Fundamentals of Rotary Drilling; the Rotary Drilling System, a Professional and Practical Training Guide to Its equipment, Procedures and Technology
Dallas: Energy Publications, 1981. Quarto. 229p. Many illustrations providing how oil technology developed with a history of the down-hole tools and dozens of photographic illustrations as well as drill string components and the rig floor. With the same equipment today, oil can still be produced without the problem of poor..... More