The rotary rig/ [kasetvideo]

समान संसाधन

• The rotary rig and its components/
  द्वारा: Gerding, Mildred, और अन्य
  प्रकाशित: (1980)
• Care and maintenance of blocks, top drives, and rotaries [videorecording] /
  द्वारा: Baker, Ron, और अन्य
  प्रकाशित: (2001)
• The rotary rig and its components
  द्वारा: University of Texas. Petroleum Extension Service
  प्रकाशित: (1976)
• Rig equipment/
  द्वारा: 449507 Lynch, Philip F.
  प्रकाशित: (1981)
• Safety on the rig
  द्वारा: University of Texas. Petroleum Extension Service
  प्रकाशित: (1976)