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1. 发明授权

EP2971493B1 A PETROLEUM WELL INJECTION SYSTEM FOR AN INTERVENTION CABLE WITH A WELL TOOL RUN INTO OR OUT OF A WELL DURING A WELL OPERATION 有权转让
公开(公告)号：EP2971493B1
公开(公告)日：2018-11-14
申请号：EP14719375.9
申请日：2014-03-10
申请人： C6 Technologies AS
发明人： ARMSTRONG, Kenny , AARSLAND, Tore
IPC分类号： E21B47/00 , E21B19/22 , E21B19/24
CPC分类号： E21B19/22 , E21B19/084 , E21B19/24 , E21B33/06 , E21B41/00 , E21B47/0006
摘要： A petroleum well injection system is provided for an intervention cable with a well tool ran into or out of a well during a well operation. The system includes a blow out valve BOP connected to a well head at a well, a lock chamber at the BOP arranged to contain the well tool before and after the well operation, an injector for the intervention cable, with drive belts driven by an electric motor, and a sensor for measuring the injector force or the tension that the drive belts applies to the intervention cable, a guide arch at the injector, wherein the intervention cable runs taut over the guide arch to a first end of the closed bending restrictor channels, a guide arch load cell arranged to measure the backward tension between an intervention cable the first end of the bending restrictor channel, and wherein the other end of the bending restrictor channel is connected to a drum frame with a motor running a drum for the intervention cable.

2. 发明公开

EP3310992A1 IMPROVED PRESSURE BARRIER SYSTEM 审中-公开
标题翻译：改进的压力阻隔系统
公开(公告)号：EP3310992A1
公开(公告)日：2018-04-25
申请号：EP16731290.9
申请日：2016-06-16
申请人： Enovate Systems Limited
发明人： O'SULLIVAN, Michael , SLATER, Robin , FURE, Sven Ivar
IPC分类号： E21B33/06 , E21B34/16
CPC分类号： E21B33/063 , E21B19/10 , E21B33/06 , E21B33/064 , E21B33/068 , E21B34/04 , E21B34/16 , E21B47/06
摘要： A production apparatus (120) configured to be connected to an emergency disconnect package (EDP) (135), comprises a housing (190) defining a wellbore (161); a first wellbore valve member (361) for closing the wellbore, the first wellbore valve member provided within the housing, the first wellbore valve member being capable, in use, of shearing an object located in the wellbore; and a second wellbore valve member (162) for closing the wellbore, the second wellbore valve member provided within the housing, the second wellbore valve member being capable, in use, of shearing an object located in the wellbore. The provision of a production apparatus with wellbore valve members and being directly connectable to the EDP, obviates the need for a lower riser package (LRP) which would normally provide the required emergency shearing/cutting and sealing functionalities.

3. 发明授权

EP2812530B1 DEVICE IN A SUBSEA ELECTROMECHANICAL ACTUATOR AND METHOD FOR USE OF A SUBSEA ELECTROMECHANICAL ACTUATOR 有权
标题翻译：一种船用机电致动器中的装置和一种用于一种海底机电致动器的方法
公开(公告)号：EP2812530B1
公开(公告)日：2018-04-04
申请号：EP13746500.1
申请日：2013-02-07
申请人： Electrical Subsea & Drilling AS
发明人： ERIKSEN, Egil
IPC分类号： E21B41/04 , H02K7/06 , E21B33/06 , H02K7/14 , H02K5/132
CPC分类号： H02K7/06 , E21B33/06 , E21B41/04 , H02K3/28 , H02K5/132 , H02K7/14
摘要： An electromechanical actuator device (17) and method for use under water in petroleum activity, in which, via a transmission element (30, 34, 36), an electric motor (18), including a stator (20) and a rotor (22), is arranged to move an actuation element (36) between at least a first position and a second position, and in which the rotor (22) of the electric motor (18) surrounds and is connected to an actuator nut (30) which is in threaded engagement with the actuation element (36).

4. 发明公开

EP2678520A4 SHEAR LASER MODULE AND METHOD OF RETROFITTING AND USE 无效
公开(公告)号：EP2678520A4
公开(公告)日：2018-03-28
申请号：EP12789633
申请日：2012-02-24
申请人： FORO ENERGY INC , CHEVRON USA INC
发明人： ZEDIKER MARK S , BERGERON HENRY A , CLARK PHILIP V , MOXLEY JOEL F , DEUTCH PAUL D , RINZLER CHARLES C
IPC分类号： E21B33/06
CPC分类号： E21B33/06 , E21B7/12 , E21B33/063 , E21B33/064 , E21B34/045
摘要： There is provided a high power shear laser module, which can be readily included in a blowout preventer stack. The shear laser module as the capability of delivering high power laser energy to a tubular within a blowout preventer cavity, cutting the tubular and thus reducing the likelihood that the tubular will inhibit the ability of the blowout preventer to seal off a well.

5. 发明授权

EP2961916B1 BLOWOUT PREVENTER CLEANING TOOL 有权转让
标题翻译： BLOWOUT PREVENTER清洁工具
公开(公告)号：EP2961916B1
公开(公告)日：2018-01-10
申请号：EP13714017.4
申请日：2013-03-01
申请人： Archer Oiltools AS
发明人： SKJEIE, Trond
IPC分类号： E21B34/14 , E21B23/04 , E21B33/06 , E21B37/02 , B08B9/043 , B08B9/053
CPC分类号： E21B37/02 , B08B9/0436 , B08B9/053 , E21B23/04 , E21B33/06 , E21B34/14
摘要： A BOP cleaning tool includes a first pipe section with a through central channel and radial channels to external fins, with nozzles for flushing fluid from the central channel out into a BOP bore for washing cavities in the BOP bore, the central channel provided with a flow control sleeve provided with holes, the flow control sleeve displaceable from a radially closed initial first closed position to a second position with the holes aligned with the inner radial channels for starting flushing through the nozzles, and further displaceable to a radially closed third position with the holes out of alignment with the inner radial channels for halting the flushing through the nozzles. The flow control sleeve is displaceable from the first, initial position by a first dart dropped into the first pipe section and stopping in a first seat in the flow control sleeve below the holes, thereby closing the central channel, building pressure in the central channel, displacing the flow control sleeve to the second position and redirecting pipe flow to the nozzles. Flow control sleeve is displaceable from the second position to the third, closed position by a second dart dropped into the first pipe section and stopping at the first dart, the second dart blocking the holes thereby building pressure in the first pipe section, further displacing the flow control sleeve to the third position triggering a release mechanism for the first seat to release the first dart and the second dart.

6. 发明授权

EP2893231B1 MAGNETIC HOLDING BRAKE AND ACTUATOR WITH A MAGNETIC HOLDING BRAKE 有权
标题翻译：带磁保持制动器的磁制动制动器和执行器
公开(公告)号：EP2893231B1
公开(公告)日：2017-11-29
申请号：EP12765994.4
申请日：2012-09-10
申请人： Cameron International Corporation
发明人： LENZ, Norbert
IPC分类号： F16K31/04 , F16K31/08 , F16K31/56
CPC分类号： F16K31/046 , E21B33/06 , E21B34/00 , E21B34/066 , F16D2121/20 , F16K3/0254
摘要： A magnetic holding brake (1) having at least one turning brake member (4) allocatable to a rotatable part (2) of an actuator (3) and a fixed brake member (6) allocatable to a torque-proof part (5) of the actuator (3). The turning brake member (4) and the fixed brake member (6) each at least have one permanent magnet (7, 8) of different polarity. The permanent magnets are lying opposite to each other in a pre-defined relative position of the turning brake member (4) and the fixed brake member (6) under exertion of a braking or holding torque. In this manner, the possibility exists that a holding in the so-called “fail as is”-mode is more easily and reliably and at the same time cost-efficiently achievable without wear or further energy demand.

7. 发明授权

EP2971465B1 GATE VALVE ASSEMBLY COMPRISING A SEALING ASSEMBLY 有权
标题翻译：包括密封组件的闸阀组件
公开(公告)号：EP2971465B1
公开(公告)日：2017-11-01
申请号：EP14715813.3
申请日：2014-03-14
申请人： FMC Technologies, Inc.
发明人： HOPSON, Bill
IPC分类号： E21B33/06 , F16K3/00 , E21B29/08
CPC分类号： E21B33/06 , E21B29/08 , E21B33/03 , E21B33/063

8. 发明公开

EP3231986A1 ANNULAR SEALING IN A ROTATING CONTROL DEVICE 有权
标题翻译：旋转控制装置中的环形密封
公开(公告)号：EP3231986A1
公开(公告)日：2017-10-18
申请号：EP17162831.6
申请日：2012-12-28
申请人： Weatherford Technology Holdings, LLC
发明人： HANNEGAN, Don M. , CHAMBERS, James , JACOBS, Melvin
IPC分类号： E21B33/08 , E21B33/06 , E21B33/068
CPC分类号： E21B33/06 , E21B33/068 , E21B33/085
摘要： An annular seal (102g) having a sealing member (302e) is provided for sealing an item of oilfield equipment. The annular seal has an inner diameter for receiving the item of oilfield equipment (104) and a frame. The seal member (302e) is contiguous with the frame. The annular seal is configured for durability, in that it resists wear, inversion, increases lubricity, enables tightness, and/or otherwise generally increases endurance, toughness, and/or permanence.
摘要翻译：提供具有密封构件（302e）的环形密封件（102g）用于密封油田设备的物品。环形密封件具有用于接收油田设备（104）的物品的内径和框架。密封构件（302e）与框架连续。环形密封件被构造用于耐久性，因为它抵抗磨损，反转，增加润滑性，使密封性和/或通常增加耐久性，韧性和/或持久性。

9. 发明公开

EP3184730A2 BOP AND SEPARATOR COMBINATION 审中-公开
公开(公告)号：EP3184730A2
公开(公告)日：2017-06-28
申请号：EP17152382.2
申请日：2003-09-24
申请人： Cameron International Corporation
发明人： Hopper, Hans Paul
IPC分类号： E21B33/03 , E21B33/035 , E21B33/06 , E21B33/064 , E21B43/34 , E21B43/36 , B01D21/26
CPC分类号： E21B43/36 , B01D17/00 , B01D17/0217 , B01D21/265 , B01D2221/04 , E21B33/03 , E21B33/035 , E21B33/0355 , E21B33/06 , E21B33/064 , E21B43/34 , E21B2021/006
摘要： A system for use in down hole operations, the system comprising a wellhead (11); a BOP ram package (17) connected at one end to the wellhead (11) and having an axial bore (20) extending from the wellhead (11) to the other end; a device (34) above the other end of the BOP ram package (17) for isolating the pressure of the wellhead (11); a fluid take off between the pressure containing means (34) and the BOP ram package (17); a separator (19) in communication with the fluid take off such that, in use, a multi-phase medium obtained from the well can be separated into its constituent phases; and a pressure control device on each of one or more outlets from the separator (19) for allowing the system to be operated different wellhead pressures.

10. 发明授权

EP2876248B1 Spherical-annular blowout preventer having a plurality of pistons 有权
标题翻译： Kugel-ringförmigerBlowout-Preventer mit mehreren Kolben
公开(公告)号：EP2876248B1
公开(公告)日：2017-06-07
申请号：EP14187949.4
申请日：2014-10-07
申请人： ZP Interests, LLC
发明人： DeOcampo, Hernani G. , Madell, Dean , Lam, Dennis D.
IPC分类号： E21B33/06
CPC分类号： E21B33/06

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