Central Bank of Nigeria Library

Fundamentals of rotary drilling /

Fundamentals of rotary drilling / - Dallas, Texas : Energy Publications, c1981. - 152 p. :

This explains the rotary drilling system, a professional and practical training guide to its equipment, procedures, and technology.


Oil well drilling.
Oil well drilling rigs.

TN871.2 / .M563 1981

622.23 / FUN