The igus e-loop, a heavy duty energy chain for drilling machinery, has won an international award recognising its design to protect cables/hoses and operators on oil & gas platforms.
igus has returned a winner at the prestigious International Association of Drilling Contractors (IADC) NSC Safety Awards in Aberdeen for the innovative e-loop, a clever product that combines the advantages of a plastic energy chain with a high tension pull rope.
e-loop claimed first place in the associate member category at igus’s first attempt at the IADC North Sea Chapter (NSC) awards on Friday 25 March. The category recognises technical or operational initiatives to reduce risk and increase safety. The e-loop is an articulated and ruggedised cable assembly protector to replace existing top drive service loops used by drilling operators. Service loops have several design and operational defects that can cause unplanned downtime, incur cost and create a risk to human safety.
On onshore and offshore drilling operations, hanging service loops can get snagged and caught, come under strain with no external support, they can swing in the wind and potentially strike equipment and personnel. For these reasons they can present a safety risk.
Take the Strain
Traditional service loops are protected with only a hydraulic hose sleeve or casing. e-loop uses strong, polymer inner links to protect the hoses and cables, with a rubberised polyurethane outer link to absorb impact/shock. The e-loop offers the ability to combine several service loops into a single e-loop system.
e-loop not only protects the energy and data cables and hoses in a neat, robust and flexible chain, it is also designed specifically to transfer the pull forces in the loop to the mounting brackets and the chain (super)structure. Consequently, the cables are completely relieved of strain, do not incur stress damage and fail far less frequently than service loops with no protection.
Service loops have no mechanism to stop cables over-extending their bend radii. The e-loop restricts the bend radius, extending the life of cables/hoses within the system, meaning less downtime is needed for repair, and reducing time working at height.
Launched in 2019, e-loops are already in action on over 40 land drilling rigs and The e-loop is now installed on a North Sea jack-up rig.
High Level Recognition at the First Attempt
It is rare to win an award on debut among international and well-established competition in a safety critical industry like oil & gas. The judges saw the potential of e-loop, to both reduce operational risk to people and to extend the life of unprotected, and expensive, service loops.
“We are delighted to receive this award in recognition of the igus e-loop’s innovative design,” said Stuart Willison, Industry Specialist, offshore oil and gas at igus UK. “It indicates the confidence the offshore drilling industry has in igus products and services. The e-loop enable drilling contractors to save huge amounts of money on top drive service loops, by replacing individual cables and hoses as required, rather than replacing full-service loops. And it also enables a huge time and cost saving by helping to reduce downtime. This while increasing safety and reducing risk”
Justin Leonard, e-chain director at igus UK, said “I am delighted that our product development has been recognised in this way. igus engineers have put much work into solving this specific problem, which has been recognised with an award by the renowned IADC – it shows the e-loop has a strong place in the drilling industry.”