Petroleum engineer international - Vol. 55, No. 12 (Oct. 1983) ; 125 p.

Oil technology expands in European waters -- Texaco scores a frist in the Baltic -- BP's swops nearing reality -- Chevron spain innovates in the med -- Tazerka project uses gravity-base sals -- How to gage rock bits / Richard C. Lyon -- Pseudotime function improves gas well analysis / D. Nathan Meehan -- New generation of semis improves offshore drilling / T.V. Rodnight -- International offshore rig locator.

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