Fluid Injection & Pressure Testing

Acid/Calciwash Injection Shrouds

The TMT Acid/Calciwash Injection Shrouds are specifically designed to aid in the dissolving or hard calcareous build up around valves, buckets and Electrical Flying Leads (EFL) connectors.



Corrosion resistant material

ROV deployable

Robust construction

Cost effective

Low maintenance

The Shrouds are designed to both shroud and soak while seated around items on the subsea completion trees and allow the injection via a hot stab of sulfamic acid or Calciwash products, which displace the seawater environment within the shroud. After soaking, the area can be further cleaned using the TMT 420 Water Blaster Tool or the TMT Multi-Purpose Rotary Tool.


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