Controlled Directional Drilling: Unit III Lesson 1 
Subtitle: Rotary Drilling (Rotary Drilling Series)
Edition: 3 edition
Publisher: Univ of Texas at Austin Petroleum
Published: December 1995
Language: eng
Format: Paperback
Number of pages: 46
ISBN-13: 9780886980993
Subjects: Petroleum; Technology; Directional drilling; Science/Mathematics