Diesel Hydraulic Rotary Core Water Well Drilling Rig With 300 Diameter

Introduction to drilling rig

This drilling machine adopts big driven drill pipe and double guide rod to increase stability .This rig can move 350mm back and forth on the base, so it facilitates the removal of the drill pipe. This price does not include pumps.

Drilling rig parameters

Drilling rig Useage

1.1 Engineering geological investigation of railways, hydropower, traffic, bridges, dam foundations and other buildings.

1.2 Geological core drilling, physical prospecting.

1.3 Small grout Confucius, drill hole drilling.

1.4 Small well drilling.

We have rich experience in handling orders for heavy buyers with professional process.

Stable raw material purchasing

- Favorable orders follow-up management

- Laudable lead-time & shipment control

- Traceable quality evaluation

- Flexible payment terms

- Remarkable after-sale service

Precautions for the drill bit during the drilling process of a water well drilling rig

The drill bit plays a crucial role in the drilling process, and the quality of a drill bit directly affects the efficiency and drilling quality of a water well drilling rig
1. When drilling, the drill bit needs to be replaced with the center drilling tool in a timely manner. Firstly, the bottom of the hole needs to be cleaned, and then the residue at the bottom of the hole needs to be blown clean. After the drill bit stops rotating, the drilling tool in the water well drilling rig should be slowly lifted upwards. When the lifting force is just enough to lift the drilling tool, it is most suitable. During the drilling process, strong lifting is prohibited.
When beginners use a drilling rig, they often ask, "Where is the groundwater?"?