(EnergyAsia, July 6) — Keppel AmFELS, the US-based wholly owned subsidiary of Singapore’s Keppel Offshore & Marine Ltd (Keppel O&M), has signed contracts for the construction of two jack-up rigs with Scorpion Offshore of Houston, Texas. The contract price for the two rigs, excluding owner furnished equipment, is approximately US$174 million.   Keppel said these…