公开(公告)号：US11982161B2

公开(公告)日：2024-05-14

申请号：US17420956

申请日：2020-01-30

申请人： Enpro Subsea Limited

发明人： Ian Donald ,  John Reid ,  Craig McDonald

IPC分类号： E21B43/013

CPC分类号： E21B43/013

摘要： The invention provides a subsea in-line tee arrangement for a subsea production system comprising at least one removable module. The removable module is configured to be assembled with a jumper flowline and provide flow access between a jumper flowline and the subsea in-line tee. At least one retrievable process apparatus can be connected to the retrievable module. The at least one retrievable process apparatus is configured to perform a function selected from the group comprising: fluid control, fluid sampling, fluid diversion, fluid recovery, fluid injection, fluid circulation, fluid measurement and/or fluid metering.

公开(公告)号：US20230184063A1

公开(公告)日：2023-06-15

申请号：US17996068

申请日：2021-04-14

申请人： Enpro Subsea Limited

发明人： Ian Donald ,  John Reid ,  Craig McDonald ,  Michael McGhie

IPC分类号： E21B43/013 ,  E21B43/017 ,  E21B33/076

CPC分类号： E21B43/013 ,  E21B43/0175 ,  E21B33/076

摘要： The invention provides a subsea oil and gas production installation, methods of installing the installation and methods of use. The installation comprises a subsea production system comprising a first production pipeline and a second production pipeline, a first subsea manifold in fluid communication with the first production pipeline comprising a fluid access interface and a flowline connector, a removable module fluidly connected to the fluid access interface of the first subsea manifold and configured to receive production fluid from one or more subsea wells and a second subsea manifold in fluid communication with the second production pipeline. The first subsea manifold defines a first flow path between the fluid access interface and the first production pipeline and a second bypass flow path between the fluid access interface and the flowline connector. The first and the second subsea manifolds are fluidly coupled to one another by a connecting flowline which is connected at a first end to the flowline connector of the first subsea manifold. The removable module comprises a flow control means operable to selectively route the production fluid from one or more subsea wells into the first production pipeline via the first flow path defined by the manifold, and/or into the second production pipeline via the second bypass flow path, the connecting flowline and the second subsea manifold.

公开(公告)号：US20180298733A1

公开(公告)日：2018-10-18

申请号：US15956565

申请日：2018-04-18

申请人： SAIPEM S.A.

发明人： Stéphanie ABRAND ,  Stéphane ANRES ,  Lionel MACAULEY

IPC分类号： E21B43/01 ,  E21B43/38 ,  E21B43/013 ,  F17D1/16

CPC分类号： E21B43/0107 ,  E21B41/0007 ,  E21B43/01 ,  E21B43/013 ,  E21B43/38 ,  F16L55/46 ,  F17C11/007 ,  F17D1/16

摘要： Method of stopping and restarting production in an undersea bottom-to-surface connection production pipe having a first pipe portion on the sea bottom from a well head to the bottom end of a second pipe portion extending to a ship or floating. When production is stopped, at least the first pipe portion is filled with a depressurized production fluid. Thereafter the following steps are performed: e1) forming a gel from two reagents in a first gel-forming chamber on the sea bottom; e2) sending a quantity of separator gel into the first pipe portion that pushes the cold fluid contained in the first pipe portion to the second pipe portion, prior to closing the first chamber; and then; e3) starting production, the gel forming physical separation and thermal and chemical isolation between firstly the production fluid and secondly a production fluid within the first production pipe portion.

公开(公告)号：US20180245425A1

公开(公告)日：2018-08-30

申请号：US15752585

申请日：2016-10-31

申请人： JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

发明人： Wenxian TANG ,  Jian ZHANG ,  Shijie SU ,  Hua LI ,  Yuan LI ,  Yun CHEN ,  Shuyan WANG

IPC分类号： E21B34/04 ,  E21B34/16 ,  E21B33/035 ,  E21B33/043

CPC分类号： E21B34/04 ,  E21B33/0355 ,  E21B33/043 ,  E21B34/16 ,  E21B41/04 ,  E21B43/013

摘要： A moving-rotating linear covering tool, comprising a port, a primary oil cylinder, a piston rod, a rear end cover, a base sleeved on the right end of the primary oil cylinder, and a handle fixedly connected onto the outer cylinder of the base. The port is fixedly connected to the left end of the primary oil cylinder, the center thereof being provided with a circular hole that clearance-fits the piston rod arranged in the primary oil cylinder. A circular flange of the rear end cover is fixedly connected onto the right end face of the primary oil cylinder. The base is connected to a guide supporting sheath sleeved, in a clearance-fitted way, on the outer cylinder of the primary oil cylinder. A bearing seat is provided on the right end wall of the base Two screw holes are symmetrically provided at the right end face of the rear end cover.

公开(公告)号：US20180216444A1

公开(公告)日：2018-08-02

申请号：US15798919

申请日：2017-10-31

申请人： Sherif Essam ,  Amanda L. Parzniewski

发明人： Sherif Essam ,  Amanda L. Parzniewski

IPC分类号： E21B41/04 ,  B63B27/25 ,  B63B23/48 ,  B63G8/00 ,  E21B43/013

CPC分类号： E21B41/04 ,  B63B23/48 ,  B63B27/25 ,  B63B35/4413 ,  B63G8/001 ,  B63G2008/005 ,  E21B43/01 ,  E21B43/013

摘要： A fluid delivery vessel for containing and introducing a fluid into a wellbore includes a hull including a deck and a fluid storage area, and a fluid delivery system including a conduit having a first end fluidically connected to the fluid storage area and a second end. The conduit selectively delivers a fluid from the fluid storage area into the wellbore. A remotely operated vehicle (ROV) system support platform is mounted to the deck, and a ROV deployment system supported by the ROV system support platform. The ROV deployment system is operable to selectively deploy and retrieve an ROV.

公开(公告)号：US09944358B2

公开(公告)日：2018-04-17

申请号：US15111788

申请日：2015-01-14

申请人： Acergy France SAS

发明人： Brice Viellard

IPC分类号： F16L1/16 ,  F16L1/26 ,  B63B21/66 ,  F16L1/24 ,  B63C11/52 ,  B63G8/22 ,  E21B43/013 ,  B63B35/44 ,  E21B43/017 ,  B63G8/42

CPC分类号： B63B21/66 ,  B63B35/44 ,  B63C11/52 ,  B63G8/22 ,  B63G2008/425 ,  E21B43/013 ,  E21B43/017 ,  F16L1/16 ,  F16L1/24 ,  F16L1/26

摘要： A method of transporting a rigid tie-in connection across a body of water for installation underwater is disclosed. The method includes the step of supporting the tie-in connection in the water by buoyancy acting on a frame that supports the tie-in connection until installation. The buoyancy-supported frame is lowered and the tie-in connection into a sub-surface transit configuration. The method further includes in the transit configuration, towing the buoyancy-supported frame and the tie-in connection behind a towing vessel toward an installation site. Also disclosed is a system for implementing the method. The system includes a towable frame arranged to support the tie-in connection until installation and an external buoyancy attached to the frame by an extensible suspension link arranged to suspend the frame from the buoyancy in water in use. The link is extensible to lower the frame from a raised surface-tow configuration into a lowered sub-surface transit configuration.

公开(公告)号：US20180073664A1

公开(公告)日：2018-03-15

申请号：US15558797

申请日：2016-03-16

申请人： SELF ENERGISING COUPLING COMPANY LIMITED

发明人： Matt Readman

IPC分类号： F16L1/09 ,  F16L1/26 ,  F16L27/12

CPC分类号： F16L1/09 ,  E21B43/013 ,  F16L1/26 ,  F16L23/02 ,  F16L27/12

摘要： A tie back connector having a telescoping section wherein a distal end of the telescoping section is sealed to a detachable component by a compression clamp and the telescoping section is sealed by a tension clamp. The detachable component and a second component are coupled by extending the telescoping section of the second component to fill a gap between the detachable component and second component and sealing the detachable component to the second component using the compression clamp and sealing the telescoping section using the tension clamp.

公开(公告)号：US20180066771A1

公开(公告)日：2018-03-08

申请号：US15555363

申请日：2016-02-29

申请人： Aker Solutions AS

发明人： Johan LARSSON

IPC分类号： F16L1/26 ,  E21B43/013 ,  F16L1/16

CPC分类号： F16L1/26 ,  E21B43/013 ,  F16L1/16 ,  F16L1/166

摘要： The invention relates to a device for landing or retrieving a pipeline end on the seabed, the device comprising an outboard connecting part (2) being adapted to connect with the pipeline end and lowered from the surface towards a landing structure (3) on the seabed or alternatively lifted from the landing structure (3) on the seabed towards the sea surface. The invention is distinctive in that the outboard connecting part (2) comprising a pair of guide funnels (5a, 5b) adapted to engage with a pair of corresponding guideposts (4a, 4b) arranged on the landing structure (3), at least one fin (8) is attached to the outboard connecting part (2) and is adapted to bear against the landing structure (3), said pair of guide funnels (5a, 5b) are adapted to be in contact with the corresponding pair of guideposts (4a, 4b) when the outboard connecting part (2) is resting on the landing structure (3).

公开(公告)号：US20180058165A1

公开(公告)日：2018-03-01

申请号：US15565099

申请日：2017-06-13

申请人： Trendsetter Vulcan Offshore, Inc.

发明人： James V. Maher

IPC分类号： E21B33/035 ,  E21B34/04

CPC分类号： E21B33/0355 ,  E21B33/064 ,  E21B34/04 ,  E21B41/0007 ,  E21B43/01 ,  E21B43/013 ,  E21B43/36 ,  E21B47/06

摘要： An early production system includes an Emergency Disconnect Package (“EDP”), a production riser coupled between the EDP and a sea surface processing facility, a gas export tubing coupled between the EDP and the sea surface processing facility, and a flow base. The flow base is detachably connectable to the EDP. The flow base also includes an Independent Production Control System (“IPCS”) for controlling at least one production valve.

公开(公告)号：US09850745B2

公开(公告)日：2017-12-26

申请号：US14667466

申请日：2015-03-24

申请人： Cameron International Corporation

发明人： Alexis Delgado ,  Ricardo Araujo ,  Jose Gutierrez

IPC分类号： E21B43/013 ,  E21B33/038 ,  E21B23/04

CPC分类号： E21B43/013 ,  E21B23/04 ,  E21B33/038

摘要： A system including a mineral extraction system, including a tubular with a fluid passage, a hydraulic connector system configured to couple to the tubular, the hydraulic connector system, including a hydraulic block configured to couple to one or more fluid lines, and a sleeve coupled to the hydraulic block and configured to move axially with respect to the hydraulic block to couple and uncouple the hydraulic connector system with the tubular.