Main application
Mining
DTH hammers, tricone bits, RC and drill string for continuous operation in underground and open-pit mining.
CasingRetrievable casing
Retrievable casing
Retrievable casing from 4 1/2" to 8 5/8" with a three-start round thread.
Reference imageRetrievable casing in 1.5 and 3 m lengths, with a 44 HRC steel end.
Features
Retrievable casing
| DIAMETER (IN) | DIAMETER (MM) | LENGTH (IN) | LENGTH (MM) | WALL THICKNESS (IN) | WALL THICKNESS (MM) | CONNECTION THREAD | END STEEL | END LENGTH (MM) |
|---|---|---|---|---|---|---|---|---|
| 4 1/2" | 114,3 | 59,05 | 1500 | 0,337 | 8,56 | Round 3-start | 44 HRC | 160 |
| 4 1/2" | 114,3 | 118,11 | 3000 | 0,337 | 8,56 | Round 3-start | 44 HRC | 160 |
| 5 1/2" | 139,7 | 59,05 | 1500 | 0,375 | 9,53 | Round 3-start | 44 HRC | 160 |
| 5 1/2" | 139,7 | 118,11 | 3000 | 0,375 | 9,53 | Round 3-start | 44 HRC | 160 |
| 6 5/8" | 168,3 | 59,05 | 1500 | 0,432 | 10,97 | Round 3-start | 44 HRC | 160 |
| 6 5/8" | 168,3 | 118,11 | 3000 | 0,432 | 10,97 | Round 3-start | 44 HRC | 160 |
| 8 5/8" | 219,1 | 59,05 | 1500 | 0,5 | 12,7 | Round 3-start | 44 HRC | 160 |
| 8 5/8" | 219,1 | 118,11 | 3000 | 0,5 | 12,7 | Round 3-start | 44 HRC | 160 |
Applications
- Anchoring
- Micropiles
Highlights
- 114.3 mm inner driver (2 3/8" API thread) and 114.3 mm centralizer (2 3/8" API thread).
- 139.7 mm inner driver (2 3/8" API thread) and 139.7 mm centralizer (2 3/8" API thread).
- 168.3 mm inner driver (6 5/8" API thread) and 168.3 mm centralizer (6 5/8" API thread).
- 219.1 mm inner driver (8 5/8" API thread) and 219.1 mm centralizer (8 5/8" API thread).
Steel casing designed to stabilize the borehole and prevent collapse, ensuring maximum structural integrity in unstable ground. Available in a wide variety of diameters, wall thicknesses and connection types, adapting versatilely to the specific requirements of each project.