The next rig in the series, Ensco 8501, is expected to begin operating in mid-October under a three and one-half year contract in the US Gulf.
Ensco 8500 gets to work in US Gulf
US driller Ensco International said its Ensco 8500 ultra-deepwater semi-submersible drilling rigs is starting work under a four-year contract with US independent Anadarko and Italy’s Eni.
9 June 2009 19:13 GMT
Updated
9 June 2009 19:13 GMT
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