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Submarine Hammer Drilling An Insight into Techniques and Applications
Types of Drilling Machines
After 100 hours of operation, replace the engine oil, gear oil, motor oil, and brake fluid.
Cleaning method:
Open valve or desilting
Improved design of suction lines or desilting
Lower mounting height
Cleaning method:
Open valve or desilting
Improved design of suction lines or desilting
Lower mounting height