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| Place of Origin | CHINA |
| Brand Name | ROSCHEN |
| Certification | ISO |
| Model Number | NQ HQ PQ |
Aq Bq Nq Hq Pq Bq3 Nq2 Nq3 Hq3 Pq3 Casing Tube Well Casing Pipe Thread Drill Rod
| Product Description | |
| Product Name: | CASING |
| Product Basic parameters | |
| Model: | BW,NW,HW,PW,HWT |
| Material: | Alloy Steel Tubing |
| Dimensions: | 1.5m, 3m length or customized |
| Color: | Black or customized |
| Applications: | Drilling Tools |
| Rod Model | OD(mm) | ID(mm) | Threads Pitch(mm) | Pin Length(mm) | Rod Length(m) | Packing Dimension(mm) | Gross Weight(KG) | Unit Bundle Qty (pcs) |
| BW | 73 | 60.3 | 6.4 | 63.5 | 3 | 3200*370*330 | 595 | 7 |
| NW | 88.9 | 76.2 | 6.4 | 69.85 | 3 | 3200*500*400 | 760 | 7 |
| HW | 114.3 | 101.6 | 6.4 | 76.2 | 3 | 3200*400*300 | 373 | 7 |
| PW | 139.7 | 127 | 6.4 | 82.55 | 3 | 3200*500*400 | 463 | 7 |
| HWT | 114.3 | 101.6 | 10.2 | 44.45 | 3 | 3200*400*300 | 373 | 7 |
Application:
HW casing 3m is engineered to surpass expectations for a casing and features quicker make-up and easier break-out characteristics for wireline core drilling.
Material: 4130 / 30CrMnsi
O.D: 114.3mm
I.D: 101.6mm
TUBING
• High quality alloy steel tubing
• Consistent concentricity, straightness and heat treatment
• All casing pipe tubing available in standard DCDMA sizes
• Length can be customized as 0.5m, 1.0m, 1.5m, 3.0m etc.
We offered EW, AW, BW, NW, HW, PW Casing and all series of drill rods BQ, NQ, HQ, PQ
W THREAD OVERVIEW
• Tapered, course threads (3 threads per inch) provides easy make and break
• Load efficiency of 30% provides sufficient strength for average applications
WT THREAD OVERVIEW
• Conical connection with 2.5 threads per inch, easy to make-up and break-out, reduce wear and reduce labor cost
• Larger and deeper thread forms can provide greater torque and strength
• Tapered threaded connections facilitate loading and unloading, reduce resistance, and provide rigid connections
• 40% load efficiency provides greater pullback strength for easy extraction and reuse
• In case of reuse of casing, wide pitch makes it easier to clean and maintain
• Compatible with HD rod threads
For more information, pls contact us:
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat: +86-137-6419 5009
WhatsApp: +86-137-6419 5009
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ROSCHEN@ INC.
ROSCHEN@ GROUP LIMITED
ROBERT ROSCHEN@ LIMITED
ROSCHEN@ HOLDINGS LIMITED
HEFEI ROSCHEN@ TOOL CO., LTD.
ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.
SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.
ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.
EMAIL: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschendrill.com
http://www.roschenmining.com
http://www.roschendrilling.com
http://www.explorationcoredrilling.com
http://www.roschen.net
http://www.roschen.cn
http://www.roschen.com
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