ZJ70/4500DB 2000HP Land Drilling Rig

1). Nominal drilling depth : 23000ft (7000m) 2). Max. hook load: 4500Kn 3). Drawworks rated power: 2000HP

ZJ70/4500DB 2000HP Land Drilling Rig

conformity with API Spec 4F, 7K, 8C Specifications.

Rig model	ZJ70/4500DB
Nominal drilling depth (4 1/2" drill pipe)	14800-23000ft (4500-7000m)
Nominal drilling depth (5" drill pipe)	13100~19700ft (4000-6000m )
Max. hook load	4500Kn  (1000000Lbs)
Available height of derrick	150 ft (45.7m)
Traveling system	6×7
Wireline diameter	1 1/2"  (φ38mm)
Sheave OD	60" (1524mm)
Height of drilling floor	35' (10.5 m)
Height of rotary table beam	30' (9 m)
Opening diameter of rotary table	φ37-1/2” (φ952.5mm)
Steps of rotary table	1+1R, stepless speed regulation
Drawworks rated power	2000HP (1470kW)
Drawworks speed	1F, stepless change
Capacity of mud pump	1600HP (1176kW)×3
Power transfer type	AC—VFD—AC
Mast	JJ450/45-K
Substructure	DZ450/10.5-S
Working Temperature	-20~50centigrade

     Rig model ZJ70/4500D Nominal drilling depth (4 1/2" drill pipe) 14800-23000ft (4500-7000m) Nominal drilling depth (5" drill pipe) 13100~19700ft (4000-6000m )  Max. hook load 4500Kn  (1000000Lbs) Available height of derrick  150 ft (45.7m) Traveling system 6×7 Wireline diameter 1 1/2"  (φ38mm) Sheave OD  60" (1524mm) Height of drilling floor 35' (10.5 m) Height of rotary table beam 30' (9 m) Opening diameter of rotary table φ37-1/2” (φ952.5mm) Steps of rotary table 1+1R, stepless speed regulation Drawworks rated power 2000HP (1470kW) Drawworks speed 4F, stepless change Capacity of mud pump 1600HP (1176kW)×3 Power transfer type AC—SCR—DC Mast JJ450/45-K Substructure DZ450/10.5-S Working Temperature -20~50centigrade

ZJ70/4500DB 2000HP Land Drilling Rig