Grane / Statoil Execution in cooperation with Aker Solutions shipyard in Egersund.
Prefabrication 26 «Caisson + additional spools with special liner and epoxy, High Temp M. Temp: Produced water 80 ° C constant.
Periodically up to 99 ° C.
Liner is manufactured for temp. 140 ° C and special epoxy temp. 200 ° C
Epoxy Textile Lining against Galvanic Corrosion on Fire Water Pumps Transocean Spitsbergen and Transocean Barents.
Remediation of «Leakages in Safedeck foam beams» Oseberg A
Lining of 52pcs. DN70 on foam supply pipe, with total length of approx. 1370m.
Up drilling of approx. 1300 holes with dim. 6/10 / 18mm.
4 pcs. RHS150 with 2 × 45˚ bend, total 75m length, with drilling of 104 branches to deluge pipes, up drilling of 22 supply pipes and 52 access hatches.
22 supply pipes DN70 lines and attached with T-Hat over the raised face on the flange.
Repair of drain at approx. length 65m. width 18-20cm.
Work performed within 2.5 months. with full helicopter operation.
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