How to choose the Dth hammer of prospecting and geotechnical drilling engineering
The hammer is the main drilling tool for DTH hammer drilling, and its performance directly affects the drilling efficiency. Superman attaches great importance to the research and practice of hammer , solves many technical problems, and greatly improves the performance of the hammer. There are many kinds of physical exploration products developed, and there are products with medium and high wind pressure suitable for deep holes and low consumption and low pressure. Most of them are valveless, with few internal parts, simple structure, strong and easy to use.
From the application of many years. Supermann's products are fully compliant with engineering needs and are cheaper than foreign ones. In addition, increasing the wind pressure can improve the drilling efficiency, which is also the reason for the development of high-pressure hammer in China and abroad. For the construction company, the choice of high wind pressure or low wind pressure hammer depends on the actual situation. When the conditions permit, the high-pressure hammer should be selected as much as possible, but the price of the high-pressure and low-wind pressure of the hammer of the same specification is quite different, so be sure to pay attention when selecting.