Buoyancy, Stability and Trim: Lessons in Rotary Drilling 
Subtitle: Unit V--Lesson 3
Publisher: Univ of Texas at Austin Petroleum; The University of Texas at Austin - Petroleum Extension Service
Published: September 1976
Language: eng
Format: Paperback
Number of pages: 30
ISBN-13: 9780886980719
Subjects: Engineering - Hydraulic; Petroleum; Technology; Science/Mathematics