Standard PQ BW NQ Casing Advancer with Rod Entry Guide Sub
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Standard PQ BW NQ Casing Advancer with Rod Entry Guide Sub
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Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO, API
Model Number: BQ, NQ, HQ, PQ, SQ, BW, NW, HWT, PWT, SW, UW, ZW
High Light:

rock drilling tools

,

casing advancer systems

Payment & Shipping Terms
Packaging Details: wooden box packing
Supply Ability: 100 sets
Specifications
Product Description

 
Standard PQ BW NQ Casing Advancer with Rod Entry Guide Sub
 
Introductions: 
 
 
1. Roschen Casing Advancer has been designed to allow drilling and casing to be carried out at the same time as one integral operation.  
2. 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. 
3. The integral operation makes the Roschen Casing Advancer eminently suitable for drilling through overburden or sands and gravels.  
4. It is also particularly suitable for Landfill Drilling applications. 
Keys:  
1. Standard Casing  
2. Rod Entry Guide Sub  
3. Body  
4. Hi-tensile Drive Pin 
5. Seal  
6. Advancer Casing Shoe 
7. Roller Bit, Tricone bits  
 
 
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. 


Available specifications:
 

Casing Advancer / Wireline Casing Advancer
Specifications
BQ AW/AWL
HQ BW/NWL
NQ NW/HWL
PQ HW/HWT
BW PW/PWT
HWT SW/SWT
NW UW/UWT
PWT ZW/ZWT

 

 

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  


 

 

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Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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