The Modern Group
The Modern Group
Putting Customers First and Striving for Service Excellence Since 1963

XJ 550S Workover Rig

Specifications

  • Workover Depth: 20,000’/ 2 7/8 tubing
  • Max. static hook load: 265,000 lbs
  • on 8 lines
  • Rated HP: 500
  • Mast clear height: 104’

The rig consists of seven parts, including a power system, transmission system, chassis system, draw works system, mast and traveling system, control systems (hydraulic, air, electrical), and matching accessories. The main configuration of this model rig is as follows:

Power system

  • Engine: Detroit series 60 DD 14 liter [500HP]
  • Transmission: Allison S5610HR
  • Fuel Tank: 100 gal
  • Muffler with spark arrester

Chassis system

  • Steering mechanism
  • Beam, axle, front and rear suspension
  • Single cab
  • Walkway and guardrail [one side]
  • Stairs to carrier
  • Tool box [one cabinet type, two flat opening type]

Drive system

  • Right angle gear box
  • Input and output chain and drive shaft
  • Chain guard

Draw works

  • Main drum and brake system [splash water cooling] 42" X 12"
  • Sand drum and brake system [splash water cooling] 42" X10"
  • 202 Hydromatic auxiliary brake

Mast and traveling system

  • 104' mast
  • Tubing board @ 56'
  • Crown assembly
  • 30" dia. Cluster sheaves
  • 34" dia. Fastline sheave
  • Folded mast base
  • Mast inclining indicator
  • Load guylines with hand wheel type adjustment.

Control system[hydraulic, air, electrical]

  • Main oil pump, steering oil pump
  • Telescoping cylinder, raising cylinder with expandable cover, leg cylinders.
  • 6,600 Ib rated hydraulic winch
  • Hydraulic oil tank
  • Air compressor, reserve tank, air drier
  • Console box
  • Battery cell box

Accessories

  • Lifting slings [for transportation hoisting]
  • Warmer unit [including engine pre-heater, cab warmer and defroster]
  • Low platform for operating on well head [adjustable]
  • Standpipe
  • Rod hanger at 78’ from ground level

NOTE: Engine, Transmission, and all major components of the air and hydraulic system are of US Manufacture. All rigs will be run tested and masts pull tested with certification.