HQ wire-line core drilling rig DF-H-2, 350m BQ deep borehole machine for mineral exploration

Product Application

DF-H-2 hydraulic core drilling rig is mainly used for metal&nonmetal solid exploration and exploration of coal-bed methane, nature gas mining, hydrogeology well drilling, geothermal well drilling, mining gallery, ventilation and drainage of exploratory and emergency construction projects. It also can be mainly used in the field of geology, metallurgy, coal mine, non-ferrous and oil, hydrological and engineering drilling.

DF-H-2 Hydraulic Core Drilling Rig General Overview

DF-H-2 hydraulic drilling rig is a kind of light rig designed for geological exploration in remote area difficult to enter. It is mainly suitable for diamond drilling with wire line coring technique. This diamond hydraulic coring rig consists of diesel engine power unit, hydraulic system,control panel,mast,main winch, wire line winch, drill head,feed system, foot clamp etc.
The rig is completely hydraulic driven for all its surface coring function. Fission style design makes the rig in good assemblability and disassemblability, facilitating transportation to most inaccessible. Robust structure plus exact control system ensures high penetration rate and outstanding reliability.

Main Features

1. The drill head rotation is realized with four hydraulic pumps driven by five diesel engines; this also makes the feeding hydraulic cylinder system realize its full stroke feeding in both higher and lower speed.

2. The rig is adopted fission style in design, including power unit, hydraulic oil tank, manipulation platform and operation mechanism, i.e. the drilling section. So they are in light weight and can be carried by man power or animal power. The rig can be applied and performed in narrow space for drilling of hole at 45°-90° with stronger adaptability.

3. Besides diamond drilling with wire line coring tech, DF-H-2 core drilling rig is applicable for drilling and feeding requirement of any other stratum.

4. It is suitable to use in plains, hills, high temperature as well as low temperature places.

Drilling Service from Zhengzhou Defy

1. Professional techinical support pre-sale, sale and after-sale.
2.Your problems can get feedback in 8 hours and soloved in 24 hours.
3.Machine can be customized as per your requirement.
4.One year quality warranty.
5.Training: operation manual and DVD operation video, overseas installation is also available.
6.Spare parts are available in our factory at cost price for former customers.