高博亚洲国际

 
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XJ450 Workover Rig (110 tons)

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Product Features:

Rational whole structure, high containerization, effectively reduce the frequency of transport
Use heavy-load 10×8-drive special chassis. Adopt hydraulic power steering. The workover rig has high trafficability and high cross-country performance.
The emission meets China 5 standard. It is environmental friendly.
The main brake can adopt band brake or hydraulic disk brake. The auxiliary brake adopts pneumatic water-cooling disk brake or pneumatic tong brake.
The table drive box has forward and reverse gears so as to adapt to various operations of drill pipe and rotation. The torque release gear can guarantee safe release of deformation of the drill pipe.
The derrick has front open and is a binodal suit FC mast-type derrick. It raises, stretches out and draws back by hydraulic pressure.
Racking platform has many structure types. The components can open automatically. No overhead installation needed.
Grouting system, pressure measuring system, standby drilling line coil and conductor rope system can be equipped as required. 
The main engine adopts high-strength steel and new-type materials. The unladen mass is only 47.5t. 
The drill floor takes eight-upright flexible structure so it is easy to make overall transportation and hoisting.
Excellent solid control, well control, high-pressure manifold system, pump sets, drilling and workover tools, duty room, camping house and other facilities which can meet different users’ requirements.
Uphold “People First” design concept. Intensify safety protection and detection measures.


Structure and purposes:

XJ110 workover rigs are mainly used for shallow and middle-deep well overhauling, oil testing, fishing, and pump inspection, of which the main working systems include lifting operation system and rotating operation system. The maximum static hook is 15kN, and the equipped drill floor and relevant components can carry on overhaul and sidetrack operation.

Adopt 31.3m (102.69ft) double - knot hydraulic lifting, telescopic derrick
adopt 10x8 self-propelled chassis
The winch auxiliary brake is water brake system, water cooled disc brake and pneumatic clamp brake are optional.
The rotary drive device with five positive and five reverse anti-rotation is adopted.
Sucker rod hangers are optional

Main Technical Parameters:


Item

Parameters

Installed Power

475 HP (354 KW)

Nominal Hook Load

800 KN

Max. Static Hook Load

1,5 KN

Type of Transmission   

Hydraulic + Mechanical

Type of Drive

10 × 8

Repair Depth. (2 7/8″EUE Tubing)

5,500 m

Master Repair Depth (2 7/8″DP)

4,500 m

Master Repair Depth (3 1/2″DP)

3,500 m

Mast Height

31.7 m

Diameter of Drilling Line

Ф26 mm

Hydraulic System

14 MPa

Pneumatic System

0.8 MPa

Traveling System

5 × 4

Transportation Overall Dimension

18.4 × 3.05 × 4.49 m (including mast)
13.6 × 3.05 × 3.1 m (not including mast)

Total Weight

Approximate 50,000 kg

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