86 patents
Page 5 of 5
Utility
ROV Deployed Buoy System
11 Dec 19
A surface buoy comprising a resident electrical power supply allows the surface buoy to be an integrated part of a remotely operated vehicle (ROV) deployed power buoy system which makes transport and installation more efficient than alternatives.
Rune Hansen
Filed: 5 Jun 19
Utility
Subsea Automated Ultrasonic Testing
20 Nov 19
A condition of a flexible pipeline may be monitored by scanning a section of the flexible pipeline with an ultrasonic scanner and using the ultrasonic scanner to produce a first ultrasonic signal that penetrates the section of the flexible pipeline and is used to create a set of condition data indicative of a condition present near or within an annulus of the flexible pipeline, the condition comprising pressure on or within the flexible pipeline.
James Dennett, Christopher Cull, Robert Jenkins, Abhishek Shukla
Filed: 19 May 19
Utility
Subsea Flowline Blockage Remediation Using Internal Heating Device
13 Nov 19
Coiled tubing may be placed inside a subsea flowline, such as with a subsea insertion tool, to remediate blockages in the flowline subsea.
Sam Almerico
Filed: 13 May 19
Utility
Subsea Flowline Blockage Remediation Using External Heating Device
13 Nov 19
External heating assembly 1 is usable to heat subsea flowline 100 and remediate a blockage in subsea flowline 100 and comprises a predetermined set of heaters 10; one or more conductive layers 20 configured to uniformly distribute heat over an exterior of subsea flowline 100; one or more insulating layers 30 adapted to shield subsea flowline 100, the predetermined set of heaters 10, and conductive layers 20 from ambient seawater temperature; an anchor; and a strength member.
Sam Almerico
Filed: 13 May 19
Utility
Subsea Computed Tomography system with flat panel detectors
13 Nov 19
A Computed Tomography (CT) system can be deployed by subsea vehicles such as remotely operated vehicles (ROVs) or by divers to perform CT inspections on a subsea structure.
Rajashekar Venkatachalam, Michael William Killeen, James Reid McNab
Filed: 8 May 19
Utility
Underwater SCR Lifting Frame
23 Oct 19
An underwater steel catenary pipeline riser (SCR) lifting frame comprises a lift frame foundation and an SCR lifting frame comprising a lift frame interface adapted to be connected to the lift frame foundation; a foundation interface; a lift guide configured to accept the lift frame foundation; and a lift slidably disposed about the lift guide, the lift comprising an SCR pull head interface configured to be connected to an SCR pull head.
Walter Jack Couch
Filed: 18 Apr 19