Overburden Coring Casing Advancer , NW / HWT / PWT Rock Drilling
Tools
Wireline Casing Advancer
BQ Casing Advancer
HQ Casing Advancer
NQ Casing Advancer
PQ Casing Advancer
BQ Wireline Casing Advancer
HQ Wireline Casing Advancer
NQ Wireline Casing Advancer
PQ Wireline Casing Advancer
BW Inner Assembly
BW Wireline Casing Advancer
NW Inner Assembly
NW Wireline Casing Advancer
HW/HWT Inner Assembly
HWHWT Wireline Casing Advancer
PWT Inner Assembly
PWT Wireline Casing Advancer
SW Inner Assembly
SW Wireline Casing Advancer
UW Inner Assembly
UW Wireline Casing Advancer
ZW Inner Assembly
ZW Wireline Casing Advancer
Casing Advancer for soil sampling and overburden coring in
conjunction with casing
NW / HWT
Features:
• Three main components include driver, inner assembly, and inner
assembly loading sleeve.
• Positive latching provides an efficient one-step method of
drilling
through overburden and casing off to bedrock.
• Rapid and easy removal and replacement.
• Spearhead point is compatible with NQ overshot for lowering and
retrieval.
• Driver supplied with NW casing box connection.
Applications:
• Soil sampling and overburden coring in conjunction with casing.
• Casing through difficult overburden or formations.
Wireline Casing Advancer 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.
