LiLin Products- Downhole Driling Motors
- Tricone Bits
- PDC Bits
- TBM Cutters
- Rotary Excavation Bit
- Hole Openers
- Screw Pump
- PC Pump
- Breakout Unit
- Motor Dynamometer
- Noble Series
Certification System |
 |
 |
 |
| 3 617G | 4 3/4 517G | 6 LYD437G | 6 LYD517G |
 |
 |
 |
 |
| 6 LYD537G | 4 3/4 437G | 4 3/4 537G | 6 1/8 437G |
 |
 |
 |
|
| 6 1/8 537G | 6 5/64 437G | 6 5/64 517G |
1¡¢Single cone bit has big compacts,higher breaking rock efficiency and ROP,is used in different formations.It can run through hard intercalated formations and soft&hard interlaces.
2¡¢The single cone bit has excellent gauge protection and up reaming ability by setting active cutting gauge compacts on head body and wear-resistant gauge compacts on cone.
3¡¢Dual-nozzle system of single cone bit improves the cleaning ability of hydraulic system on the cone and bottom hole,expedites upward flow of cuttings and assures higher ROP.
4¡¢Two seal-courses of the big,small bearing of single cone bit are made from HNBR, assure reliability of the sealing.
5¡¢Single cone bit is a kind of decelerating bit.Cone rotation speed is lower than bit rotation speed.Therefore it is suitable for drilling condition equipped downhole motor.