Construction
REL offers Jackless drill rigs for construction activity including road, dam, irrigation canal, quarrying, etc. The rugged design of the structure and hydraulic system assures high performance for handling various types of drilling operations for diameters ranging from 63mm (2 ½”) to 171mm (6 ¾”).
REL’s 102mm (4”) dia DTH drill rig for construction activity has hydraulic controls which makes it productive, highly fuel efficient and a superior ‘value for money’ option for customers.
Products & Specifications |
|
| Model | Specifications | Hole diameter | Pulldown | Single pass depth | Multipass depth | Rotary torque | Operating weight | Drilling | Deck engine | Compressor | |||
| mm | kg | m | m | kg m | kg | Rotary | DTH | Top Hammer | Hydraulics | ||||
| C625H |
 |
127 to 178 |
4,070 | 6.1 | 42 | 315 | 29,000 | – | On board | ||||
| HHTD |
 |
152 to 171 |
7,127 | 3.66 | 25 | 674 | 12,700 | NO | Towed | ||||
| LHTD |
 |
102 to 114 |
1,360 | 3.0 | 9 | 110 | 4,500 | NO | Towed | ||||
| Model | Specifications | Hole diameter | Pulldown | Single pass depth | Multipass depth | Rotary torque | Operating weight | Drilling | Deck engine | Compressor | |||
| inch | lb | ft | ft | lb in | lb | Rotary | DTH | Top Hammer | Hydraulics | ||||
| C625H |
|
5 to 7 | 9,000 | 20 | 138 | 27400 | 63,900 | – | On board | ||||
| HHTD |
|
6 to 6-3/4 |
15,700 | 12 | 84 | 58400 | 28,000 | NO | Towed | ||||
| LHTD |
|
4 to 4-1/2 |
3,000 | 10 | 30 | 9500 | 9,900 | NO | Towed | ||||
