Vetco Gray Scandinavia As

Nuovo Pignone Srl

Fmc Kongsberg Subsea As

Odd Marius Rosvold

Manuele Bigi

Luciano Mei

Erik Raad

Staale Svindland

Rolf Bastesen

Olav Hande

Simone Marchetti

Jens Grenstad

Marit Mork

Magnus Bernt

Dario Marchetti

Marco M A Anselmi

Philip Tarr

Leonardo Lani

The present invention relates to a locking mechanism or tool adapted for connection to a remotely operated vehicle and adapted for at least one of the group consisting of connection and disconnection of two plates. The present invention also concerns a system adapted for at least one of the group consisting of connection and disconnection of two plates, where the system comprises said locking mechanism or tool.

Locking mechanism tool and system

A tubular joint comprising first and second tubular members, an annular sealing element positioned between the tubular members and a clamping device for clamping the tubular members to each other with an end face of the first tubular member in contact with an end face of the second tubular member. The sealing element comprises an annular metallic body. Two sealing surfaces on the metallic body are designed to mate with tapered sealing surfaces on the tubular members. A first spring-energized polymeric seal member is mounted to the metallic body and configured to be in sealing contact with a radially extending sealing surface on the first tubular member. A second spring-energized polymeric seal member is mounted to the metallic body and configured to be in sealing contact with a radially extending sealing surface on the second tubular member. Seal members are prestressed upon clamping of the tubular members to each other.

Tubular joint

A casing for a subsea compressor comprises a main body having a central axis; a plurality of interconnection flanges attached to the main body; wherein the main body comprises an inner layer made of corrosion resistant material; an outer layer applied over the inner layer and made of a composite material; wherein the outer layer extends along the entire length of said main body.

Casing for a turbomachine

A horizontal connection system including: a first holding unit, to which a first hub is fixed; a second holding unit, to which a second hub is fixed; a heat bank including a casing with a rear part secured to the first holding unit and a front part releasably connectable to the rear part; and a clamp connector secured to the first holding unit and received inside the heat bank. The parts of the casing are temporarily fixed to each other by connecting members extending between the parts on the outside thereof. The front part of the casing is provided with fastening members configured to come into engagement with associated fastening members on the second holding unit, to thereby allow the front part to be secured to the second holding unit, when the front part and the second holding unit are brought into contact with each other.

Horizontal connection system for subsea hub connections

Methods and arrangements are provided for release of an ROV operable subsea clamp connector, the clamp connector comprising at least two clamp segments hinged to move pivotally, and a drive screw connecting the clamp segments by threaded engagement with trunnions arranged rotatable in the pivoting ends of the clamp segments, the threads of the drive screw and trunnions turned such that the trunnions travel along the drive screw in mutually opposite directions when the drive screw is turned. An axial bore in the drive screw is adapted for accommodation of a waterjet cutting tool having a sideways pointing nozzle in a forward end, the waterjet cutting tool rotatable inside the bore while feeding high-pressure water through the nozzle, towards the wall of the drive screw until the wall of the drive screw is cut through.

Release of subsea clamp connector by waterjet cutting of drive screw

A pipe assembly comprising an outer pipe in surrounding relation about an inner pipe, wherein the inner pipe is suspended in free inner ends of legs extended in an annular space that is formed between the outer and inner pipes, the legs reaching radially towards the inner pipe from an inner periphery of the outer pipe. At least one of the legs carries in its inner end a support foot that is formed with a recess facing towards the inner pipe. The recess forms a tunnel that is defined through an outer periphery of the inner pipe and opposite tunnel walls that reach from the leg to the inner pipe.

Pipe assembly and flow assurance system

The present invention relates to a subsea installation for treatment of hydrocarbons from a subsea well, having a pipe system comprising a first manifold () connected to at least one well () and at least two first pipe segments () with an inlet connected to the manifold () and where the first pipe segments () comprise at least two outlets, where the first manifold () and the first pipe segments () are arranged in a first plane and where one of the outlets from the first pipe segments leads to a second manifold (). According to the invention a second of the outlets from the first pipe segments () leads to at least two second pipe segments () arranged in a second plane and where at least one of the outlets forms an inlet to the second pipe segments (), where the second pipe segments () comprise at least one outlet leading to a third manifold ().

Growing community of inventors

Sandvika, Norway

Odd Marius Rosvold