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Contact: Dr.Robert Roschen

Tel: +86-21-54994419

Mobile: +8613764195009

Whatsapp: +8613764195009

Email: roschen@roschen.com

Web: www.roscenmining.com

SWT Casing Advancer

Casing Advancers SWT Casing Advancer Drilling Through Sands and Gravels with Sandvik Overburden Drilling System ROSCHEN 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...

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Casing Advancers  
SWT Casing Advancer Drilling Through Sands and Gravels with Sandvik Overburden Drilling System ROSCHEN 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.

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.


Key 
1. Standard Casing 
2. Rod Entry Guide Sub 
3. Body 
4. Hi-tensile Drive Pin 
5. Seal 
6. Advancer Casing Shoe 
7. Bit


Casing  - Advancer - Technical Specifications

Conventional Casing to ISO Standard 3551

Designation

Casing O.D.

Casing I.D.

Advancer Bit O.D.

SW.

6.625"

6.000"

7.800"

 UW.                

7.625"

7.000"

8.800"

ZW.

8.625"

8.000"

9.800"

Waterwell Casing to BS 879 ( Flush Butt Joints )

Designation

Casing O.D.

Casing I.D.

Advancer Bit O.D.

6"NB.

6.625"

6.000"

7.800"

 8"NB.                

8.625"

8.000"

8.800"

10"NB.

10.750"

10.000"

11.93"


Casing Advancer Bit and Drill Rod Threads could be any size upon request, such as 2-3/8" API. REG. 
Other Rod threads maybe incorporated at customer special request. 
Casing Advancer to suit Metric Casing (Larger sizes) are also available by request. 
If you require to order any of the items above or a bespoke design then please email or contact us.


FAQ

Q: Are you a manufacturer or trading company? 
A: We are a specialized manufacturer. 
Q: What are your main products, and used for?
A: Our products include core bit, PDC bit, reaming shell, core barrel, casing, drill rod, SPT equipment, Shelby sampler, drill rig and other drilling parts.
They are used for mineral exploration, geological drilling, geotechnical engineering and soil sampling.
Q: How about the delivery terms?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.
Q: How about discount?
A: Price is based on products and order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer, we offer prompt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.
Q: How does your company control the quality? 
A: Quality first. In order to guarantee high quality for our products, Roschen always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004. 


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
Website: http://www.roschen.net ; http://www.roschen.cn
http://www.roschen.com ; http://www.roschengroup.com

ROSCHEN GROUP is professional in manufacturing and supplying quality swt casing advancer as one of the leading manufacturers and suppliers in China. We now bring you high quality swt casing advancer for sale, competitive in its excellent performance and high precision. Please rest assured to buy.

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