Jinzhou Tongshun Drilling Tools Factory
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Price: | 125.0 USD |
Payment Terms: | T/T,L/C,WU,Money Gram |
Place of Origin: | Hebei, China (Mainland) |
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1: OD: 89mm ( 3.5' inch) thread drill pipe
2: Connection: 105mm(internal upset )or 121mm(external upset)
3: Grade: E75/R780/N80
4: Length: 3m, 6m, 9m
5: Wall thickness:9.5mm/10mm
6: Apply to Well Drilling
Specification | ||||||
Drill Pipe Joints Code | Drill Pipemm | Drill Pipe Joints (mm) | ||||
Specs | Steel Grade | Outside Diameter | Inside Diameter of Pin Tap | Tong Space of Pin Tap | Tong Space of Box Tap | |
NC26 | 2 3/8" | DZ50 ' R780 | Φ86 | Φ45 | 178 | 203 |
2 3/8" | G105 | Φ85.7 | Φ44.5 | 178 | 203 | |
NC31 | 2 7/8" | DZ50 ' R780 | Φ104.8 | Φ50.8 | 232 | 280 |
2 7/8" | G105 | Φ104.8 | Φ50.8 | 232 | 280 | |
NC38 | 3 1/2" | DZ50 ' R780 | Φ127.0 | Φ65.09 | 248 | 310 |
3 1/2" | G105 | Φ 127.0 | Φ61.9 | 248 | 310 | |
NC46 | 4 1/2" | DZ50 ' R780 | Φ158.8 | Φ82.6 | 236 | 320 |
4 1/2" | G105 | Φ158.8 | Φ76.2 | 236 | 320 | |
NC50 | 4 1/2" | G105 | Φ168.3 | Φ89 | 236 | 320 |
5" | DZ50 ' R780 | Φ168.3 | Φ89 Φ82.6 | 236 | 320 | |
5" | G105 | Φ168.3 | Φ82.6 | 236 | 320 |