Truck Mounted Workover Rig

  • The workover rigs are designed and manufactured in accordance with API Spec Q1, 4F, 7K, 8C and technical standards of RP500, GB3826.1, GB3836.2, GB7258, and SY5202.
  • The whole rig is compact, highly integrated, and requires a small space for installation.
  • Type 8×6 heavy-duty chassis furnished with the rig carrier, complete with constant drive and self-propelled, equipped with hydraulic steering system and have a good capability of passage and cross country.
  • A reasonable assembly of CAT engine and ALLISON transmission box can supply a high driving efficiency and increase safe performance.
  • Band brake or disc brake is applied for the main brake and the air disc brake/water brake or FDWS is used for auxiliary brake.
  • The compound box for rotary table has a function of forward-reverse speed shift gears, which can be suitable for DP’s rotary operations. The anti-torque releasing device can be used to release the deformation energy of the DP safely.
  • The derrick is a two-section, front open derrick can be telescoped, raised and extended hydraulically.
  • The drill floor is twin-body telescopic type or with parallelogram structure, which is convenient for installation and transportation. The dimension and height of the drill floor will be designed according to the user’s requirements.
  • Safety and inspection measures are strengthened to meet the requirements of HSE.

Product Specifications For Truck Mounted Workover Rig

Model XJ110 XJ135 XJ160 XJ180 XJ225
Nominal Capacity (Depth of overhaul) Meters
w/2 3/8” DP
w/3 ½” DP
w/4 ½” DP
Max hook load KN 1125 1350 1600 1800 2250
Drawwork type Single or Double Drum
Drawwork input power in Kw 450 550 650 750 850
Drawwork hoisting shifts 5F + 1R
Brake mode Band or Disc Main Drum Brake + Assistant Brake
Drill line numbers 6 8 8 8 8
Max. line stringed 8 8 8 10 10
Dia of drill line 1” 1” 1 1/8” 1 ¼” 1 ¼”
Opening Dia of rotary table 17 ½” 17 ½” or 20 ½” 20 ½” or 27 ½”
Derrick type Two section telescoped derrick
Derrick heights in meters 29. 31 33, 35 36, 38 38, 39
Chassis drive mode 10x8 10x8 12x8 14x8 14x10
Max. road driving speed 45Km/Hr