Tungsten Carbide Coatiing High-Frequency Torsional Impact Generator For Directional Drilling

Working principle:

The upper part of the High-Frequency Torsional Impact Generator is connected with a drill collar or screw, the drill bit joint is connected with the shell, and the lower end is connected with a PDC bit. Both the rotary impact hammer and the commutator of the torsion impact mechanism can rotate to form mutually isolated drilling fluid channels. When the drilling fluid flows through the nozzle under the impact mechanism, a pressure drop is generated. Part of the drilling fluid enters the cavity between the shell and the rotary impact hammer through the slot of the commutator, and drives the rotary impact hammer to rotate. The flow channel leading to the commutator is opened, and the reverse trigger drives the rotary impact hammer to reverse rotation, and the cycle continues to complete the repeated torsional impact in the circumferential direction, so that the PDC bit receives the High-Frequency Torsional Impact Generator while receiving the torque transmitted by the turntable or top drive The 12~25 Hz circumferential impact energy of the device generates additional torque to assist rock breaking, eliminates the "stick-slip" phenomenon of the PDC bit, increases the mechanical drilling speed, and prolongs the service life of the PDC bit.

Product feature of High-Frequency Torsional Impact Generator

1. The use of a torsion impactor can make the drill bit have a longer service life and eliminate the harm caused by stick-slip.
2. It can enhance the reliability of the entire drill string.
3. Greatly improve the stickiness of the hard stratum.
4. Eliminate errors and failures during directional well operations.
5. Reduce the situation of motor failure due to uneven excessive torque.
6. Greatly reduce the number of trips and trips.
7. Save huge cost and drilling time.

Zhuzhou Zonco Sinotech Wear-resistant Material Co,. LTD. is a factory which is focused on precision of wear resistant components and new materials research and production, marketing, meanwhile, we offer cost effective products and material option solution for those customers who seek high performance products used in extreme complex working condition.

Main products: hard alloy wear-resistant parts, metal matrix composite wear-resistant parts, superhard powder materials, etc.Our company has a strong ability of transforming scientific research to actual production. We can make large quantity with low cost. The products are widely used in oil and natural gas drilling and mining,chemical industry, coal chemical industry, pump valve, solar energy, nuclear energy, military industry, automobile, mining construction machinery, advanced materials and other industries.