- +1 603 795 0617
- Sales@chinadrillingrigs.com
- 11807 Westheimer Rd, Houston, TX 77077, USA
The grid power system is safe, stable and reliable, and can meet the requirements of various workover operations.
Model | CDR700 | CDR900 | CDR1100 |
Max Hook Load (kN) | 700 | 900 | 1100 |
Rated hook load (kN) | 400 | 600 | 800 |
Nominal Drilling Depth (73mm)m | 2000 | 3200 | 4500 |
Drawworks Power (kW) | 185 | 220 | 315 |
Lines | 6 | 6 | 8 |
Wireline dia.(mm) | 22 | 26 | 26 |
Mast height (m) | 17 | 29 | 31 |
Max hook speed (m/s) | 1.5 | ||
Substructure height (m) | 4 | 4, 4.5 | 4.5, 5 |
RT hole dia. (mm) | 444.5 | ||
Main brake | band and disc brake | ||
auxiliary brake | 224WCB | ||
Min ground clearance (mm) | 311 | ||
Min diameter of turning circle (m) | 33 | 28 | 33 |