Tianhe Potroleum Machinery Co., Ltd
drill pipe, oilfield equipment, drill collar, drilling tools, stabilizer, Manufacturer and Supplier - China(CN)
Roller Reamer (wG)
WG type roller reamer is used for reaming in drilling operation, esp. used for the function of stabilization in drilling of the abrasive formation, it is a very popular tool can equip with three structure rollers and be suitable for hard fromation, medium formtion, soft formation in reaming operation.
all type