Discover our range of Sealing Solutions
Experience
More than 20 years of experience in their design and manufacture.
Skill
- Design and manufacture of custom sealing systems
- In-house “full scale tests”
Solutions
- "Diver installed"
- Pull-in (Diverless)
- "ROV"
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More information
The inside surface of an I/J-Tube is often difficult to coat with traditional anti-corrosion systems, such as paint or application of anodes, etc. Hence a sealing device is often installed into the bottom of the tube, in order to seal the annulus between the I/J-Tube and the umbilical/flexible pipe and then the annulus is filled with corrosion-inhibited water. EXSTO typically manufactures two different types of I/J-Tube seals:
Diver-installed Seal
Diverless/Pull-in Seal
In addition to the above standalone systems, EXSTO also manufactures combinations of Seals, Centralisers and Bend Limiting devices where a more comprehensive protection system is deemed necessary.