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Top Drive Drilling Device - DQZR350SJ-Ⅰ/Ⅱ

Negotiable
Henan Zhongrong Petroleum Equipment Co., Ltd.
China
No. 66, Secondary Road, Optoelectronics Industrial Cluster Area, Longsheng Industrial Park, Jingang Street, Wolong District, Nanyang City, Henan Province
86 15638889690
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Product Introduction

Specification DQZR350SJ-I DQZR350SJ-II
Nominal Drilling Depth (φ114mm Drill Pipe) 5000m 5000m
Rated Load 3150kN 3150kN
Power Supply 600VAC/50Hz 600VAC/50Hz
Rated Power (Continuous) 265kW * 2 375kW * 2
Spindle Speed Range 0-220r/min 0-220r/min
Continuous Drilling Torque 56kN·m 80kN·m
Maximum Make-up Torque 84kN·m 120kN·m
Backup Wrench Pipe Range φ86~φ202mm φ86~φ202mm
Hydraulic System Working Pressure 16MPa 16MPa
IBOP Rated Pressure 70MPa 70MPa
Mud Passage 76mm 76mm
Center Tube Through Hole Rated Pressure 50MPa 50MPa
Main Body Weight 11T 12T
Operating Temperature -45℃~55℃ -45℃~55℃

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