4000-7000MTRAILER-MOUNTED DRILLING RIG
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4000-7000MTRAILER-MOUNTED DRILLING RIG
Adopting advanced AC-SCR-DC or AC-DC-AC electric drive technology, the drilling performanceis good.
The substructure adopts macro-modular assembly structure or drawwork (oil cylinder) power to rig
up parallelogram structures;
eTop drilling device is available for telescoping or K-typed mast;
@ Power unit can be moved by wheels integrally or separately;The mainframe can be moved integrally or separately, and the mast can be moved as a whole by wheels,Being highly modularized and of low cost, the number of moving is only about 1/3 of the normal one;Less work for disassembly and installation and less working intensity for labor;The moving time is only 1/4 of what it takes for a normal rig.











