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245 1 0 _aPetroleum engineer international
264 _aDallas : Energy Publications, 1984
362 1 _aVol. 56, No. 3 (Mar. 1984) ; 92 p.
505 0 0 _aDeep drilling in U.S. declines by 52% in 1983 / Rich McNally -- Ultradeep drilling falls to 16-year low --
505 0 0 _aDeep well map -- How loading affects tubular thread shoulder seals / Max Raulins -- Mobil outlines lower
505 0 0 _amobile bay activities / Harrison T. Brundage -- International land rig locator.
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