公开(公告)号：WO2022131927A1

公开(公告)日：2022-06-23

申请号：PCT/NO2021/050268

申请日：2021-12-16

Applicant: MAGSEIS FF LLC ,  MAGSEIS FAIRFIELD ASA

Inventor： MANN, Chance ,  FYFFE, Roger L.

IPC: G01V1/38

Abstract: Performing a seismic survey in an aqueous medium is provided. A system can include a transfer device with a first vertical side and a second vertical side. The transfer device can include a chute to receive units. The chute extends from the first vertical side to the second vertical side. The chute has a first end at the first vertical side that is higher than a second end at the second vertical side opposite the first end to establish a first slope for the chute, which causes the units to slide from the first end towards the second end via gravity. The transfer device includes a retainer at the second end of the chute to be actuated by an arm of a first underwater vehicle that mates with the chute. The transfer device can be towed by a marine vessel via an unpowered rope.

公开(公告)号：WO2023043318A1

公开(公告)日：2023-03-23

申请号：PCT/NO2022/050211

申请日：2022-09-15

Applicant: MAGSEIS FAIRFIELD ASA

Inventor： ZAJAC, Mark ,  MORRIS, Michael

IPC: G01V1/00 ,  G01V1/38

Abstract: A collaboration platform configured to provide seismic data products and/or seismic data services using seismic sensor units is disclosed, particularly for marine seismic data products and/or seismic data services which use ocean bottom nodes to obtain seismic data. One example of the collaboration platform comprises a host or distributed hosts having one or more modules configured to receive a request for a seismic data product or seismic data service, one or more modules configured to process the received request to identify one or more workflow components comprising one or more configurable functional building blocks for executing a seismic survey or part of a seismic survey to fulfil the request using the seismic sensor units, one or more modules configured to determine one or more configuration parameters for configuring the one or more configurable functional building blocks of at least one identified workflow, one or more modules configured to generate a workflow for the requested seismic data product or seismic data service by configuring the identified building blocks using the determined configuration parameters, and one or more modules configured to execute the work-flow, wherein execution of the workflow includes retrieving data from one or more data sources including the seismic sensors, wherein execution of the workflow generates the requested seismic data product or seismic data service.

公开(公告)号：WO2021029772A1

公开(公告)日：2021-02-18

申请号：PCT/NO2020/050167

申请日：2020-06-18

Applicant: MAGSEIS FAIRFIELD ASA

Inventor： JENSEN, Bjørn ,  GRYTNES, Per Christian ,  LINDBERG, Magnus ,  GRAVDAL, Oddbjørn ,  SOLLI, Sebastian

IPC: G01V1/38

Abstract: There is described a system for deploying and retrieving seismic nodes on the seabed. The system uses a modular container that can be connected to a ROV. The container comprises a magazine for storing a number of individual nodes, as well as having means for moving the nodes through the magazine an onto the seabed.