Your location£ºhome > News > Product info >

ZJ70D Land Drilling Rig (ZJ70D)

2016-08-04 16:33      Click£ºtimes

Product Description

1.he rig is designed and manufactured as pre API Spec. 
2.The main power is supplied by diesel generators, which is AC-SCR-DC direct current motor drive and one to two control. 
3.The swing-up substructure is better for whole unit raising-up, the derrick and other equipments in drilling floor can be assembled in low position.

Drilling depth
(114mm drill pipe)
(127mm drill pipe) 
5000¡«7000m
4000¡«6000m
Mast clear height Front open 45m
Substructure clear height Swing-up10.5m / 8.6m
Hook load capacity 4500kN Drilling floor dimension 13×12(m2)
Max input power of drawwork 1470kW(2000HP) Transmission model AC-SCR-DC
Drawwork speed 4 forward + 4 reverse Control model One to two control
Line string 6 × 7 Diesel generator CAT 3512B× 4
Diameter of drill Line φ38mm DC motor 800kW×9
Rotary table opening 950mm(37 1/2’’) Solid system high pressure manifold 4’’×35MPa
Rotary gear 2 forward +2 reverse Solid system mud capacity 320m3
Drilling pumps 1600hp x 3    

TAG£º