器组件，包括主体，该主体包围主体通道，该主通道从主体的第一端延伸到主体的第二端，大致平行于主体的纵向轴线，该主体适于安装在提升管使得主通道形成提升管的主通道的一部分，提升管组件还包括密封组件，该密封组件可操作以在主体和沿着主体的主通道延伸的管状物之间提供密封，从而基本上防止流体沿着管道周围的主通道流动，并且两个或更多个引流管线从主体中的第一端口延伸到主体中的第二端口，端口延伸穿过主体以连接所述主通道具有主体的外部，所述密封组件位于所述主体中的所述第一和第二端口之间，其中泵位于每个分流管线内，所述泵可操作为p 沿其所在的引水线处的ump液。

10. 发明申请

WO2015092403A2 CONNECTOR ASSEMBLY FOR CONNECTING A HOSE TO A TUBULAR 审中-公开
标题翻译：用于将软管连接到管状体的连接器组件
公开(公告)号：WO2015092403A2
公开(公告)日：2015-06-25
申请号：PCT/GB2014/053743
申请日：2014-12-17
申请人： MANAGED PRESSURE OPERATIONS PTE. LTD. , MACGREGOR, Alexander John
发明人： MACGREGOR, Alexander John , VOON, Ted Lee
IPC分类号： E21B17/01
CPC分类号： E21B17/02 , E21B17/01 , E21B17/015 , E21B19/004 , E21B21/001 , E21B21/02 , E21B21/08 , E21B33/085 , E21B34/00 , E21B2034/002
摘要： A connector assembly for connecting a hose to a tubular element, the connector assembly comprising a tubular housing which encloses a main passage extending generally parallel to a longitudinal axis of the housing and which is provided with a side passage extending through the housing from the exterior of the housing into the main passage, the side passage further extending through a connector tube which is mounted on the exterior of the housing, the connector further being provided with a hose connector adapted to be secured to an end of the hose and to engage with the connector tube for connecting the hose to the tubular element, the hose connector comprising a pipe portion which is adapted to mate with the connector tube so that the interior of the hose is connected to the side passage, wherein the assembly is further provided with a latch which is operable to urge the connector tube and pipe portion into engagement and to prevent separation of the connector tube and pipe portion when the two are mated to connect the interior of the hose with the side passage.
摘要翻译：一种用于将软管连接到管状元件的连接器组件，所述连接器组件包括管状壳体，所述管状壳体包围主通道，所述主通道大致平行于所述壳体的纵向轴线延伸，并且所述主通道设置有从所述壳体的外部延伸穿过所述壳体的侧通道所述壳体进入所述主通道，所述侧通道进一步延伸穿过安装在所述壳体的外部上的连接管，所述连接器还设置有软管连接器，所述软管连接器适于固定到所述软管的端部并与所述软管接合用于将软管连接到管状元件的连接管，软管连接器包括适于与连接管匹配的管部分，使得软管的内部连接到侧通道，其中组件还设置有闩锁其可操作地推动连接器管和管部分接合并防止连接管和管部分wh的分离两个配合将软管的内部与侧通道连接。

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