drilling rig

The water well drilling rig should be inspected before use. First, conduct a geological survey to check whether the rig has secured the end of the wire rope. The inspection content of the wire rope in

The water well drilling rig solves the problem of the difficulty in drilling with air DTH for soil gas drilling, and the low construction efficiency of water drilling mud for hard rock, gravel and peb

Pre-operation inspection of water well drilling rig: 1. Check whether organic oil has been installed in the oil atomizer (it should not be too full) when starting work. 2. When you start work, you sho

Rock drill: Rock drill is used to drill blast holes with a diameter of 20-100 mm and a depth of less than 20 meters in rocks above medium hardness. According to their different powers, they can be div

1. The function of the cooling system of the water well drilling rig When the engine of the water well drilling rig is working, a large amount of heat is generated due to fuel combustion and friction

Safety precautions in the use of water well drilling rigs 1. When the water well drilling rig is parked or before firing, all switches should be in the "0" position, and the power supply should be cut