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XJ1350(XJ550) Vehicle-mounted workover rig

XJ1350(XJ550) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 1350KN, a derrick height of 33m, a workover depth of 7000m(73mmEUE), a nominal overhaul depth of 5500m(3-1/2 drill pipe) and a drilling depth of 2000m(114mm drill pipe).

Classification:

Workover rig


Product Overview:

XJ1350(XJ550) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 1350KN, a derrick height of 33m, a workover depth of 7000m(73mmEUE), a nominal overhaul depth of 5500m(3-1/2 drill pipe) and a drilling depth of 2000m(114mm drill pipe).

The whole machine can be divided into two parts: a special self-propelled chassis with a driving form of 10x 8; a special working device is installed for workover operations.

Derrick assembly: double-section telescopic derrick, hydraulic lifting, telescopic. The inclination angle is 3.5 °, which is adjusted by lead screw; the crane is of integral box structure, and the crane platform is provided with guardrail.

Drawworks assembly: single drum structure, maximum fast rope pulling force 210KN, belt or disc brake, equipped with EATON WCB224 disc auxiliary brake, which has reliable performance and uniform running speed.

Liquid and gas control system: the hydraulic oil pump adopts gear oil pump with strong pollution resistance, with reliable performance. The reversing valve adopts pneumatic control and manual control double control structure, which is simple and labor-saving in operation and concise in pipeline layout.

Main purpose:

It is mainly used for well depth ≤ 7000m, workover of oil and water wells, drilling of oil and water wells, coalbed methane wells, deepening drilling in casing of production oil wells, opening window logging and other operations.

Main technical parameters

Parameter Model XJ1350(XJ550) Vehicle-mounted workover rig
Maximum static hook load KN 1350
Rated hook load KN 1000
Hook lifting speed m/s 0.11-1.15
swimming system 4 x 5
Wire rope diameter mm φ26φ29
Derrick height (m) 33 (double section, hydraulic, telescopic)
Drive form 10 × 8
Driving speed km/h 0-45
Minimum ground clearance (full load)(mm) 300
Minimum turning radius (m) 17.5
Total mass of vehicle (kg) 55000
Installed power (hp) 429
Overall dimension
mm
Long 19170
Wide 2550
High 4000
Applicable operating well depth (m) 7000

Key words:

XJ1350(XJ550) Vehicle-mounted workover rig

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