Lessons in rotary drilling.
University of Texas.Petroleum Extension Service.
International Association of Drilling Contractors.
Austin, Tex. : Petroleum Extension Service, The University of Texas at Austin ; Houston, Tex. : International Association of Drilling Contractors,
[196-] -
Cover title: Rotary drilling.
Unit I. The rig and its maintenance: lesson 4: The rotating components, rotary, kelly and swivel -- Unit I. The rig and its maintenance: lesson 9: The auxiliaries -- Unit I. The rig and its maintenance: lesson 10: Safety on the rig -- Unit II. Normal drilling operations: lesson 1: Making hole -- Unit III. Nonroutine rig operations: lesson 1: Controlled directional drilling.
Oil well drilling.
Oil well drilling rigs.
Oil well drilling, Submarine.