Protective measures must be taken during the transportation of coring drilling tools. Before loading, the surface of the tools should be wrapped with wear-resistant canvas to prevent scratches caused by friction with metal parts of the carriage due to jolts during transportation. At the same time, the tools should be placed in layers, with wooden partitions between each layer to avoid mutual collision of the tools. In particular, precision parts such as bits need to be placed in special protective boxes separately.
There are clear requirements for the selection of storage sites. Firstly, the site must be flat to prevent the tools from rolling due to the inclination of the ground. Secondly, a sunshade should be built at the site to prevent the surface coating of the tools from aging due to long-term direct sunlight. If the storage environment has high humidity, desiccants should be placed in the site to reduce the erosion of moisture in the air on the metal parts of the tools.
In addition, regular inspections during the storage of the tools should not be ignored. Every week, it is necessary to check whether the connecting threads of the tools are rusted. If slight rust is found, it should be wiped clean with a special rust remover. At the same time, check whether the cutting edges of the bits are intact. If there are small gaps, they should be polished and repaired with a grinding wheel in time to ensure that the tools can work normally when used next time.