Drilling Pipe - Drill Collar
Basic Info
Model No.: CDOT
Product Description
Model NO.: CDOT Power Type: Diesel Condition: New Trademark: Chance Door Origin: China Usage: Oil Drilling Type: Rotary Drilling Rig API: 7k Specification: API HS Code: 84314310 The drill stem / drill string including DP (drill pipe), HWDP (heavy weight drill pipe), DC (drill collar), Kelly etc. The accessories, such as tool joint, Drilling Tool lifting sub, Cross-over sub and so on are also available according to customers' detailed requirements.
Contact us if you need more details on oil tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about oil pipe、oil casing. If these products fail to match your need, please contact us and we would like to provide relevant information.
| Nominal size | D | d | Lmm | DF(mm) | Bending Strength ratio | ||
| mm | In | mm | in | ||||
| NC31-41(2-7/8IF) | 104.8 | 2004-1-8 | 50.8 | 2 | 9150 | 100.4 | 2.43:1 |
| NC35-47 | 120.7 | 2004-3-4 | 50.8 | 2 | 9150 | 114.7 | 2.58:1 |
| NC38-50(3-1/2IF) | 127 | 5 | 57.2 | 2002-1-4 | 9150 | 121 | 2.38:1 |
| NC44-60 | 152.4 | 6 | 57.2 | 2002-1-4 | 9150/9450 | 144.5 | 2.49:1 |
| NC44-60 | 152.4 | 6 | 71.4 | 2016-2-13 | 9150/9450 | 144.5 | 2.84:1 |
| NC44-62 | 158.8 | 2006-1-4 | 57.2 | 2002-1-4 | 9150/9450 | 149.2 | 2.91:1 |
| NC46-62(4IF) | 158.8 | 2006-1-4 | 71.4 | 2016-2-13 | 9150/9450 | 150 | 2.63:1 |
| NC46-65(4IF) | 165.1 | 2006-1-2 | 57.2 | 2002-1-4 | 9150/9450 | 154.8 | 2.76:1 |
| NC46-65(4IF) | 165.1 | 2006-1-2 | 71.4 | 2016-2-13 | 9150/9450 | 154.8 | 3.05:1 |
| NC46-67(4IF) | 171.4 | 2006-3-4 | 57.2 | 2002-1-4 | 9150/9450 | 159.5 | 3.18:1 |
| NC50-67(4-1/2IF) | 171.4 | 2006-3-4 | 71.4 | 2016-2-13 | 9150/9450 | 159.5 | 2.37:1 |
| NC50-70(4-1/2IF) | 177.8 | 7 | 57.2 | 2002-1-4 | 9150/9450 | 164.7 | 2.54:1 |
| NC50-70(4-1/2IF) | 177.8 | 7 | 71.4 | 2016-2-13 | 9150/9450 | 164.7 | 2.73:1 |
| NC50-72(4-1/2IF) | 184.2 | 2007-1-4 | 71.4 | 2016-2-13 | 9150/9450 | 169.5 | 3.12:1 |
| NC56-77 | 196.8 | 2007-3-4 | 71.4 | 2016-2-13 | 9150/9450 | 185.3 | 2.70:1 |
| NC56-80 | 203.2 | 8 | 71.4 | 2016-2-13 | 9150/9450 | 190.1 | 3.02:1 |
| 6-5/8REG | 209.6 | 2008-1-4 | 71.4 | 2016-2-13 | 9150/9450 | 195.7 | 2.93:1 |
| NC61-90 | 228.6 | 9 | 71.4 | 2016-2-13 | 9150/9450 | 212.7 | 3.17:1 |
| 7-5/8REG | 241.3 | 2009-1-2 | 76.2 | 3 | 9150/9450 | 223.8 | 2.81:1 |
| NC70-97 | 247.6 | 2009-3-4 | 76.2 | 3 | 9150/9450 | 232.6 | 2.57:1 |
| NC70-100 | 254 | 10 | 76.2 | 3 | 9150/9450 | 237.3 | 2.81:1 |
Contact us if you need more details on oil tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about oil pipe、oil casing. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Rigs & Accessories
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