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| Application No. | Application Title | Issue Date |
| 20110110724 | Floating Support Including a Turret Fitted with a Disconnectable Buoy for Mooring Bottom-to-Surface Connection Pipes The present invention relates to an oil production floating support having a releasable mooring system of anchor lines to the sea bottom and of bottom-surface connection pipes, the support comprising: a mooring buoy for said anchor lines an... | 05/12/2011 |
| 20110107571 | Peening Device for Peening Welds Inside Steel Submarine Pipes, Process for Producing Steel Submarine Pipes Using Such a Device, and Submarine Connection Pipe A peening device suitable for peening annular weld zones inside undersea pipes, the device comprising at least one peening tool, with at least one hammer actuated to perform radial reciprocating movement in translation for peening against the inside surface of the pipe ... | 05/12/2011 |
| 20110083853 | Inertia transition pipe element, in particular for restraining a rigid undersea pipe An inertia transition terminal pipe element having a main rigid pipe element including at one of its ends an inertia transition piece that is constituted by at least one and preferably a plurality “n” of coaxial reinforcing pipe elements placed coaxially around the ... | 04/14/2011 |
| 20110042094 | Bottom-to-surface connection installation of a rigid pipe with a flexible pipe having positive buoyancy A bottom-to-surface connection installation of at least two undersea pipes resting on the sea bottom. The installation having a first hybrid tower having a vertical riser anchored to a first base and connected to a the undersea pipe resting on the sea bottom and having ... | 02/24/2011 |
| 20110017117 | Floating Support Fitted with a Turret Including Rolling Bearings out of the Water An oil production floating support including a disconnectable mooring system for anchor lines to the sea bottom and for bottom-to-surface connection pipes. The floating support comprises a mooring buoy for mooring lines and bottom-to-surface connection pipes, the buoy p... | 01/27/2011 |
| 20100282353 | Coaxial Pipe Element In Which The Inner Pipe Is Under Strees, And A Method Of Fabrication The present invention relates to a coaxial pipe element comprising an inner pipe and an outer pipe and having at each of its ends a closure of the annular space between these two pipes, in particular by means of a forging, and in which said inner pipe is subjected to tr... | 11/11/2010 |
| 20100230953 | Coaxial Pipe Element and a Method of Fabrication The present invention relates to a method of fabricating a coaxial pipe element (1) comprising an outer pipe (1a) and an inner pipe (1b), and including at each of its ends a junction forging (2a, 2b), each f... | 09/16/2010 |
| 20100147047 | Method of Making an Udersea Pipe, the Method Including Peening Assembly Welds Inside the Pipe A method of making undersea steel pipes, by assembling unit pipe elements together end-to-end by welding, the steel or metal alloy weld beads of said welds being disposed on the outside of the pipe, wherein localized peening is performed on the inside of the pipe to inc... | 06/17/2010 |
| 20100058967 | Device for Cutting out and Opening/Closing an Orifice in a Wall at the Bottom of the Sea The present invention relates to a method of cutting (1) a small first orifice (1-1) in a wall (6) at the bottom of the sea and of opening/closing said first orifice, the method comprising anchoring a base (2) that includes a large sec... | 03/11/2010 |
| 20090152204 | Method and a Device for Separating a Multiphasic Liquid The present invention relates to a cyclone type liquid/gas or liquid/liquid separator having separation properties that are stabilized, even when the flow rate and the proportions of the liquid phases for separation vary, by means of a platform situated in the low porti... | 06/18/2009 |
| 20090129853 | Part for Connecting Pipes Including an Internal Liner, a Covering Method, and a Method of Assembly A method of covering the inside surface of a steel connection part having an empty inside volume (1-2) defined by said inside surface, with a liner constituted by a layer of substantially uniform thickness of a thermoplastic material. The connection part i... | 05/21/2009 |
| 20090103985 | Installation comprising at least two bottom-surface connections for at least two undersea pipes resting on the sea bottom A bottom-surface connection installation for at least two undersea pipes resting on the sea bottom, the installation comprising: a first hybrid tower having a vertical riser anchored to a first base and connected to an undersea pipe resting on the sea bottom and having ... | 04/23/2009 |
| 20090078742 | Method and a device for Inspecting a pipe connection weld by an ultrasound probe A method of inspecting a substantially circular circumferential weld for connecting together an inner pipe and a coaxial outer pipe, either directly or via a junction forging, by using an ultrasound probe having a plurality of robotic multibeam piezoelectric emitter-rec... | 03/26/2009 |
| 20080315578 | Junction Part for Coaxial Pipe Elements, and a Method of Joining Together Coaxial Pipe Elements A cylindrical junction part for joining together two elements of an assembly of at least two coaxial pipes, comprising an outer pipe containing an inner pipe defining an annular space preferably containing lagging material. The forged junction part forms two annular cav... | 12/25/2008 |
