| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 405167000 | Articulated segments | 6 |
| 20090245940 | ROTATABLE MULTI-JOINT INSTALLATION - The invention relates to a multi-joint installation configured to join two or more pipe sections. The multi-joint installation is rotatable about an axis of rotation between a substantially horizontal and a substantially vertical position. The multi-joint installation includes two or more holding devices for holding two or more pipe sections, and at least one joining device for joining the two or more pipe sections to each other. | 10-01-2009 |
| 20110081204 | PIPELINE GUIDE ASSEMBLIES - The present invention relates to a pipeline guide assembly for a pipeline laying vessel, the pipeline guide assembly comprising:—a plurality of segments ( | 04-07-2011 |
| 20130084135 | APPARATUS AND METHOD OF LAYING PIPELINE - A method and apparatus for laying pipeline from a vessel. The vessel has pipelaying equipment including apparatus for fabricating pipeline along a fabrication axis, a stinger pivotable between a deployed configuration and a retracted configuration, and a tower pivotable between a lowered configuration and an elevated configuration. The method includes a) pivoting the stinger away from the deployed configuration and into the retracted configuration when it is desired to attach a module to the pipeline, b) before or after step a) attaching a module to the pipeline. Further, c) lowering the section of pipeline from the tower along the departure axis until the attached module is below the retracted stinger, and d) pivoting the stinger away from the retracted configuration and into the deployed configuration to allow continued laying of fabricated pipeline. | 04-04-2013 |
| 20150125217 | METHOD OF LAYING A PIPELINE - A method of laying a pipeline ( | 05-07-2015 |
| 20150316174 | MULTI-ACTIVITY PIPE-LAYING VESSEL - A pipe-laying vessel has a bow, a stern and a weather deck therebetween, with a moonpool passing through the weather deck. The vessel includes an S-lay pipe deployment facility located below the weather deck, having a main firing line extending along a centreline of the vessel and a pipe assembly factory for assembling single lengths of pipe to form pipe assemblies and introduce them into the firing line for deployment from the vessel. The vessel further includes a J-lay pipe deployment facility for deploying pipe through the moonpool, the J-lay pipe deployment facility including a tower located above the moon pool and pipe handling equipment for delivering pipe assemblies from the firing line to the tower. The moonpool is located to one side of the firing line. By virtue of this configuration a relatively compact structure can be achieved whereby minimal length and width dimensions for the vessel are achievable. | 11-05-2015 |
| 20150377384 | UNDERSEA PIPE-LAYING - A vessel for laying a pipeline includes a plurality of workstations disposed along a pipelaying path that includes an upstream portion away from a first end of the vessel and a plurality of ramps in the region of the first end of the vessel. The plurality of ramps includes a first ramp which is disposed along the pipelaying path, whose inclination is adjustable and which has a first upstream end and a second downstream end, and a second ramp which is disposed along the pipelaying path downstream of the first ramp, whose inclination is adjustable and which has a first upstream end and a second downstream end. The downstream end of the first ramp is positioned inboard of the first end of the vessel and above the bottom of the vessel and the upstream end of the second ramp is positioned inboard of the first end of the vessel and above the bottom of the vessel. An external ramp assembly is provided, including ramps and that can be pivoted relative to one another and locked in a selected position by a locking arrangement. | 12-31-2015 |
