COSL sees more revenue from deep-water drilling. Photo: Bloomberg COSL sees more revenue from deep-water drilling. Photo: Bloomberg
COSL sees more revenue from deep-water drilling. Photo: Bloomberg

Drilling services provider COSL expects deep-water revenue boost

COSL sees more revenue from deep-water drilling. Photo: Bloomberg COSL sees more revenue from deep-water drilling. Photo: Bloomberg
COSL sees more revenue from deep-water drilling. Photo: Bloomberg
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