1.The mud kinetic energy is converted into upturned high-frequency impact energy and transferred to the PDC bit, which greatly improves the drillability of the hard formation;
2.It increases the stability of PDC bit and eliminates errors and faults in directional well operation;
3.Increase the service life of the drill;
4.Effectively improve the rate of mechanical penetration in harder rock formations;
5.Effectively reduce the number of drills;
6.Significant cost savings and drilling time savings.
In the drilling process, the torque Impactor should be used together with the PDC bit. The torsional impact generator is connected above the PDC bit to convert the kinetic energy of drilling fluid into stable and uniform, low-amplitude and high-frequency pulsed torsional impact, which is transmitted to the bit at the same time with the torque generated by the rotary system of the drill.The combined action of the two can significantly improve the drilling speed, slippage and stuck drilling phenomenon will be reduced exponentially, and can effectively reduce or eliminate the harmful vibration of the bit in the process of drilling in hard formation, protect the bit, improve the ROP (mechanical penetration rate) while extending the service life of the bit.
Applicable Hole in
Recommended Flow L/s
Recommend WOB kN(1bf)
|SX-CQ-1||165(6 1/2)||870||4 1/2 REG||7~8 1/2||29~31|