• Engineering
  • Published 2001

Technical analysis of reforming model F320-3DH drilling rig into model ZJ70LC

@inproceedings{Dong2001TechnicalAO,
  title={Technical analysis of reforming model F320-3DH drilling rig into model ZJ70LC},
  author={Chen Qiang Dong},
  year={2001}
}
With the development of drilling technology and oil production,model F320 3DH drilling rig becomes far less than satisfied although it had made positive contribution to China's oil production in the past. The reforming necessity and result are presented through a particular F320 3DH drilling rig reform.The experiences obtained will be useful for mass reform of the rigs.