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1.
公开(公告)号:US20190265378A1
公开(公告)日:2019-08-29
申请号:US16282889
申请日:2019-02-22
Applicant: Seabed Geosolutions B.V.
Inventor: Michael Meech , Martin John Hartland , Nishan Ragoonanan , Adam Bialowas
IPC: G01V1/38
Abstract: A system, apparatus, and method for individually identifying, handling, tracking, deploying, and recovering a plurality of seismic nodes by an underwater vehicle for subsea operations. The deployment and positioning and retrieval of seismic nodes to and from the seabed may be managed automatically by software and/or manually automated by an ROV operator. The disclosed system may be coupled to a ROV navigation system. The node identification system tracks the position of each seismic node (associated with a unique identification number) within each tray or other node holder at all times, whether the tray is located on board a surface vessel, within an ROV, within a subsea basket, or on the seabed. The identification system is configured to track, select, deploy, and recover a particular seismic node by its unique identification number.
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公开(公告)号:US10583897B2
公开(公告)日:2020-03-10
申请号:US15690956
申请日:2017-08-30
Applicant: Seabed Geosolutions B.V.
Inventor: Martin John Hartland
Abstract: A high angle overboard system and method for the deployment of subsea equipment from a marine vessel. The overboard guide system deploys a deployment line from a surface vessel into a body of water at an angle alpha. The angle alpha may be at least 15 degrees and may be greater than 20, 25, 30, 45, or even 60 degrees or more during some or all portions of the subsea operations. The overboard system may be located near the splashzone of the surface vessel or a distance beneath a water surface. The overboard system may take any number of configurations, such as a cone shape, and/or may comprise a plurality of rollers or one or more sheaves. The overboard system allows a subsea device to be operated at higher deployment angles as compared to prior art subsea operations, such as with A-frame LARS systems.
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3.
公开(公告)号:US20200049849A1
公开(公告)日:2020-02-13
申请号:US16487765
申请日:2018-04-19
Applicant: Martin John HARTLAND , Seabed Geosolutions B.V.
Inventor: Martin John Hartland
Abstract: Embodiments, including systems and methods, for deploying ocean bottom seismic nodes. Two or more underwater vehicles (such as remotely operated vehicles (ROVs)) may be deployed by a surface vessel and each connected to the surface vessel by a ROV deployment line. A catenary shape of each ROV deployment line may be modeled for more accurate and efficient subsea ROV operations. Real-time modeling and predictive modeling of the catenary shape of the deployed lines may be performed, and the surface vessel and/or ROVs may be positioned based on the modeled catenary shapes. The ROVs may be automatically positioned and/or controlled based on commands from a dynamic positioning (DP) system. An integrated navigation system (INS) may be located on the surface vessel and directly coupled to the one or more DP systems. The surface vessel may travel backwards during deployment operations and deploy one or more subsea baskets astern from the ROVs.
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4.
公开(公告)号:US11634198B2
公开(公告)日:2023-04-25
申请号:US16487746
申请日:2018-04-19
Applicant: Seabed Geosolutions B.V.
Inventor: Martin John Hartland , Michael Meech
Abstract: Embodiments, including systems and methods, for remotely controlling underwater vehicles (such as ROVs) and deploying ocean bottom seismic nodes from the underwater vehicles. A direct data connection may be created between an Integrated Navigation System (located on a surface vessel) and a ROV controller/Dynamic Positioning (DP) system (which may be located on the surface vessel and/or the ROV). The INS may be configured to output the ROV target position and ROV position (such as standard 2 or 3 dimensional coordinates) to the DP system. The DP system may be configured to calculate the necessary ROV movements based on directly received data from the INS. Based on a selected ROV target destination or desired ROV action (which may be done automatically or by an operator), the ROV may be automatically positioned and/or controlled based on commands from the DP system based on commands and/or data from the INS.
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5.
公开(公告)号:US11442191B2
公开(公告)日:2022-09-13
申请号:US16487765
申请日:2018-04-19
Applicant: Martin John Hartland , Seabed Geosolutions B.V.
Inventor: Martin John Hartland
Abstract: Embodiments, including systems and methods, for deploying ocean bottom seismic nodes. Two or more underwater vehicles (such as remotely operated vehicles (ROVs)) may be deployed by a surface vessel and each connected to the surface vessel by a ROV deployment line. A catenary shape of each ROV deployment line may be modeled for more accurate and efficient subsea ROV operations. Real-time modeling and predictive modeling of the catenary shape of the deployed lines may be performed, and the surface vessel and/or ROVs may be positioned based on the modeled catenary shapes. The ROVs may be automatically positioned and/or controlled based on commands from a dynamic positioning (DP) system. An integrated navigation system (INS) may be located on the surface vessel and directly coupled to the one or more DP systems. The surface vessel may travel backwards during deployment operations and deploy one or more subsea baskets astern from the ROVs.
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公开(公告)号:US20180052246A1
公开(公告)日:2018-02-22
申请号:US15681979
申请日:2017-08-21
Applicant: Seabed Geosolutions B.V.
Inventor: Martin John Hartland
IPC: G01V1/38
CPC classification number: G01V1/3843 , B63B19/08 , B63B2019/086 , B63B2035/007 , G01V1/168 , G01V1/3808 , G01V1/3817 , G01V1/3852 , G01V2210/1427
Abstract: One or more wavegates are located on a seismic surface vessel to substantially prevent or limit waves from crashing onto a back deck of the vessel. The wavegate may comprise one or more steel gates or doors located at or near the aft portion of the vessel, such as on or near the rear end of the back deck, that may be moveable between a closed position and an open position. Each door may be fixed in position and/or be rotated and/or moveable in a horizontal and/or vertical direction between different positions. The wavegate allows the surface vessel to travel backwards and/or in the face of incoming waves while substantially preventing and/or limiting waves from crashing onto the back deck of the marine vessel. The seismic surface vessel may be a deployment vessel or a hybrid seismic shooting and deployment vessel or another marine surface vessel.
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公开(公告)号:US20210293984A1
公开(公告)日:2021-09-23
申请号:US16333209
申请日:2017-11-07
Applicant: Seabed Geosolutions B.V.
Abstract: Systems and methods for operating a modular and/or containerized seismic source array system from a marine vessel and installation of same on any vessel of opportunity. The system may be transported, stored, and operated in a plurality of containers, each of which may be CSC approved ISO shipping containers. The containers are attached to the marine vessel by a grid attachment frame installed on the back deck of the vessel, such that a wide variety of container configurations is possible. The containers may be placed longitudinally and transversely on the grid attachment frame and may be multiple levels high. A detachable/removeable slipway may be utilized at the rear of the vessel to facilitate deployment and retrieval of the source arrays. The source array system can be combined with an ocean bottom node deployment or recovery system on the same vessel by utilizing same or similar container footprints.
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公开(公告)号:US10386521B2
公开(公告)日:2019-08-20
申请号:US15903607
申请日:2018-02-23
Applicant: Seabed Geosolutions B.V.
Inventor: Martin John Hartland , Brendan James Reid , Benjamin Jeremy Ash
Abstract: A system, apparatus, and method for transferring a subsea payload (such as seismic nodes) at a subsea position by using an elevator system located on a subsea basket. A plurality of seismic nodes may be located on a plurality of support slides, trays, or other node holders at different levels within the basket. The elevator system is configured to move the seismic nodes between different heights within the basket for external transfer from one or more vertical positions. During transfer operations between a subsea basket and an underwater vehicle (e.g., ROV), the desired level of seismic nodes may be positioned to the desired vertical position within the basket and transferred to the ROV by various transfer mechanisms, such as an extendable stinger or chain drive. Multiple levels of seismic nodes (or node holders) may be transferred between the basket and ROV during a single subsea docking.
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公开(公告)号:US20180057114A1
公开(公告)日:2018-03-01
申请号:US15690956
申请日:2017-08-30
Applicant: Seabed Geosolutions B.V.
Inventor: Martin John Hartland
Abstract: A high angle overboard system and method for the deployment of subsea equipment from a marine vessel. The overboard guide system deploys a deployment line from a surface vessel into a body of water at an angle alpha. The angle alpha may be at least 15 degrees and may be greater than 20, 25, 30, 45, or even 60 degrees or more during some or all portions of the subsea operations. The overboard system may be located near the splashzone of the surface vessel or a distance beneath a water surface. The overboard system may take any number of configurations, such as a cone shape, and/or may comprise a plurality of rollers or one or more sheaves. The overboard system allows a subsea device to be operated at higher deployment angles as compared to prior art subsea operations, such as with A-frame LARS systems.
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10.
公开(公告)号:US20200231261A1
公开(公告)日:2020-07-23
申请号:US16487746
申请日:2018-04-19
Applicant: Seabed Geosolutions B.V.
Inventor: Martin John Hartland , Michael Meech
Abstract: Embodiments, including systems and methods, for remotely controlling underwater vehicles (such as ROVs) and deploying ocean bottom seismic nodes from the underwater vehicles. A direct data connection may be created between an Integrated Navigation System (located on a surface vessel) and a ROV controller/Dynamic Positioning (DP) system (which may be located on the surface vessel and/or the ROV). The INS may be configured to output the ROV target position and ROV position (such as standard 2 or 3 dimensional coordinates) to the DP system. The DP system may be configured to calculate the necessary ROV movements based on directly received data from the INS. Based on a selected ROV target destination or desired ROV action (which may be done automatically or by an operator), the ROV may be automatically positioned and/or controlled based on commands from the DP system based on commands and/or data from the INS.
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