Heavy Weight Drill Pipe (HWDP)
Khoom Taw Qhia:
Ib qho hnyav hnyav laum yeeb nkab yog tsim los ntawm AISI 4142H-4145H alloy structural steel. Cov txheej txheem tsim khoom nruj me ntsis ua raws li SY/T5146-2006 thiab API SPEC 7-1 cov qauv.
Technical Parameters rau Heavy Weight Drill Pipe:
| Loj | Lub cev | Cov cuab yeej sib koom | Ib leeg zoo | |||||
| OD | ID | Txaus siab loj | Xov hom | OD | ID | |||
| Central | Xaus | |||||||
| 3 1/2 | 88.9 ua | 57.15 Nws | 101.6 ib | 98.4 ua | NC 38 | 120.65 Nws | 57.15 Nws | 300 |
| 3 1/2 | 88.9 ua | 52.39 ib | 101.6 ib | 98.4 ua | NC 38 | 127 | 52.39 ib | 370 |
| 4 | 101.6 ib | 65.09 ib | 114.3 ib | 106.36 Nws | NC40 | 65.09 ib | 65.09 ib | 390 |
| 4 | 101.6 ib | 63.5 ib | 114.3 ib | 106.36 Nws | NC40 | 63.5 ib | 63.5 ib | 460 |
| 4 1/2 | 114.3 ib | 68.26 ib | 127 | 119.06 Nws | NC46 | 68.26 ib | 68.26 ib | 530 |
| 4 1/2 | 114.3 ib | 69.85 ib | 127 | 119.06 Nws | NC46 | 69.85 ib | 69.85 ib | 558 ib |
| 4 1/2 | 114.3 ib | 71.44 ib | 127 | 119.06 Nws | NC46 | 71.44 ib | 71.44 ib | 580 |
| 5 | 127 | 76.2 ib | 139.7 ib | 130.2 ib | NC50 | 76.2 ib | 76.2 ib | 672 ib |
| 5 1/2 | 139.7 ib | 92.1 ib | 152.4 ib | 144.5 ib | 5 1/2 FH | 92.1 ib | 92.1 ib | 776 ib |
| 6 5/8 | 168.3 ib | 114.3 ib | 184.2 ib | 176.2 ib | 6 5/8 FH | 144.3 ib | 144.3 ib | 964 ib |
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