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  • Product class: Products Petroleum Drilling Equipment Truck-mounted Drilling Rigs
  • ZJ40 truck mounted drilling rig is the biggest light duty self-propelled truck-mounted drilling equipment. Several patent technologies and new technologies are used in the unit. Mature and reliable compound system for double engine is used. Compound gear box with unique design is of reliable driving performance and reasonable load distribution. Auxiliary brake of draw work is air control water cooling disc brake. 128' (39m) mast and chassis frame is fabricated with special material and structure to ensure reliable strength and to reduce weight efficiently,and it provides great performance to satisfy the requirements for 13,120' (必威体育|首页) drilling operation, meanwhile, it also ensures the traveling efficiency and performance.

    Technical parameters:

     Product type
     ZJ40/2250CZ
     Structure type
     Self-propelled
     Drilling depth (41/2″ DP)
     13000ft 
     Workover depth (3 1/2″ DP)
     23000ft
     Max. hook load
     500000lbs(5×6)
     Rated power for the drawworks HP/kW(hp) 
     735 (1000)
     Wireline number
     10
     Pump power (Unit) no less hP/kW(hp) 
     735(1000)
     Opening dia of rotary table
     700mm(271/2in) 
     Substructure height 
     18ft 

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