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1. 发明申请

WO2021158124A1 RETRIEVABLE CONNECTION MODULE 审中-公开
公开(公告)号：WO2021158124A1
公开(公告)日：2021-08-12
申请号：PCT/NO2021/050039
申请日：2021-02-08
申请人： AKER SOLUTIONS DO BRASIL LTDA , AKER SOLUTIONS AS
发明人： WICHINESCKI, Edenilson
IPC分类号： E21B33/035 , E21B33/038 , E21B43/017
摘要： The present disclosure relates to a retrievable connection module for establishing a fluid flow between a subsea station and a subsea flow line. The retrievable connection module comprises a first fluid port and a first connection profile, and a second fluid port and a second connection profile, as well as a utility arrangement configured to alter or monitor an aspect or characteristic of fluid flow between the first fluid port and the second fluid port. The first connection profile is releasably couplable to a flow line to permit fluid communication between the flow line and the first fluid port, and the second connection profile is releasably couplable to a subsea station to permit fluid communication between a subsea well and the second fluid port. The first connection profile is configurable to disconnect a flow line in a subsea location and fluid communication at the first fluid port be restricted, and the second connection profile is configurable to disconnect from a subsea station in a subsea location and fluid flow at the second fluid port be restricted. The disclosure also relates to a subsea arrangement for establishing a fluid flow between a subsea hydrocarbon well and a flow line comprising such a retrievable connection module.

2. 发明申请

WO2021054842A1 SUBSEA CONNECTION DEVICE AND ASSEMBLY 审中-公开
公开(公告)号：WO2021054842A1
公开(公告)日：2021-03-25
申请号：PCT/NO2020/050240
申请日：2020-09-18
申请人： AKER SOLUTIONS DO BRASIL LTDA , AKER SOLUTIONS AS
发明人： MALDANER, Marcelo
IPC分类号： F16L1/26 , E21B43/013
摘要： A connection device (1; 101) for mating and making up a subsea connection, the connection device (1; 101) having a first pipeline end (2) configured to be fixed to an end of subsea pipeline (4), the connection device (1; 101) comprising: a first connection element (6; 106) connected to the first pipeline end (2); a second connection element (9; 109) connected to the first connection element (6; 106); wherein the first connection element (6; 106) is rotatably connected to the second connection element (9; 109). There is also provided a connection device assembly (11; 111) for mating and making up a connection between a first pipeline end (2) and a second pipeline end (3) comprising a connection device (6; 106), a pile (12) and a funnel (13) for receiving the pile (12).

3. 发明申请

WO2022146144A1 ADAPTER FOR CONNECTING CONCENTRIC CHRISTMAS TREE WITH ECCENTRIC PRODUCTION BASE 审中-公开
公开(公告)号：WO2022146144A1
公开(公告)日：2022-07-07
申请号：PCT/NO2021/050286
申请日：2021-12-28
申请人： AKER SOLUTIONS DO BRASIL LTDA , AKER SOLUTIONS AS
发明人： ABREU DOS SANTOS, Alexandre Augusto
IPC分类号： E21B33/035 , E21B33/043
摘要： The present disclosure refers to equipment designed to enable the adaptation of obsolete oil exploration installations, allowing the connection of wet concentric Christmas trees or of different eccentricities to adapter production bases with production passage column hangers production and eccentric annulus, dispensing with the removal of the production column, preventing high costs related to the recovery or substitution thereof.

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