Project Experience
30 Years of Cathodic Protection, Inspection and Consulting Projects Around the World
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Tabu, Guntong, Semangkok
SE Asia
RetroSleds and RetroClamps used ot replace of depleted anodes discovered during a pipeline survey campaign in Malaysia.
Key project stats
- 3 PIPELINES
- INSTALLATION: ROV
- INSTALL TIME: 4 DAYS
8 inch Pipeline
US, Gulf
Deepwater was contracted by Chevron to provide cathodic protection (CP) retrofit materials for their 8” wet oil pipeline running from their fixed jacked to shore.
Key project stats
- Installation: Divers
- Offshore time: 30 hours
- Length: 4.5 km
- As left: -0.998V vs Ag/AgCl
24 Inch Methanol Pipeline
West Africa
Concrete mattresses with integral anodes (Retromat) used to retrofit new cathodic protection for a pipeline in Equatorial Guinea.
Key project stats
- LOCAL ASSEMBLY
- OFFSHORE TIME: 3 Days
- LENGTH: 2 KM
- AS LEFT: -1.025V vs Ag/AgC
Alba Field
West Africa
Pipeline anode retrofit of an offshore process pipeline in Equatorial Guinea's Alba Field with low cathodic protection potentials.
Key project stats
- INSTALLATION: ROV
- DEPTH: 200 FT
- Sacrificial anode sled
Forties field flowlines
North Sea, UK
Anode retrofit for the in-field flowlines on the Forties field in the North Sea
Key project stats
- INSTALL TIME: 60 HOURS
- Depth: 106 m
Arnold / Oyster Fields
US, Gulf
New cathodic protection anodes installed on two deep water fields in just 73 hours, including well trees, flowline manifolds, umbilical termination units, and flow lines.
Key project stats
- Installation: ROV
- Install time: 72 hours
- Depth: 775 ft / 1,750 ft
Tubular Bells
US, Gulf
Sacrificial anode retrofit for two pipelines located in the Mississippi Canyon area of the Gulf of Mexico.
Key project stats
- Water depth: 4,500 ft
- Installation: ROV
Brent Pipeline
North Sea, UK
Deepwater retrofits major North Sea pipeline using RetroMat and RetroClamp to provide pipeline cathodic protection.
Key project stats
- 12 km pipeline
- Conctrete Weight Coat
- 15 year life extension