Bjatl Numerical control variable frequency electric drillZJ40DBS, Numerical control variable frequency electric drillZJ40DBS en Pekín, China
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Descripción
The main
technical specification of
drilling rig
(1) the nominal drilling depth range (127mm drill pipe, 5 ") 2000 -3200m
(114mm drill pipe, 4-1/2) 2500 -4000m
(2) the maximum hook load 2250kN
(3) the maximum drill column weight 1200kN
(4) of 5 × 6 rope lifting system
(5) the drilling wire rope diameter φ 32m
(6) rated input power winch 970kW (1300HP)
(7) the opening diameter φ 699mm (271 / 2 "
(8) the winch, rotary gear stepless speed regulation
(9) the mud pump rated power and number of 960kW (1300HP) / 2
(10) the derrick type and effective height of K / 43M
(11) the floor height 7.5m
Table beam clearance 6.3m
(12) supply system
The gas tank capacity 6m3
Maximum working pressure of 1MPa
(13) the total capacity of the mud tank 200m3
(14) double pipe pressure manifold 4 "* 35 MPa
(15) the main generator model CAT3512B
Power and number of 1200kW * 2
Auxiliary generator CAT3408
Power and number of 400kW * 1
(16) AC motor power and number of 970kW * 3+37kW * 1