The oil tank of a rotary drilling rig is a key guarantee for the stable operation of the hydraulic system. If impurities accumulate in the oil tank, it will affect the quality of the hydraulic oil and further damage the performance of the equipment. Mastering the correct fuel tank cleaning technique Read More

When purchasing a second-hand rotary drilling rig, a comprehensive and meticulous inspection is the key to avoiding risks and ensuring the performance of the equipment. The following provides inspection points from six core dimensions:1.Engine condition inspection: After starting, observe the color Read More

The engine of a rotary drilling rig, as the core power source of the equipment, its performance directly affects the construction efficiency and the service life of the equipment. Therefore, it is of vital importance to take good protective measures. The following are six key protective measures:1. Read More