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公开(公告)号：US11460835B2
公开(公告)日：2022-10-04
申请号：US16165545
申请日：2018-10-19
发明人： John Matthew Dalton , Luis Pereira
摘要： Some embodiments of the present BOP control systems include a system controller configured to actuate a first BOP function by communicating one or more commands to one or more nodes of a functional pathway selected from one or more available functional pathways associated with the first BOP function, each node comprising an actuatable component configured to actuate in response to a command received from the system controller, each node having one or more sensors configured to capture a first data set corresponding to actuation of the component and a processor configured to analyze the first data set to determine a useful life remaining of the component and/or compare the first data set to a second data set corresponding to a simulation of actuation of the component.
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公开(公告)号：US11105173B2
公开(公告)日：2021-08-31
申请号：US16672912
申请日：2019-11-04
发明人： Andrew Leach , Matthew Boike
IPC分类号： E21B21/10 , E21B34/02 , E21B34/16 , E21B33/06 , F15B19/00 , E21B33/035 , E21B33/038 , E21B34/08 , F15B1/02 , F15B1/033 , F15B20/00 , F15B13/04
摘要： This disclosure includes systems and methods for actuating hydraulically-actuated devices.
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公开(公告)号：US10196873B2
公开(公告)日：2019-02-05
申请号：US14061435
申请日：2013-10-23
发明人： Bryce Levett , Gerard M. Ludtka , Mariana Dionisio
IPC分类号： E21B33/06
摘要： An advanced blowout preventer that includes an arrester section and a shear section. The arrester section includes a number or arrester rings that are shaped to extend downwardly. The shape of the arrester rings allows the force of gas flowing out of the well to assist in closing the rings. The arrester section may have a number of arrester rings that cooperate to significantly reduce fluid from flowing in the annulus between a section of drill pipe and the blowout preventer. The advanced blowout preventer may also include a shear section. The shear section is configured to engage and shear a section of pipe using induction.
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公开(公告)号：US20170255192A1
公开(公告)日：2017-09-07
申请号：US15449447
申请日：2017-03-03
发明人： Kurt Thwaites , Steven Hand , Kevin Hoffmann , Nate Bishop , Bridget Monahan , Amy Ferchak , Jeffrey A. Senn
IPC分类号： G05B23/02 , G06F3/0481 , G06F3/0484 , G06F3/0482
CPC分类号： G05B23/0289 , E21B34/16 , E21B44/00 , G05B23/0272 , G06F3/04817 , G06F3/0482 , G06F3/04845 , G06F3/04847 , G06F3/0488
摘要： Methods, apparatuses, systems, and implementations of an HMI control system for BOP rigs are disclosed. At least some versions of the disclosed systems enable a user to configure interface settings, perform actions on a BOP stack, view diagnostics, perform testing, and observe and rectify alarms. The disclosed systems may enable a user to more efficiently navigate between different interfaces and perform HMI functions due to a control zone configuration. Additionally, the control zone configuration may reduce operator error by assigning certain control zones to particular functions and requiring the user to take affirmative steps to perform destructive functions.
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公开(公告)号：US20150104328A1
公开(公告)日：2015-04-16
申请号：US14461342
申请日：2014-08-15
CPC分类号： F04D13/08 , B01D61/025 , B01D61/04 , B01D61/08 , B01D61/10 , B01D2311/04 , B01D2311/2649 , B01D2315/06 , C02F1/441 , C02F2103/08 , E21B33/06 , E21B41/0007 , F03B11/004 , F04B17/03 , F04B47/06 , F04D1/00 , F04D3/00 , F04D13/086 , F04D13/12 , F04D25/0686 , Y02A20/131
摘要： This disclosure includes subsea pumping apparatuses and related methods. Some apparatuses include one or more subsea pumps, each having an inlet and an outlet, and one or more motors, each configured to actuate at least one pump to communicate a hydraulic fluid from the inlet to the outlet, where the subsea pumping apparatus is configured to be in fluid communication with a hydraulically actuated device of a blowout preventer. Some subsea pumping apparatuses include one or more of: a desalination system configured to produce at least a portion of the hydraulic fluid; one or more valves, each configured to selectively route hydraulic fluid from an outlet of a pump to, for example, a subsea environment, a reservoir, and/or the inlet of the pump; and a reservoir configured to store at least a portion of the hydraulic fluid. Some apparatuses are configured to be directly coupled to the hydraulically actuated device.
摘要翻译： 本公开内容包括海底抽水装置和相关方法。 一些设备包括一个或多个海底泵，每个都具有入口和出口，以及一个或多个电动机，每个电动机构造成致动至少一个泵，以将液压流体从入口传送到出口，其中，海底泵送装置被配置 与防喷器的液压致动装置流体连通。 一些海底泵送装置包括以下中的一个或多个：构造成产生至少一部分液压流体的脱盐系统; 一个或多个阀，每个阀被构造成选择性地将液压流体从泵的出口路由到例如海底环境，储存器和/或泵的入口; 以及储存器，其构造成存储所述液压流体的至少一部分。 一些装置构造成直接联接到液压致动装置。
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6.发明授权公开(公告)号：US11795776B2
公开(公告)日：2023-10-24
申请号：US17220217
申请日：2021-04-01
IPC分类号： E21B33/064 , E21B34/16
CPC分类号： E21B33/064 , E21B34/16
摘要： This disclosure includes manifolds, subsea valve modules, and related methods. Some manifolds and/or subsea valve modules include one or more inlets, each configured to receive hydraulic fluid from a fluid source, one or more outlets, each in selective fluid communication with at least one of the inlets, and one or more subsea valve assemblies, each configured to selectively control hydraulic fluid communication from at least one of the inlets to at least one of the outlets, where at least one of the outlets is configured to be in fluid communication with an actuation port of the hydraulically actuated device.
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7.发明授权公开(公告)号：US11668149B2
公开(公告)日：2023-06-06
申请号：US17091842
申请日：2020-11-06
发明人： Andrew Leach , Matthew Boike , Stephen Fairfax
IPC分类号： F15B1/033 , E21B33/035 , F04B23/06 , F04B1/12 , F04B11/00 , F04B23/02 , F04B49/08 , F04B49/06 , F04B49/20 , F04B17/03 , E21B33/064 , F15B1/04 , F15B11/08
CPC分类号： E21B33/0355 , E21B33/064 , F04B1/12 , F04B11/0008 , F04B17/03 , F04B23/02 , F04B23/06 , F04B49/06 , F04B49/065 , F04B49/08 , F04B49/20 , F15B1/033 , F15B1/04 , F15B11/08 , F15B2201/411 , F15B2201/51 , F15B2211/205 , F15B2211/20576 , F15B2211/212 , F15B2211/30505 , F15B2211/632 , F15B2211/6306
摘要： Some of the present systems include a hydraulic power storage system having an accumulator configured to supply pressurized hydraulic fluid to a hydraulically actuated device to actuate the hydraulically actuated device and a drain in fluid communication with the accumulator and including a valve that is actuatable to drain hydraulic fluid from the hydraulic power storage system such that an internal pressure of the accumulator is reduced and a flow restrictor configured to reduce a flow rate of hydraulic fluid through the valve, a hydraulic pump configured to pressurize the accumulator, a pressure sensor configured to capture data indicative of the internal pressure of the accumulator, and a processor configured to actuate the hydraulic pump to increase the internal pressure of the accumulator if the internal pressure of the accumulator, as indicated in data captured by the pressure sensor, falls below a threshold pressure.
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公开(公告)号：US11339788B2
公开(公告)日：2022-05-24
申请号：US14461342
申请日：2014-08-15
IPC分类号： F04D13/08 , F04D13/12 , F04B47/06 , F04B17/03 , F04B23/04 , F04B39/08 , F04B49/22 , F04B23/02 , F04D1/00 , F04D3/00 , E21B41/00 , F03B11/00 , C02F1/44 , C02F103/08
摘要： This disclosure includes subsea pumping apparatuses and related methods. Some apparatuses include one or more subsea pumps, each having an inlet and an outlet, and one or more motors, each configured to actuate at least one pump to communicate a hydraulic fluid from the inlet to the outlet, where the subsea pumping apparatus is configured to be in fluid communication with a hydraulically actuated device of a blowout preventer. Some subsea pumping apparatuses include one or more of: a desalination system configured to produce at least a portion of the hydraulic fluid; one or more valves, each configured to selectively route hydraulic fluid from an outlet of a pump to, for example, a subsea environment, a reservoir, and/or the inlet of the pump; and a reservoir configured to store at least a portion of the hydraulic fluid. Some apparatuses are configured to be directly coupled to the hydraulically actuated device.
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9.发明申请公开(公告)号：US20210317737A1
公开(公告)日：2021-10-14
申请号：US17195196
申请日：2021-03-08
发明人： Andrew LEACH , Matthew BOIKE , Luis Rafael PEREIRA
IPC分类号： E21B47/09 , E21B33/035 , E21B33/038 , E21B33/06
摘要： This disclosure includes methods for testing hydraulically-actuated devices and related systems. Some hydraulically-actuated devices have a housing defining an interior volume and a piston disposed within the interior volume and dividing the interior volume into a first chamber and a second chamber, where the piston is movable relative to the housing between a maximum first position and a maximum second position in response to pressure differentials between the first and second chambers. Some methods include: (1) moving the piston to the first position by varying pressure within at least one of the first and second chambers such that pressure within the second chamber is higher than pressure within the first chamber; and (2) while the piston remains in the first position: (a) reducing pressure within the second chamber and/or increasing pressure within the first chamber; and (b) increasing pressure within the second chamber and/or decreasing pressure within the first chamber.
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公开(公告)号：US10338578B2
公开(公告)日：2019-07-02
申请号：US15449447
申请日：2017-03-03
发明人： Kurt Thwaites , Steven Hand , Kevin Hoffmann , Nate Bishop , Bridget Monahan , Amy Ferchak , Jeffrey A. Senn
IPC分类号： G05B23/02 , G06F3/0481 , G06F3/0482 , G06F3/0484 , G06F3/0488
摘要： Methods, apparatuses, systems, and implementations of an HMI control system for BOP rigs are disclosed. At least some versions of the disclosed systems enable a user to configure interface settings, perform actions on a BOP stack, view diagnostics, perform testing, and observe and rectify alarms. The disclosed systems may enable a user to more efficiently navigate between different interfaces and perform HMI functions due to a control zone configuration. Additionally, the control zone configuration may reduce operator error by assigning certain control zones to particular functions and requiring the user to take affirmative steps to perform destructive functions.
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