Rig-7
ZJ-20
Technical Overview
Rating
870 hp
Hook Load
160 tons
Drilling Depth (Theoretical)
Production Date
Inspection Date
Mast
Type
Height
35.97 meters from ground level
Hook Load (Static)
Hook Load (Gross Nom.)
Substructure
Type
Telescoping
Height
5 meters from ground level
Set-back Load
273 tons
Casing Load
160 tons
Top Drive
Type
Capacity
Power Output
Torque
Maximum Speed
Rotary Table
Type
Upetrom MR 27 ½”
Capacity
320 tons
Drive Group
Engine Type
1 x C-18 870 Hp
Top Drive Engine Type
Mud Pump Engine Type
Generator Type
Mud System
Mud Pump Type
Standpipe Pressure
Mud Tanks
Total Tank Volume
Mud Cleaner
Well Control System
Annular BOP
21 ¼” 2000 psi, 13 5/8” 5000 psi
Double Ram BOP
13 5/8” 5000 psi
Accumulator Unit
220 gal, 14 bottles
See Other Rigs