The Auxiliaries Unit 1, Lesson 9 (Rotary Drilling Series) (Rotary Drilling Series, Unit 1, Lesson 9.)
: Brand: The University of Texas at Austin - Petroleum Extension Service
Describes auxiliary equipment for rotating, hoisting, circulating, and controlling wells. Also covers instrumentation, utilities, and tools used on the rig. Measurements are given in both U.S. and SI units. Also includes illustrations, summaries, review questions, and a glossary.