Petroleum engineer international - Vol. 57, No. 3 (Mar. 1985) ; 118 p.

U.S. drillers complete 614 deep wells in 1984 / Rich McNally -- Deep well map -- Operators remain optimistic about deep wells -- How to apply the new API axial load adjustment / Phillip D. Pattillo -- Deep apache well controlled successfully / Bob Cudd -- How a contractor views deep international drilling prospects / George W. Perry -- What to look for in elastomer seal applications / Michael J. Watkins -- World rig locator.

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