TRUCK MOUNTED DRILLING AND WORKOVER RIGS
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TRUCK MOUNTED DRILLING AND WORKOVER RIGS
Power units of the rigs consists of Caterpillar diesel engines and Alison transmissions, contributing to itsoutstanding performance and low failure rate.
Drawwork uses double(single) roller, and main brake is band(disk) brake. it is equipped with a water-cooledauxiliary brake, the sand drum is optional. Rotary table transmission and drawwork employ combined drivemethod, inertia brake is also equipped within. The whole rig reliable in transmission and easy to maintaino The rig use two telescopic masted type mast,completion of lifting and telescopic with hydraulic cylinder.o The dril floor is in six stands swing up type or eight stands vertical telescopic type, making it stable in structureand easy to install. Lifted with crane, the rotary table and chain box can be overall transported convenientlywith substructure when the drill floor is in the low position.
* The truck chassis is produced by professional manufacturers, being adaptable to complicated road conditionson oilfield,strong off-road capability and long service life is possible.Air-electric-hydraulic system controlled, and import products are used in key parts.
