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Advanced pipe connection systems for Oil & Gas

Surface and subsea

Production and well intervention

Safe

Robust

Fast

Compact

Operation friendly

No special tools

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Simplifying connections cuts offshore operation costs

​OUR UNIQUE VALUE PROPOSITION

A novel pipe connection system specifically designed to make offshore installation safer and much faster. As the operational requirements are incorporated within the concept itself, pipe alignment structures and special tooling packages are eliminated.

SubSeaLink is a start up seeking for investment partner(s) to finance prototyping and commercialization. The solutions shown in this webside are at advanced stage of technical development and are patent protected

Products

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TS-LINK (Topside)

 

A rugged connector eliminating offshore pipe flanging operations

 

  • Eliminates strength and fatigue limitations typical of API flanges, providing a connection stronger than the pipe

  • Eliminates dropped objects risk as no handling of bolts, seals and torque wrenches is required

  • Reliable metal to metal sealing system

  • Fast and safe riser assembly assisted by self-aligning of downfacing Pin end in to upfacing Box end

  • Fast actuation by means of hand carried torque tool

  • Ideal Topside Treecap solution, as std API Treecaps are not approved for CT intervention and shall be removed and eventually flanged back at every CT campaign.

Treecap configuration

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CT-LINK (Topside)

 

A rugged connector allowing quick coupling of Coiled Tubing Injector Heads

 

  • Same tough mechanical design as the TS-LINK connector

  • Redundant elastomeric seal barrier

  • Eliminates flooding the riser at every CT run as the sealing system can be externally tested to full pressure rating

  • Easy stabbing and self alignement of the two mating ends

  • Fast actuation by hand carried torque tool

  • Eliminates risk of hydraulic failures, as the device is fully mechanical

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WOR-LINK (Subsea)

 

A rugged subsea workover riser connector eliminating threads and make up spreads

 

  • Eliminates threads with associated risk of cracks and fatigue capacity limitations

  • Eliminates any proprietary riser make-up tools so reducing cost and deck space to absolute minimum

  • Metal to metal internal and external sealing

  • Minimum riser weight by using very high strength steel tubular material

  • Hub profiles directly machined to the pipe ends eliminating welding and fatigue issues

  • Easy integration to existing vessel elevators and gimbals  enables fully automated riser installation

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H-LINK (Subsea)

 

A rugged subsea flowline connector eliminating alignment structures and special tools

  • Stronger than the pipe

  • Built-in capability of recovering the pipe angular mis-aligment, by operating the connector itself

  • Eliminates heavy duty alignment structures and special tooling packages

  • Minimum weight and size, resulting from compact design and no adds-on

  • Metal to metal internal and external sealing

  • Operated by standard ROV carried Torque Tool

  • Easy integration of thermal insulation requirements

  • Retrievable to surface and re-installable subsea

  • Available also for vertical configuration (V-LINK)

  • Ideal solution for any flowline tie-in manifold. Subsealink has extended EPC experience and can supply PLET's, PLEM's, Riser Bases etc. optimized to Customer requirements.
     

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FLEX-LINK (Subsea)

 

A handy small bore subsea pipe connector, overcoming the limitations of hot stabs

  • Designed to facilitate connection of high pressure hoses used for subsea interventions

  • Range: 2" to 4" ID /  10-15 K  (can be upgraded)

  • full bore - through conduit, thus eliminating flow restrictions typical of hot stabs

  • Metal to metal internal and external sealing

  • Easy alignemnt, stabbing and locking by ROV

  • Seal assembly fitted to stabbing end (Pin) for easy  replacement at a new deployment

  • Suitable for temporary as well as permanent use

  • Compact and robust

  • Custom pipe ends (flanged, BW, threaded etc.)

Applications

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TOPSIDE AND SUBSEA WELL INTERVENTION
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SUBSEA PRODUCTION & FLOWLINES
(MEDIUM & SHALLOW WATER)
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SUBSEA PRODUCTION & FLOWLINES
(DEEP WATER)
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OTHERS
(PETROCHEMICAL, NUCLEAR ETC.
Applications
Contact
Products
TS-LINK
CT-LINK
WOR-LINK
H-LINK
FLEX-LINK
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