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Eccentric overburden casing system with three pieces rock drilling tools
Eccentric overburden casing system with three pieces rock drilling tools
Eccentric overburden casing system with three pieces rock drilling tools
Eccentric overburden casing system with three pieces rock drilling tools
Specifications
Brand Name :
ROSCHEN
Model Number :
108 114 140
Certification :
ISO
MOQ :
1-5 pcs
Supply Ability :
1000 pcs
Packaging Details :
Wooden case
Type :
Overyburden Drilling system
Machine Type :
Odex Drilling
Usage :
Well Drilling, geothermal wells
Material :
Tungsten Carbide, Alloy steel
Processing Type :
Forging, Casting
Model :
Tools
Description

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

Product tags

casing drilling system

,

hollow stem auger drilling

,

impact drill set
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Eccentric overburden casing system with three pieces rock drilling tools

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Product Detail
Brand Name :
ROSCHEN
Model Number :
108 114 140
Certification :
ISO
MOQ :
1-5 pcs
Supply Ability :
1000 pcs
Packaging Details :
Wooden case
Contact Supplier
Eccentric overburden casing system with three pieces rock drilling tools
Eccentric overburden casing system with three pieces rock drilling tools

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Down The Hole Drilling, Tricone Drill Bit, Diamond Core Drill Bits
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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