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公开(公告)号：US20230323749A1
公开(公告)日：2023-10-12
申请号：US18003830
申请日：2021-06-24
IPC分类号： E21B43/013 , F16L1/10 , E21B33/038
CPC分类号： E21B33/038 , E21B43/013 , F16L1/10
摘要： The invention relates to a connection system for connecting lines requiring angular orientation to land based or subsea production structures, the system including a connector (200) and a connector receiver (100) secured to a production structure surface (110) adapted to receive the connector. The connector receiver includes guide slots (108) for receiving guide keys (208) of the connector. The guide slots serve to guide the connector into angular and axial alignment with the connector receiver and to provide a soft landing preventing damage to the connecting ends.
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公开(公告)号：US20230258279A1
公开(公告)日：2023-08-17
申请号：US18043862
申请日：2021-08-27
CPC分类号： F16K31/047 , F16K37/00 , E21B34/16
摘要： The present invention relates to a subsea manifold valve actuator, with a rotary actuator rotating a drive gear and a linear actuator shifting the drive gear linearly between different positions in mesh with different driven gears, each operating a valve of a subsea manifold for oil and gas. A valve actuator controller is connected to the rotary actuator and the linear actuator. Furthermore methods for operating and installing the subsea manifold valve actuator are disclosed.
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公开(公告)号：US20230220928A1
公开(公告)日：2023-07-13
申请号：US18002205
申请日：2021-06-21
IPC分类号： F16K37/00
CPC分类号： F16K37/0041 , F16K31/04
摘要： The present invention concerns an electrical actuator for a valve and a method of controlling a valve, using the electrical actuator. The electrical actuator includes an electronics chamber, including a control unit and a utility chamber, including at least one sensor unit. Each sensor unit includes a sensor. A penetration plate separates the electronics chamber and the utility chamber. Each sensor unit in the utility chamber is configured to wirelessly communicate a data signal, obtained by the sensor, to the control unit.
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公开(公告)号：US11639723B2
公开(公告)日：2023-05-02
申请号：US16334933
申请日：2017-09-12
发明人： Giacomo Landi , Vittorio Michelassi , Matteo Dozzini , Francesco Cangioli , Massimiliano Borghetti
IPC分类号： F04D19/02 , F04D25/02 , F04D13/06 , H02K3/46 , H02K7/14 , F04D29/58 , F04D25/06 , H02K21/22 , H02K21/14 , H02K1/12 , H02K1/22 , H02K16/00 , H02K1/16
摘要： A compressor or pump stage is provided. The compressor or pump stage at least comprising a central shaft (8) and one rotor (3), where the axis of rotation of the rotor (3) is the central shaft (8) and where the rotor comprises a number, n, of rows of impellers (5) arranged at an outer perimeter of the rotor with an axial distance between neighbouring rows of impellers (5), where n={2, 3, 4 . . . }.
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公开(公告)号：US20220373123A1
公开(公告)日：2022-11-24
申请号：US17755300
申请日：2020-10-26
摘要： The present invention concerns a pig launcher comprising a tubular pig housing holding several pigs in line. A main connector is connectable to a fluid flow line at an end of the tubular pig housing. A kicker valve is provided for each pig and includes a control pressure inlet, a flow inlet and a flow outlet. A kicker valve control pipe is connected each of the kicker valves and to a kicker system connector. A kicker header is connected to the flow inlet of each of the kicker valves. A kicker branch pipe is connected between each of the kicker valves and the kicker branch pipe inlet for each of the number of pigs.
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公开(公告)号：US20220373120A1
公开(公告)日：2022-11-24
申请号：US17753769
申请日：2020-09-18
IPC分类号： F16L41/03 , E21B43/017 , F16K27/00
摘要： The present invention relates to a header configuration block for a hydrocarbon well comprising a header configuration block housing having a plurality of transversal bores each in fluid connec-tion with a discrete longitudinal main bore. At least one cut off valve is located in each transversal bore. A first connecting surface is parallel to and similar with a second connecting surface, whereby the first connecting surface and the second connecting surface are adapted to be connected to at least one further similar header configuration block. The invention also relates to a manifold branch configura-tion block and a well fluid manifold assembled of header configuration blocks, branch configuration blocks and flow line configuration blocks.
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公开(公告)号：US20210396099A1
公开(公告)日：2021-12-23
申请号：US17290076
申请日：2019-11-20
发明人： Odd Marius ROSVOLD , Dario MARCHETTI , Philip TARR , Staale SVINDLAND , Leonardo LANI , Erik RAAD
摘要： The present invention relates to a locking mechanism or tool adapted for connection to a remotely operated vehicle and adapted for at least one of the group consisting of connection and disconnection of two plates. The present invention also concerns a system adapted for at least one of the group consisting of connection and disconnection of two plates, where the system comprises said locking mechanism or tool.
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公开(公告)号：US11131178B2
公开(公告)日：2021-09-28
申请号：US15561232
申请日：2016-03-22
发明人： Jose Luis Plasencia , Keith Birch
摘要： A system and a method for seawater pre-treatment and injection are disclosed. The seawater pre-treatment and injection system comprises at least one subsea water well connectable to a seawater injection system comprising at least a water injection pump in flow communication with a water injection well, wherein the subsea water well is made as a hole into a groundwater holding strata under the mud-line with a water permeable or non-permeable completion using the seafloor soil for filtration, with an inner tubing connectable to the seawater injection system via a valve.
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公开(公告)号：US20210238963A1
公开(公告)日：2021-08-05
申请号：US16973475
申请日：2019-06-13
IPC分类号： E21B43/017 , F16L55/46
摘要： A hydrocarbon production field layout comprising a first pipeline (1) with a first inner diameter and a second pipeline (2) with the first inner diameter. A cut off valve (20) with an inner bore with the first diameter, is arranged in a connecting arrangement between an end of the first pipeline (1) and an end of the second pipeline (2). At least one dual main header manifold (3) is in fluid connection with at least one hydrocarbon well (8, 9). A first branch pipe (16, 18) with a first valve (5, 6) is branched off from the first pipeline (1) and a second branch pipe (17, 19) with a second valve (5, 7) is branched off from the second pipeline (2). The branch pipes are connected to the at least one manifold (3, 4).
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公开(公告)号：US10968118B2
公开(公告)日：2021-04-06
申请号：US15755621
申请日：2016-07-20
IPC分类号： C02F1/46 , C02F1/461 , B01D61/02 , B01D61/42 , B01D61/10 , B01D61/44 , C02F1/44 , B01D65/02 , B01D61/20 , B01D61/58 , E21B43/40 , E21B37/08 , E21B43/36 , C02F1/42 , C02F103/10 , C02F1/469 , C02F103/08 , B01D61/14 , C02F103/02 , C02F103/36 , E21B43/20
摘要： The invention concerns a subsea water processing system comprising an electrochemical unit that uses raw or treated seawater to generate high pH and low pH solutions that are used to clean at least one subsea process apparatus during a cleaning cycle by circulation through the at least one subsea process apparatus via acid or base flow lines connecting the electrochemical unit with the subsea process apparatus on-site.
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