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| Place of Origin | CHINA |
| Brand Name | ROSCHEN |
| Certification | ISO |
| Model Number | NQ HQ PQ |
Mineral Exploration HQ NQ PQ Wireline Drill Rods Export to Argentina Chile
Brief Introductions of Casing Pipe:
Casing pipe is used for protecting subsurface formations. Casing pipe also protects the wellbore from collapsing. Owing to its functions, circulation and extraction of drilling fluid are allowed to take place. Roschen have years of experience in producing quality casing pipes, any of your requirements will be warmly welcomed.
| Wireline Drill Rods Technical specifications | |||||
| Wireline Series Drill Rod Parameter-Geological Steel Pipe-Entire Length Thermal Treatment NC Lathe With Former Cutters |
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| Description | Unit | BQ | NQ | HQ | PQ |
| OD/ID | mm | 55.6/46 | 71/60 | 89/77.8 | 114.3/101.6 |
| Thickness | mm | 4.8 | 5.5 | 5.6 | 6.35 |
| Length | m | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 |
| Weight | kg/m | 6.01 | 8.8 | 11.51 | 17.3 |
| Thread Length | mm | 44.45 | 44.45 | 44.45 | 63.5 |
| Thread Pitch | thread/inch | 3 | 3 | 3 | 2.5 |
| Box Thread Tooth Height | mm | 0.76 | 0.76 | 0.76 | 1.17 |
| Pin Thread Tooth Height | mm | 0.88 | 0.88 | 0.88 | 1.27 |
| Thread Tooth Angle | . | 29 | 29 | 29 | 29 |
| Tensile Resistance(A Series) | kn | 400 | 530 | 510 | 565 |
| Tensile Resistance(B Series) | kn | 450 | 615 | 625 | 660 |
| Bore Depth | m | 1200 | 1000 | 900 | 800 |
| Wireline Drill Rods Technical specifications | |||||
| Wireline Series Drill Rod parameter-geological steel pipe-entire length thermal treatment NC lathe with former cutters |
|||||
| Spec. | Unit | BQ | NQ | HQ | PQ |
| OD/ID | mm | 55.6/46 | 69.9/60.3 | 88.9/77.8 | 114.3/101.6 |
| Length | m | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 |
| Weight | kg/m | 6.01 | 8.8 | 11.51 | 17.3 |
| Thread Length | mm | 42 | 42 | 41.91 | 63.5 |
| Thread Pitch | thread/inch | 3 | 3 | 3 | 2.5 |
| Box Thread Tooth Height | mm | 0.76 | 0.76 | 0.76 | 1.17 |
| Pin Thread Tooth Height | mm | 0.88 | 0.88 | 0.88 | 1.27 |
| Thread Tooth Negative Angle | . | 5 | 5 | 5 | 5 |
| Tensile Resistance(A) | kn | 450 | 525 | 545 | 565 |
| Tensile Resistance(B) | kn | 530 | 625.5 | 602 | 660 |
| Process | Cutting-Upsizing-Machining-Heat Treatment-Machining-Phosphating-Antirust. | ||||
| Type | Connect Directly, Coupling, Upsizing Without Coupling. | ||||
| Material | 30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade) | ||||
Features of Casing Pipe:
1) Use optimized buttress thread so that the connecting strength can reach the strength of the pipe body.
2) High seal reliability: this product has the multi-seal configuration.
3) The joint has high capability to resist compression, bending and over-torque load with the reverse torque internal shoulder.
4) Energy loss reduction: the air and liquid turbulence are reduced by the inner flat design.
Available size for Casing Pipe
"W" Design: RW, EW, AW, BW, NW, HW, PW, SW, UW, ZW/HWT, PWT, SWT
Metric Series: 46,56,66,76,86,101,116,131,146
"X" Design: RX,EX,AX,BX,NX,HX,PX,SX,UX,ZX
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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