The main characteristics of the 1000THD drilling rig are as follows:

1. Mounting: The 1000THD drilling rig is mounted on a truck, providing flexibility in mobility and transportation to different job sites.

2. Applications: The rig is suitable for geophysical drilling, mineral exploration, and water wells, catering to various drilling needs across different industries.

3. Pullback Capacity: The rig has a rated pullback capacity ranging from no less than 13,368 kg (29,470 lbs) to no less than 20,340 kg (44,840 lbs), providing sufficient force for efficient drilling operations.

4. Drilling Methods: Primarily designed for diamond rotary drilling, the rig also supports limited air blast and D.T.H hammer usage when fitted with suitable options, suitable for both vertical and angle drilling modes.

5. Ideal For: Geophysical drilling, mineral exploration, water wells, and other related drilling activities.

Overall, the 1000THD drilling rig features moderate pullback capacity, versatile drilling methods, and a wide range of applications, making it suitable for geophysical drilling, mineral exploration, water wells, and various other drilling projects.

"Hydraulic top-head drive drills" refers to drills that utilize a hydraulic top-head drive system. These drills employ hydraulic pressure to drive the main power head located at the top of the drill, enabling the rotation of the drill bit for drilling operations. Hydraulic top-head drive drills are widely used in various fields such as geological exploration, water well drilling, and foundation engineering. These drills are typically designed to be mobile, allowing for easy installation on trucks, excavators, or other vehicles, facilitating drilling operations at different locations. Due to their efficient hydraulic drive system providing effective power transmission and precise control, hydraulic top-head drive drills are extensively utilized in various drilling applications.