HW/HWT Casing Advancer
HW/HWT Casing Advancer
Wireline Casing Advancers
BW/NWL Casing Advancer
NW/HWL Casing Advancer
HW/HWT Casing Advancer
PW/PWT Casing Advancer
SW/SWT Casing Advancer
Coring System Components
Roschen Wireline Casing Advancer has been designed to allow drilling and casing to be carried out at the same time as one integral operation.
This feature eliminates the need to drill the large diameter hole with a Rock Bit, pull the drill rod string and Rock Bit from the hole and then ream the casing back into the hole.
The integral operation makes the Roschen Casing Advancer eminently suitable for drilling through overburden or sands and gravels.
It is also particularly suitable for Landfill Drilling applications.
Advantages:
1. Roschen provides a full line of wireline casing advancers for soil sampling and overburden coring in conjunction with casing. These can also be used for casing through difficult overburden or formations.
2. Provides a positive latch for a one-step method of drilling through overburden and casing off to bedrock.
Outstanding 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
| HW/HWT COMPLETE ASSEMBLY | ||
| ITEM | PART # | DESCRIPTION |
| 1~15 | 32110006 | HW WIRELINE CASING ADVANCER |
| 1~15 | 32110035 | HWT WIRELINE CASING ADVANCER |
| 1~13 | 32110003 | HW/HWT CASING INNER ASSEMBLY |
| HW/HWT WIRELINE CASING ADVANCER | ||
| ITEM | PART # | DESCRIPTION |
| 1 | 32110215 | SPEARHEAD |
| 2 | 32110220 | DISK LOCK WASHER |
| 3 | 32110225 | RELEASE SHAFT |
| 4 | 32110230 | LATCH BODY |
| 5 | 32110235 | LATCH SHOE |
| 6 | 32110240 | LATCH SHOE SPRING |
| 7 | 32110245 | LOCATING PIN |
| 8 | 32110250 | STOP LATCH |
| 9 | 32110255 | STOP LATCH PIN |
| 10 | 32110260 | COTTER PIN |
| 11 | 32110265 | STOP LATCH SPRING |
| 12 | 32110270 | SPACER SET |
| 13 | 32110275 | BIT SUB |
| 14 | 32110042 | HW LOADING SLEEVE |
| 32110051 | HWT LOADING SLEEVE | |
| 15 | 32110004 | HW DRIVER |
| 32110040 | HWT DRIVER | |
| 16 | ----- | OVERSIZED CASING SHOE* |
| 17 | ----- | TRICONE ROLLER BIT, 3 7/8"** |
| *Oversized casing shoes are not included in this section. | ||
| **Tri-cone roller bits are not included in this section. | ||
Roschen Inc. is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.
Keywords:
HW/HWT Casing Advancer
Wireline Casing Advancers
BW/NWL Casing Advancer
NW/HWL Casing Advancer
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PW/PWT Casing Advancer
SW/SWT Casing Advancer
Coring System Components
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HW/HWT Casing Advancer
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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
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For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
