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21. 发明公开

EP2956619A1 SYSTEM AND METHOD FOR DISINFECTING AND REMOVING BIOLOGICAL MATERIAL FROM WATER TO BE INJECTED IN AN UNDERWATER INJECTION WELL 有权转让
标题翻译：系统和方法卫生和生物材料从水中去除TO按压在水下EINPRESSBOHRLOCH
公开(公告)号：EP2956619A1
公开(公告)日：2015-12-23
申请号：EP14751341.0
申请日：2014-02-11
申请人： SEABOX AS
发明人： LUNDE, Helge , PINCHIN, David
IPC分类号： E21B43/20
CPC分类号： C02F1/4674 , C02F1/004 , C02F1/44 , C02F1/5281 , C02F1/72 , C02F2001/007 , C02F2101/30 , C02F2103/08 , C02F2103/10 , C02F2209/005 , C02F2209/29 , C02F2303/04
摘要： A system (1) for disinfecting and removing biological material from water to be injected into an injection well (3) in a water body (2) is described, the system (1) including: - at least one apparatus (12) for the gravitational precipitation of particles from water, the at least one apparatus (12) for the gravitational precipitation of particles being connected, in terms of fluid, to a source (2) of untreated water and to the injection well (3); and - at least one apparatus (13, 13', 13") for the addition of an oxidant for the disinfection of water, the at least one apparatus (13, 13', 13") for the addition of an oxidant being connected, in terms of fluid, to the at least one apparatus (12) for the gravitational precipitation of particles, a source of untreated water (2) and to the injection well (3), wherein the at least one apparatus (12) for the gravitational precipitation of particles being positioned downstream relative to the apparatus (13, 13', 13") for the addition of an oxidant for disinfection. The invention also relates to a method for disinfecting and removal of biological material from injection water.

22. 发明公开

EP2414620A2 DRILL PIPE CONNECTOR 有权转让
标题翻译：钻头管连接器
公开(公告)号：EP2414620A2
公开(公告)日：2012-02-08
申请号：EP10712476.0
申请日：2010-03-31
申请人： Managed Pressure Operations Pte. Ltd
发明人： LEUCHTENBERG, Christian , YOUNGER, Rae , MACGREGOR, Alex , BUCKLAND, Jonathan
IPC分类号： E21B21/10
CPC分类号： E21B21/106 , F16L41/16
摘要： An assembly of a drill pipe and a connector (10) for connecting a hose (50) to a side-bore (52) of a the drill pipe (54), the drill pipe (54) having a wall (54a) enclosing a main bore (54b), and the side-bore (52) extending through the wall (54a) from the main bore (54b) to the exterior of the drill pipe (54), the connector (10) comprising a hose connector body (12) which forms a first end of the connector (10) which is adapted to be connected to the hose (50), and a drill pipe connector body (14) which forms a second end of the connector (10) which is connected to the drill pipe (54), the connector (10) having an exterior surface and an interior surface which encloses a bore (20, 22) extending from the first end of the connector (10) to a second end of the connector (10), the drill pipe connector body (12) being provided with at least one bayonet connector formation (44) which extends from the exterior surface of the connector (10) generally radially outwardly relative to the bore (20, 22), the bayonet connector formation (44) extending over less than half of the circumference of the exterior surface of the drill pipe connector body (14), wherein the drill pipe connector body (14) is also provided with means for ensuring a substantially fluid tight seal between the connector (10) and the surface of the drill pipe (54) enclosing the side-bore (52).
摘要翻译：一种用于将软管（50）连接到钻杆（54）的侧孔（52）上的钻杆和连接器（10）的组件，钻杆（54）具有围绕主孔（54b）以及从主孔（54b）延伸穿过壁（54a）到钻杆（54）外部的侧孔（52），连接器（10）包括软管连接器主体（10）的第一端部和形成所述连接器（10）的第二端部的钻杆连接器主体（14）的钻杆连接器主体（14），所述连接器（10）连接到所述连接器所述钻杆（54），所述连接器（10）具有外表面和包围从所述连接器（10）的所述第一端延伸到所述连接器（10）的第二端的孔（20,22）的内表面，，所述钻杆连接器主体（12）设置有至少一个卡口连接器结构（44），所述卡口连接器结构从所述连接器（10）的外表面大致径向向外相对于所述孔（20 ，所述卡口连接器结构（44）延伸超过所述钻杆连接器主体（14）的外表面的周长的一半以下，其中所述钻杆连接器主体（14）还设有用于确保在连接器（10）与包围侧孔（52）的钻杆（54）的表面之间的基本上不透流体的密封。

23. 发明公开

EP2414619A2 APPARATUS FOR AND METHOD OF DRILLING A SUBTERRANEAN BOREHOLE 有权转让
标题翻译：用于钻探地下钻孔的装置和方法
公开(公告)号：EP2414619A2
公开(公告)日：2012-02-08
申请号：EP10712082.6
申请日：2010-03-31
申请人： Managed Pressure Operations Pte. Ltd
发明人： LEUCHTENBERG, Christian
IPC分类号： E21B21/08
CPC分类号： E21B21/08
摘要： A control apparatus for use in controlling the fluid pressure in a borehole during drilling of the borehole, the apparatus including an inlet suitable for connection to a pump, a main outlet suitable for connection to a drill pipe, and an overflow outlet suitable for connection to a fluid reservoir, the inlet being connected to the main outlet by a main flow conduit, and the overflow outlet being connected to the main flow conduit by means of an overflow conduit, wherein the overflow conduit is provided with a pressure regulator by means of which the pressure of fluid in the main flow conduit may be maintained at or around a predetermined pressure value.
摘要翻译：一种用于在钻孔期间控制钻孔中的流体压力的控制装置，该装置包括适于连接到泵的入口，适于连接到钻杆的主出口和适于连接到钻孔的溢流出口流体贮存器，所述入口通过主流管道连接到所述主出口，并且所述溢流出口借助于溢流管道连接到所述主流管道，其中所述溢流管道设置有压力调节器，借助于所述压力调节器，主流管道中的流体压力可以保持在预定压力值处或其附近。

24. 发明公开

EP2350432A2 DRILL PIPE 有权转让
标题翻译： BOHRGESTÄNGE
公开(公告)号：EP2350432A2
公开(公告)日：2011-08-03
申请号：EP09753169.3
申请日：2009-10-22
申请人： Managed Pressure Operations Pte Ltd
发明人： YOUNGER, Rae , MACGREGOR, Alex , BOUILLET, Adrien , LEUCHTENBERG, Christian
IPC分类号： E21B21/10
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：一种具有管体的钻杆，其中设置有主孔，设置在主体的外表面中的侧端口，从主孔延伸穿过主体到侧端口的侧孔，以及可移动的阀构件在其中基本上防止流过所述侧孔的流体流动的关闭位置和允许通过所述侧孔的流体流动的打开位置，其中所述阀构件在所述关闭位置和所述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。

25. 发明授权

EP1554197B1 SEABED LOCATED STORAGE 有权转让
标题翻译：贮存在海底
公开(公告)号：EP1554197B1
公开(公告)日：2006-04-12
申请号：EP03759103.9
申请日：2003-10-22
申请人： Navion ASA
发明人： SAMUELSEN, Arild , BREIVIK, Käre , RAVNDAL, Ola
IPC分类号： B65D88/78
CPC分类号： B65D88/78 , E21B41/0007 , E21B43/36 , Y10T137/402
摘要： Seabed located storage for crude oil or other fluid, distinguished in that it is comprising a storage section in form of an oil and waterproof cloth formed as a flexible balloon that can be filled with, store and emptied for a storage fluid, a structure section formed as an external casing over the storage section, which structure section is closed in the upper part such that an upward close volume of size at least corresponding to the volume of the storage section is formed, but with openings to the surroundings in the lower part, an anchoring section formed as a substructure between the structure section and the seabed, with means for anchoring to or stable placement on the seabed, and a transfer section comprising pipes and valves for loading and unloading of a storage fluid, arranged in substance exterior to the upper part of the storage.

26. 发明公开

EP1101056A1 THREADED AND COUPLED CONNECTION FOR IMPROVED FATIGUE RESISTANCE 有权
标题翻译：螺钉改进疲劳强度
公开(公告)号：EP1101056A1
公开(公告)日：2001-05-23
申请号：EP99935906.0
申请日：1999-07-23
申请人： Grant Prideco, Inc
发明人： DELANGE, Richard, W. , EVANS, M., Edward
IPC分类号： F16L15/00 , F16L25/00
CPC分类号： F16L15/001 , E21B17/042 , E21B17/085 , F16L15/00
摘要： A coupling (10) for a threaded and coupled connector used to secure the ends of the tubular pipe sections together comprising a tubular coupling body (11) with axially extending, internally threaded areas (11a, 11b) at each end of the body (11). Tapering external surfaces (11h, 11f) are formed on the body (11) which extend from a central portion of the body (11) toward each end of the body (11) and reduce in diameter in an axial direction from the central portion. The taper length (11h, 11f) is functionally related to the minimum outside diameter of a pipe section (12) to which the coupling is to connect.

27. 发明公开

EP1078190A1 HEAVY WEIGHT DRILL PIPE 有权
标题翻译：加重钻杆
公开(公告)号：EP1078190A1
公开(公告)日：2001-02-28
申请号：EP99920274.0
申请日：1999-04-30
申请人： Grant Prideco, Inc
发明人： WILSON, Gerald, E. , MOORE, R., Thomas , TANG, Wei
IPC分类号： F16L25/00
CPC分类号： E21B17/16 , E21B17/22 , Y10T29/49904 , Y10T403/68
摘要： A heavy weight drill pipe member is disclosed for use in drilling high angle and horizontal well bores in a corrosive environment. The heavy weight drill pipe member consists of a tubular member (10) with a longitudinal bore (29) therethrough, and includes connectors or tool joints (20, 22) attached at each distal end for connecting additional heavy weight drill pipe members. The tubular member (10) and tool joints (20, 22) are preheated, water quenched and tempered to obtain a unique combination of hardness, a yield strength and impact strength for improved resistance to stress corrosion cracking and hydrogen embrittlement in a hydrogen sulfide environment. The tubular member (10) includes a plurality of wear pads or protectors (12, 14, 16) equidistantly spaced along the longitudinal axis of the tubular member (10) to reduce bending stress in the pipe by limiting the degree of bend when the pipe is placed in compression in a high angle well bore. To reduce the chances of differential pressure sticking of the pipe when the pipe is used in high angle or horizontal well bores, each wear pad or protector (12, 14, 16) is provided with spiral grooves (24) therein. Each wear pad or protector (12, 14, 16) may also be hard faced or hard banded to reduce wear.

28. 发明授权

EP4197954B1 MULTI-WINCH HOISTING SYSTEM AND METHOD FOR COMBINING MULTIPLE-WINCHES IN A HOISTING SYSTEM 有权
公开(公告)号：EP4197954B1
公开(公告)日：2024-10-30
申请号：EP22206050.1
申请日：2022-11-08
IPC分类号： B66C1/12 , B66C23/52 , B66D1/26 , B66D1/28
CPC分类号： B66D1/26 , B66D1/28 , B66C23/52 , B66C1/12

29. 发明公开

EP4411103A1 HANDS-FREE GOOSENECK AND HANDS-FREE GOOSENECK FLOW SPOOL 审中-公开
公开(公告)号：EP4411103A1
公开(公告)日：2024-08-07
申请号：EP24154116.8
申请日：2024-01-26
申请人： Grant Prideco, Inc.
发明人： JOHNSON, Austin , FRACZEK, Justin , MACGREGOR, Alexander John
IPC分类号： E21B17/07 , E21B17/08 , E21B19/00 , E21B17/01 , E21B41/10
CPC分类号： E21B19/004 , E21B17/07 , E21B17/0853 , E21B17/015 , E21B41/10
摘要： A hands-free gooseneck flow spool includes a mandrel, a hands-free gooseneck receiver fixedly attached to the mandrel, and a hands-free gooseneck removably attached to the hands-free gooseneck receiver. The hands-free gooseneck receiver includes a lockable gooseneck receiver including a gooseneck receiver end fluidly connected to a mandrel connection end, a rotatable locking collar at least partially disposed within the gooseneck receiver end of the lockable gooseneck receiver, and a plurality of alignment pins. The hands-free goose neck includes a substantially U-shaped gooseneck pipe member including a hose connection end that is fluidly connected to a receiver connection end, a hands-free connection system including a pad-eye track disposed on the U-shaped gooseneck pipe member and a pad-eye shackle movably attached to the pad-eye track, and a plurality of alignment pin receivers disposed near the receiver connection end.

30. 发明公开

EP4378572A3 METHOD FOR CONTINUOUS THERMAL SEPARATION OF A MULTI-COMPONENT SUBSTANCE 审中-实审
公开(公告)号：EP4378572A3
公开(公告)日：2024-08-07
申请号：EP24171662.0
申请日：2020-12-09
申请人： Grant Prideco, Inc.
发明人： HELLENES, Agnar
IPC分类号： B01D3/08 , F26B11/12 , F26B17/00
CPC分类号： B01D3/08 , F26B3/24 , F26B11/16 , Y02P70/10
摘要： The invention concerns a method for continuous thermal separation of a substance being fed into a treatment chamber within a vessel. Besides the vessel, the apparatus comprises a heating device with an external heat source and a rotary mechanism with an external rotary drive. The heating device and the rotary drive are mutually operated such that a resulting operational temperature Top is obtained within a volume Vp near an inner surface of the vessel which is equal or higher than an evaporation temperature Te of at least one liquid constituting part of the substance.

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