Main application
Mining
DTH hammers, tricone bits, RC and drill string for continuous operation in underground and open-pit mining.
Dual Rotary ShoeDual rotary shoe
8" – 18" casing
8" – 18" casing — Dual Rotary Shoe, Drill String.
8" – 18" casing is part of the Dual Rotary Shoe line in Drill String. Shoes for dual rotary rigs in casing drilling.
Features
Dual Rotary Shoe
| SIZE | CASING DIAMETER | A | B | C | D | E | F | G | H | I |
|---|---|---|---|---|---|---|---|---|---|---|
| 8" | 219,1 | 233 | 220 | 201 | 50 | 10 | 16 | 13 | 10° | 30° |
| 10" | 273 | 285 | 274 | 253 | 50 | 10 | 16 | 13 | 10° | 30° |
| 12" | 323,9 | 335 | 325 | 303 | 50 | 10 | 16 | 13 | 10° | 30° |
| 14" | 355,6 | 368 | 357 | 336 | 50 | 10 | 16 | 13 | 10° | 30° |
| 16" | 406,4 | 419 | 408 | 383 | 50 | 10 | 16 | 13 | 10° | 30° |
| 18" | 457,2 | 470 | 459 | 434 | 50 | 10 | 16 | 13 | 10° | 30° |
Dual rotary shoe
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| Product | SIZE | CASING DIAMETER | A | B | C | D | E | F | G | H | I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 8" – 18" casing | 8" – 18" | 219,1 – 457,2 | 233 – 470 | 220 – 459 | 201 – 434 | 50 | 10 | 16 | 13 | 10° | 30° |
| 20" – 24" (508 – 609 mm) | 20" – 24" | 508 – 609,6 | 521 – 623 | 510 – 612 | 485 – 587 | 50 | 10 | 16 | 13 | 10° | 30 – 30 ° |
Applications
- Mining
- Water wells
- Anchoring
- Geothermal
Highlights
- 20"–24" and 8"–18" casing.
- Manufactured according to rig and hole diameter.