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Reverse circulation drill pipe | ||||
Outer tube O/D in | Inner tube in | Lerngth m | Type of thread | Range of drill in |
3 1/2 | 1 1/2 | 3 ~ 6 | Remet, Metzke, Matrix, others | 4-1/8-4-3/4 |
4 | 2 | 3 ~ 6 | Remet, Metzke, Matrix, others | 4-3/4-5-1/2 |
4 1/2 | 2 & 2-1/2 | 3 ~ 6 | Remet, Metzke, Matrix, others | 5-1/8-6 |
6 5/8 | 3 | 3 ~ 6 | Remet, Metzke, Matrix, others | 7-7/8-15 |
10 3/4 | 5 | 3 ~ 6 | Remet, Metzke, Matrix, others | Over 15 |
* Roschen offers reverse circulation drill string components in accordance with the requirements of the customer. Reverse circulation drill pipes available in different model, diameters and length. |
REVERSE CIRCULATION DRILL ROD SPECIFICATIONS | |||||||
Type / Thread | Remet | Remet | Remet | Metzke | Metzke | Matrix | Matrix |
Rod O.D. | 3 1/2" | 4" | 4 1/2" | 4" | 4 1/2" | 4" | 4 1/2" |
Outer tube O.D. | 88.9mm | 101.7mm | 114.3mm | 101.7mm | 114.3mm | 101.7mm | 114.3mm |
Outer tube I.D. | 81.8mm | 94.6mm | 107.2mm | 94.6mm | 107.2mm | 94.6mm | 107.2mm |
Outer tube WT | 5.3mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm |
Inner tube O.D. | 38.1mm | 50.8mm | 63.5mm | 50.8mm | 63.5mm | 50.8mm | 63.5mm |
Inner tube I.D. | 32.6mm | 45.3mm | 58mm | 45.3mm | 58mm | 45.3mm | 58mm |
Inner tube WT | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm |
Spanner Flat | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm |
Weight 3.0 m | 77 kg. | 77 kg. | 97 kg. | 77 kg. | 97 kg. | 77 kg. | 97 kg. |
Weight 6.0 m | 125 kg. | 155 kg. | 172 kg. | 155 kg. | 172 kg. | 155 kg. | 172 kg. |
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.