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Eccentric overburden casing system with three pieces rock drilling tools

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Eccentric overburden casing system with three pieces rock drilling tools

China Eccentric overburden casing system with three pieces rock drilling tools supplier
Eccentric overburden casing system with three pieces rock drilling tools supplier Eccentric overburden casing system with three pieces rock drilling tools supplier

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Product Details:

Brand Name: ROSCHEN
Certification: ISO
Model Number: 108 114 140

Payment & Shipping Terms:

Minimum Order Quantity: 1-5 pcs
Packaging Details: Wooden case
Supply Ability: 1000 pcs
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Detailed Product Description
Type: Overyburden Drilling System Machine Type: Odex Drilling
Usage: Well Drilling, Geothermal Wells Material: Tungsten Carbide, Alloy Steel
Processing Type: Forging, Casting Model: Tools

Eccentric overburden casing system with three pieces rock drilling tools


 

Rock Drilling Tools:
 

1. Drill in overburden unstable rock
2. One step to drill and follow casing
3. Flexible to open or close



Description of dth hammer and bit:



Application Range:
 

It is suitable for drilling water wells, geothermal wells, short mircopiles medium mini-type grouting hole of building, dam and harbour project.



Design Principles:
 

Make the casing follow easy and the equipment and operation simple



Outstanding Advantages:
 

Simple structure,simple operation,reliable quality,retrievable drilling tools,long service life.


Specifications:

 

A B C D E F
Outer Dia. of Casing Tube Inner Dia. of Casing Tube Reamed Dia. Min. Inner Dia.of Casing Shoe Hammer Type Drill Pipes
mm mm mm mm   mm
108 93-99 118 86 TH79 76
114 101-103 127 91 R56,T38,TH79 76
127 114-116 136 101 TH79 76
140 124-127 152 117 TH98 76
146 127-132 154 117 TH98 76
168 149-155 184 140 TH122 76,89
178 159-165 194 150 TH122 76,89
193 173-180 206 166 TH139 89,114
219 199-206 234 193 TH139,TH180 89,114
245 224-231 260 210 TH180,TH220 114
273 251-257 300 241 TH180 114,127



 

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

 

Contact Details
ROSCHEN GROUP

Contact Person: Mr. PHIGER

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