this drilling equipment include precision engineering, sturdy construction,
high efficient, low energy consumption, excellent performance and longer
2.Rotary drilling rigs undergo several tests on well-defined parameters to ensure their flawlessness and optimum quality.
3.The compressors of the drilling rigs are double-filtered to remove
4.The sampler is driven by a free fall winch, saving time with the drill rod method. The sampler may be mounted on drill rods if necessary.
5.Rotary drilling rigs have the capacity to dig a deeper hole in unconsolidated formations with the drilling equipment and drive method.
6.Rotary bits are cooled during cutting by injecting high-flow air, which also evacuate rock cuttings from the borehole and stabilize the borehole while drilling.
7.The high flow can constantly clean the bottom of the boreholes, which allow for consistent contact between drill bit and bedrock.