Geonex casing system CSR
Casing system ring up to Ø 1220 casing dimensions
Geonex CSR is an efficient, straight and environmental drilling casing system. It's designed to allow continuos casing of a hole in loose, stable as well as overburden ground formations which is applicable in vertical, horizontal and diagonal drilling. CSR comprises three main components: driver bit, casing shoe and a casing bit. CSR is a casing system comprised of a simple concentric method of drilling through overburden with casing.
Download datasheetApplications for Geonex casing system CSR
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Foundation and piling
The CSR casing system drills straight holes, in any type of ground conditions, which makes it ideal for foundation work.
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Special drilling
Special applications include water well drilling, pipe roofs, and ground stabilisation among others.
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Starter casing
The CSR can be used for drilling starter casings, where the ground is mixed and contact with hard rock inevitable.
Technical information
Geonex casing system CSR
| Driver bit outer dia. mm (in) | Casing bit outer dia. mm (in) | Applicable casing outer dia. mm (in) | Casing wall max. mm (in) | |
|---|---|---|---|---|
| 114,3mm casing CSR114/10,0t | 93 (3,66) | 125 (4,92) | 114,3 (4,5) | 10,0 (0,39) |
| 139,7mm casing CSR140/10,0t | 117 (4,61) | 151 (5,94) | 139,7 (5,5) | 10,0 (0,39) |
| 152,4mm casing CSR152/10,0t | 130 (5,12) | 163 (6,42) | 152,4 (6,0) | 10,0 (0,39) |
| 168,3mm casing CSR168/12,7t | 140 (5,51) | 179 (7,05) | 168,3 (6,63) | 12,75 (0,50) |
| 177,8mm casing CSR178/12,7t | 150 (5,91) | 188 (7,40) | 177,8 (7,0) | 12,75 (0,50) |
| 193,7mm casing CSR194/12,7t | 165 (6,50) | 206 (8,11) | 193,7 (7,63) | 12,75 (0,50) |
| 219,1mm casing CSR219/12,7t | 191 (7,52) | 231 (9,09) | 219,1 (8,63) | 12,75 (0,50) |
| 244,5mm casing CSR245/12,7t | 216 (8,50) | 258 (10,16) | 244,5 (9,63) | 12,75 (0,50) |
| 273,0mm casing CSR273/12,7t | 245 (9,65) | 291 (11,46) | 273,0 (10,75) | 12,75 (0,50) |
| 323,9mm casing CSR324/14,2t | 292 (11,50) | 339 (13,35) | 323,9 (12,75) | 14,2 (0,56) |
| 355,9mm casing CSR356/12,7t | 327 (12,87) | 371 (14,61) | 355,9 (14,0) | 12,7 (0,50) |
| 406,4mm casing CSR406/12,7t | 378 (14,88) | 420 (16,54) | 406,4 (16,0) | 12,7 (0,50) |
| 457,2mm casing CSR457/12,7t | 429 (16,89) | 471 (18,54) | 457,2 (18,0) | 12,7 (0,50) |
| 508,0mm casing CSR508/12,7t | 479 (18,86) | 526 (20,71) | 508,0 (20,0) | 12,7 (0,50) |
| 558,8mm casing CSR559/12,7t | 530 (20,87) | 577 (22,72) | 558,8 (22,0) | 12,7 (0,50) |
| 609,6mm casing CSR610/12,7t | 581 (22,87) | 628 (24,72) | 609,6 (24,0) | 12,7 (0,50) |
| 609,6mm casing CSR610/16,0t | 574 (22,60) | 628 (24,72) | 609,6 (24,0) | 16,0 (0,63) |
| 660,4mm casing CSR660/12,7t | 632 (24,88) | 680 (26,77) | 660,4 (26,0) | 12,7 (0,50) |
| 660,4mm casing CSR660/16,0t | 625 (24,61) | 680 (26,77) | 660,4 (26,0) | 16,0 (0,63) |
| 711,2mm casing CSR711/16,0t | 674 (26,53) | 730 (28,74) | 711,2 (38,0) | 16,0 (0,63) |
| 762,0mm casing CSR762/16,0t | 725 (28,54) | 781 (30,75) | 762,0 (30,0) | 16,0 (0,63) |
| 812,8mm casing CSR813/16,0t | 776 (30,55) | 835 (32,87) | 312,8 (32,0) | 16,0 (0,63) |
| 914,4mm casing CSR914/16,0t | 875 (34,45) | 938 (36,93) | 914,4 (36,0) | 16,0 (0,63) |
| 1016,0mm casing CSR1016/18,0t | 972 (38,27) | 1040 (40,94) | 1016,0 (40,0) | 18,0 (0,71) |
| 1219,0mm casing CSR1219/20,0t | 1169 (46,02) | 1244 (48,98) | 1219,0 48,0 | 20,0 (0,78) |