SINGLE SERIES DRILLING RIGS

As for operations like coal-bed gas, shale gas, workover operation, inclined well operation, slim-hole operation and surface drilling with large rig, HH especially researched and developed hydraulic single rig, rack and pinion and DBS single rig for single (joint) operation.

The rig series have the following features:
Small – Small dimensions and small floor space
Few – Few transport modules; few rig operating expenses and operators
Fast – Fast installation; fast movement; fast drilling
Wide – Wide scope of application
High – High Tech; high degree of automation