GHJ Series Tri-cone Rock Bits With Metal-sealing Bearing System for hard rock
USD $200 - $1,000 /Piece
Min.Order:1 Piece
Sinotai Petroleum Equipment Co., Ltd.
The main structure features:
— This series adopts non-isometry teeth placement in combination with optimized teeth height and shape.
— Applying the world’s latest sealing technology - metal face sealing ensures the bearing sealing is more efficient, and more suitable for drilling at high rotary speed and high tem-perature working condition.
— New material is applied on the part of gage protecting, and reducing the friction from oil-well-wall, improving quality of well wall, protecting the back of leg and seal.
— Bit’s bear is enhanced treatment, and prolonging the bit working life, reducing the drilling cost.
GHJ Series Tri-cone Rock Bits With Metal-sealing Bearing System For Oil-well Drilling