XJ750(150t) Workover Rig is special equipment for oil field drilling and workover, a chassis adopts a 10*8 drive mode, a power set adopts Carterpillar diesel engine and Allison transmission, and a winch adopts a double-roller structure. The maximum hook load is 1,350kN. A derrick has a rectangular pipe gantry two-section suit structure, is 35m high and is equipped with a racking platform. The whole rig can be optionally equipped with drilling parts such as a turntable, a drilling platform and a water faucet, and can independently finish drilling operation.
◆ 35m two-section hydraulic lifting telescopic derrick
◆ CAT C15 engine and Allison M5610AR transmission to achieve stable and reliable performance
◆ 10*8 self-propelled chassis, unilateral single-seat cab and heater
◆ Main roller: ATD324 push disc clutch; auxiliary brake system: pneumatic control disc brake
◆ Anti-collision ring valve type crown block protector and electronic crown block protector
◆ Longitudinally arranged two-layer worktable fingerboards, adjustable fingerboard distance, climb assist and escape device
◆ All gas circuit pipelines: FESTO quick joints and pipelines
◆ 24V DC meter system and external AC powered lighting system
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Product model |
XJ750 (150吨) |
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Nominal minor repair depth |
Φ73mm (2-7／8”Thickened oil pipe) |
m |
－ |
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Nominal major repair depth |
Φ73mm (2-7／8”Drill rod) |
m |
8000 |
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Φ88.9mm (3-1/2”Drill rod) |
m |
6500 |
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Φ114mm (4-1/2”Drill rod) |
m |
5000 |
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Drilling depth |
m |
3000 |
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Rated hook load |
kN |
1500 |
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Maximum hook load |
kN |
1700 |
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Engine model |
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CAT C15 ACERT AIII × 2 |
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Engine power |
kW (hp) |
403 (540) × 2 |
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Transmission model |
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Allison M5610HR × 2 |
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Chassis drive mode |
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14×8 |
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Approach angle/departure angle |
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33°/17° |
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Minimum ground clearance |
mm |
285 |
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Derrick height |
m |
38 |
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Derrick form |
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front opening two-section hydraulic lifting telescopic |
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Effective number of ropes |
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10 (6×5) |
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Diameter of lifting steel wire rope |
mm |
Φ29 |
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Dimensions in transportation state（Length*width*height） |
m |
22.2×3.1×4.45 |
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Total weight |
kg |
76000 |
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Roller form |
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single roller/double rollers |
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Main roller auxiliary brake |
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pneumatic control disc brake |
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