Air Compressor Pneumatic Drilling Rig 180m Depth With Large Horsepower

ST180 Pneumatic Drilling Rig is a lightweight, high-efficiency, multi-functional drilling equipment featuring advanced structure. Widely used for drilling wells, farming irrigation wells, geothermal air conditioning holes, and other usage well holes. Especially suitable for water intake in mountainous areas and rock layers.

• Hydraulic automatic feeding device for elevated drilling efficiency
• Large torque and drilling diameter capabilities
• Spherical jaw holding mechanism enables rod replacement without breakdown
• Compact structure, small volume, light weight, high detachability
• Easy transportation and suitable for operations in plains or mountain areas

Our machines can be applied worldwide, suitable for various scenarios and geological conditions including deserts, swamps, grasslands, mountains, and orchards. Especially suitable for water intake in mountainous areas and rock layers.

The drill incorporates the latest hydraulic technology, mating with big torque hydraulic motor rotation and large bore hydraulic oil cylinder driven systems. This reduces labor requirements, cuts down assist time, and improves construction efficiency and project quality.

Different geological structures are often encountered during drilling operations. To achieve optimal drilling results, it's essential to understand appropriate drilling methods for different geological layers:

Gypsum Layer: Pre-test drilling fluid first. Calcium ions can be removed by adding anti-gypsum treatment agents such as soda ash calcium removal and viscosity reducer. Use viscosity reducer with strong calcium resistance to control viscosity cutting, supplemented with fluid loss reducer and anti-sloughing agent to maintain drilling fluid stability.

Quicksand Formation: Increase drilling fluid viscosity and bentonite content (typically >10%). Add sealing agents to enhance wall-building properties. Reduce displacement to minimize convective sand layer erosion. Close well sections with thick mud (viscosity >80s) before tripping out to ensure smooth equipment operation and electric logging casing.