Derricks and substructures
Derrick VB – 53M type is intended for a complete set of drilling rig desigrend for drilling oil and gas wells:
- Completed by facilities of mechanization of auxiliary operations.
- Delivery to a working place of by universal transport is provided.
OB – 53M type is intended for mounting machinery of drilling Rig «Uralmash 3D –76» and «Uralmash 4D –76»” with derrick VB 53x320 type or 4VVBx300 type, and also transportation without disassembly of machinery to a new point of well drilling.