Factory directly Ground Cross Drill Bit - Hydraulic Oscillator – LUQI
Factory directly Ground Cross Drill Bit - Hydraulic Oscillator – LUQI Detail:
Hydraulic oscillators use hydraulic pulse to generate axial vibration load of drill string and overcome borehole friction. It has been successfully applied in vertical Wells, motor guided drilling, rotary guided drilling, large displacement Wells and shale gas reservoir drilling.
Technical advantages
1. Improve downhole weight transfer
2. Effectively improve drilling rate
3. Significantly reduce friction resistance
4. Compatible with MWDS/LWD
5. It fits well with all kinds of drill bits
6. Improved orientation
It mainly consists of three parts: power nipple, disc valve assembly and oscillation system.

The friction between the well wall and the drilling tool is alter from static to dynamic.



Technical Parameters
|
In OD |
43/4″(121mm) |
63/4″(172mm) |
8″(203mm) |
|
mm Axial expansion quantity |
3-8 |
3-9 |
3-9 |
|
t Max impact |
4.5 |
5 |
7 |
|
MPa Tool pressure loss |
3-4 |
3-4 |
2-3 |
|
L/s Recommended working capacity |
10-20 |
20-35 |
40-50 |
|
Hz Working frequency |
15(16L/s) |
15(28L/s) |
15(45L/s) |
|
Kg weight |
450 |
560 |
760 |
|
m Fall length |
6.5 |
7.0 |
7.2 |
|
Top and bottom button |
NC38 |
NC50 |
630/631 |
Product detail pictures:
Related Product Guide:
Design Theory of Stator and Rotor of PDM Based on Rack Gearing Principle
We have now a skilled, performance group to offer excellent support for our consumer. We usually follow the tenet of customer-oriented, details-focused for Factory directly Ground Cross Drill Bit - Hydraulic Oscillator – LUQI , The product will supply to all over the world, such as: Mexico, Casablanca, Somalia, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,










