150T Hydraulic Top Drive pros & cons

21 October 2015 Dear all,

Has anyone worked with a hydraulic top drive before (type TDH-150)? What's the pros and cons in comparison with an electric one?
The idea here is to equip a workover rig with a small TDS to do some re-entry work, directional drilling. Never worked with a hydraulic one before, so it'd be appreciated if you can share some of your experience. Thank you very much!

Regards,
Larry

2 Answer(s)

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