буровые штанги для подводных отверстий
The Rising Demand for Drilling Equipment A Comprehensive Overview
Conclusion
2. Drill String The drill string is a series of interconnected pipes that transmits drilling fluid and rotational force from the surface to the drill bit. It consists of drill pipes, heavy-weight drill pipes, and drill collars. The drill string must be robust enough to withstand the high pressures and stresses encountered during drilling.
Understanding Spiral Drill Bit Teeth Features, Benefits, and Applications
The Mechanism Behind DTH Drilling
Customized Solutions
Customized Solutions