TRANSAQUA HT
Castrol Transaqua™ HT is a water-based hydraulic control fluid specifically formulated for use as the control medium in subsea production control systems. Designed for use throughout the entire production and workover control systems, covering Topsides and Subsea applications: both open water and well bore; and Downhole from control of a single SSSV through to complex intelligent well completions. Has an advantage of compatibility with a wide range of materials commonly used in subsea control systems.