English Oceanic HW443 Series PDS

Oceanic HW443 Series HW443, HW443ND, HW443R Subsea Production Control Fluids Key Benefits

Description

• ISO13628-6 specified, approved for use by major equipment manufacturers • Specified for high temperature wells, downhole temperature ≤135°C / 275°F • Excellent corrosion protection (liquid & vapour phase) and lubrication properties • Resistant to microbial infection • Recommended for long term equipment storage • Outstanding stability with high levels of seawater ingress • Fully compatible with Oceanic HW500, HW500E, HW500P & HW700 fluid ranges • Meets stringent global environmental acceptability regulations

High performance, high temperature water based hydraulic fluids with an operational temperature range from -25°C to 135°C (-13 to 275°F). Oceanic HW443 fluids are used in open and closed loop Subsea Production control systems and in Blow Out Preventer (BOP) control systems. Oceanic HW443 fluids are compatible with each other and offer the same excellent technical performance. Products differ only in colour (HW443 fluorescent yellow green, HW443ND no dye and HW443R fluorescent red).

• Manufactured to NAS1638 class 6 or better cleanliness

• Free Fluid Monitoring ensures long service life

Approvals Oceanic HW443 is named in ISO13628-6 specification and meets equipment manufacturer requirements.

Storage Oceanic HW443 fluids should be stored in dry conditions, ideally out of direct sunlight. Normal storage temperature range is 5 to 40°C.

Typical Physical Properties Oceanic HW443

Oceanic HW443ND

Oceanic HW443R

Clear Fluorescent Yellow Green fluid 9.7 1.07

Clear Amber fluid 9.7 1.07

Clear Fluorescent Red fluid 9.7 1.07

25 9.2 2.5