1. nominal range of drilling depth(3 1/2″): 1500m; 
  2. max. load of hook: 900kN; 
  3. max. weight of drill string: 540kN; 
  4. hoisting line system: 3×4 along the line;
  5. diameter of drilling wireline: ø26mm; 
  6. rated input power of DW: 330kW; 
  7. gears of DW: stepless speed regulating; 
  8. diameter of RT opening: 17.5″ 
  9. gears of RT: stepless speed regulating; 
  10. rated power and number of single mud pump: 50HP/1 set; 
  11. effective height of mast: 34m; 
  12. height of drill floor: 6.5m; 
  13. clear height of substructure: 5.6m; 
  14. mud high pressure manifold (single standpipe): 4″×5000psi; 
  15. total capacity of solids control tank: 75m3