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| Place of Origin | Germany |
| Brand Name | ROSCHEN |
| Certification | ISO, API |
| Model Number | BQ, NQ, HQ, PQ, SQ, BW, NW, HWT, PWT, SW/SWT, UW/UWT, ZW/ZWT |
Positive Latching Robit Casing System / Durable Downhole Casing Cutter
Robit Casing System Features:
1. Cases borehole as borehole advances
2. Helps reduce drilling cost by saving rod and casing handling.
3. Can be used with Rock Bot or TC. Drag Bit.
4. Long Casing Shoe life as it is always reaming and never drilling alone.
5. Special flushing ports in the body ensure that the casing bit is adequately flushed.
6. Uses conventional Right Hand threaded Drill Rods and Casing.
7. Suitable for Air, Water or Mud Flush.
8. Manufactured from high quality materials.
Robit Casing System Applications:
• Soil sampling and overburden coring in conjunction with casing.
• Casing through difficult overburden or formations.
Robit Casing System Inner Assembly
|
No |
Description |
Qty |
Wireline Casing Advancer Inner Assembly Parts Number |
|||||||
|
BW |
NW |
HWT |
PWT |
|||||||
| 1 | Spearhead | 1 | 2110085 | 2110085 | 9110215 | 9110215 | 9110215 | 9110215 | 9110215 | 9110215 |
| 2 | Disc Lock Washer | 1 | 2110090 | 2110090 | 6110350 | 6110350 | 6110350 | 6110350 | 6110350 | 6110350 |
| 3 | Release Shaft | 1 | 2110095 | 2110095 | 8110455 | 8110455 | 8110455 | 8110455 | 8110455 | 8110455 |
| 4 | Latch Body | 1 | 2110100 | 2110100 | 3110165 | 3110165 | 4110230 | 4110230 | 5110295 | 5110295 |
| 5 | Latch Shoe | 2 | 2110105 | 2110105 | 3110170 | 3110170 | 4110235 | 4110235 | 5110300 | 5110300 |
| 6 | Latch Shoe Spring | 2 | 2110110 | 2110110 | 5110305 | 5110305 | 5110305 | 5110305 | 5110305 | 5110305 |
| 7 | Location Pin | 2 | 2110115 | 2110115 | 6110375 | 6110375 | 6110375 | 6110375 | 6110375 | 6110375 |
| 8 | Stop Latch Set | 1 | 2110120 | 2110120 | 3110185 | 3110185 | 4110250 | 4110250 | 5110315 | 5110315 |
| 9 | Stop Latch Pin | 1 | 2110125 | 2110125 | 3110190 | 3110190 | 4110255 | 4110255 | 5110320 | 5110320 |
| 10 | Split Cotter Pin | 2 | 4110260 | 4110260 | 4110260 | 4110260 | 4110260 | 4110260 | 4110260 | 4110260 |
| 11 | Stop Latch Spring | 1 | 5110330 | 5110330 | 5110330 | 5110330 | 5110330 | 5110330 | 5110330 | 5110330 |
| 12 | Spacer Set | 1 | 2110140 | 2110140 | 3110205 | 3110205 | 4110270 | 4110270 | 5110335 | 5110335 |
| 13 | Bit Sub | 1 | 2110145 | 2110145 | 3110210 | 3110210 | 4110275 | 4110275 | 5110340 | 5110340 |
| 14 | Loading Sleeve | 1 | 2110038 | 2110038 | 3110000 | 3110000 | 4110042 | 4110042 | 5110028 | 5110028 |
| 15 | Driver | 1 | 2110037 | 3110005 | 4110004 | 5110031 | ||||
| 16 | Oversized Casing Shoe | 1 | 2197178 | 3197100 | 4197128 | 5197132 | ||||
| 17 | Tricone Roller Bit | 1 | 2197179 | 3198058 | 4198063 | 5197152 | ||||
Roschen Inc. is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.
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