THE bulk of Electro-Flow's business comes from the mature drilling rigs market rather than new-builds. But Wheeler and Littlechild say the new-builds side is showing signs of taking off. A good example is the choke control systems contract for the Transocean Clear Leader II. Another is the design and build of BOP control systems for the Q4000 deepwater intervention/drilling semi-submersible built for Helix of Houston. As for retro-fits, while the American drilling companies are hugely important, so too is having Brazilian oil company Petrobras on board as an enthusiastic user/specifier of Electro-Flow systems.
