“Wire ropes are like complex machines requiring dedicated lubricants to perform”
As a direct oil-to-sea interface, wire ropes and ROV umbilicals are required under the new VGP requirements to be Environmentally Acceptable Lubricants (EALs). BIOGEN WIRESHIELD carries the European Ecolabel (Licence no. UK/27/013) and is therefore fully VGP compliant.
Offshore operators can depend on a single wire rope and ROV umbilical lubricant in all operating conditions. There is no risk of BIOGEN WIRESHIELD going brittle at very low temperatures, and at the highest operating temperatures, such as those endured by the wire ropes in active heave compensation (AHC) systems, the lubricant performs to the same high standard without melting and dripping onto decks, preventing a safety risk.
Environmentally Acceptable Lubricants are often quoted as having reduced performance capabilities when compared to traditional mineral oil lubricants. BIOGEN WIRESHIELD has been developed to either equal or outperform mineral oil lubricants.
Operators no longer need to compromise the protection of their wire ropes and umbilicals in order to meet environmental regulations and legislation. In-house laboratory tests and extensive field trials with some of the largest wire rope and umbilical users and manufacturers in the world have repeatedly proven the quality of BIOGEN WIRESHIELD.
Shear or agitation causes a reduction in the dynamic viscosity of BIOGEN WIRESHIELD:
Whilst at rest the lubricant behaves like highly tenacious grease:
Corrosion is a primary cause of premature wire rope and umbilical failure. BIOGEN WIRESHIELD is proven to excel in the most corrosive of atmospheres.
Identical sections of wire ropes and armoured umbilicals were exposed to a salt spray fog for 1000 hours. The samples were galvanised, providing limited protection from corrosion through the formation of white zinc oxides and carbonates on their surfaces. If a lubricant can prevent this galvanic formation, it shows excellent anti-corrosion protection.
No Galvanic Formation
Some Galvanic Formation
Some Galvanic Formation
Heavy Galvanic Formation
Mid-Level Galvanic Formation
BIOGEN WIRESHIELD has been formulated to the following specification:
|Maximum Penetration||Ensuring Protection at the Cable Core|
|Excellent Corrosion Protection||Preventing Premature Failure|
|Extreme Wash-Off Resistance||Guaranteeing Protection when Wet|
|High Fling-Off Resistance||Minimising Slip Hazards Whilst Providing Long Term Protection|
|Friction Reduction||Reducing Abrasion and Wear|
|Simple & Safe Application||Non-Hazardous to the Operator|
|High Level of Pumpability||Easy Application with Automatic Lubricators|
|High Temperature Stability||Ensuring Protection at High Temperatures|
|Low Temperature Capabilities||Suitable for Arctic & Antarctic Conditions|
|Stable in the Presence of Salt Water||Protection does not Fail when Exposed to Sea Water|
BIOGEN WIRESHIELD PAIL
BIOGEN WIRESHIELD BARREL