Understanding Submarine Hammer Drilling

Submarine hammer drilling sees extensive applications in several sectors

Downhole Drilling Equipment An Overview

- Discharge Size The size of the discharge pipe affects how quickly mud can be expelled. Larger discharge openings can accommodate thick mud without clogging.

Conclusion

Regularly inspect the electrical and hydraulic systems to ensure that all cables and connectors are free from wear or damage, and that the hydraulic oil level and quality are in good condition. This can prevent sudden system failures and ensure the safe and stable operation of the drilling rig.

The DTH hammer operates through a system of compressed air. High-pressure air is directed down the drill string, powering the hammer at the end of the drill bit. The hammer strikes the bit with considerable force, fracturing the rock immediately beneath it. As the bit penetrates further, the broken rock is then cleared from the hole by the same air stream, allowing for continuous drilling without the interruptions often associated with other drilling methods.