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Eccentric overburden casing system with three pieces rock drilling tools
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Brand Name:ROSCHEN
Model Number:108 114 140
Certification:ISO
Supply Ability:1000 pcs
Company Data
Verified Supplier
Contact Person
Bill, George, Michael
Business Type:
Manufacturer Distributor/Wholesaler Exporter Seller
Officials:
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
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
Company Profile
ROSCHEN GROUP
ROSCHEN GROUP
ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.
ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.
ROSCHEN Manufactory PROCESS
ROSCHEN Sales Value Growing Up!
ROSCHEN'S MISSION
1. Strive to create and supply Best quality products for the industry that last longer than the average products.
2. Provide excellent service for our clients. 24 hour-7 days /week schedule to get our clients what they need – FAST.
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