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上海福路实业有限公司
主营：特种钢,高强度,耐磨板,耐候钢,无缝管,不锈钢 - 13671708637
上海福路实业有限公司
主营：特种钢,高强度,耐磨板,耐候钢,无缝管,不锈钢
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| 无磁钻铤TWZ-3HS/SMF166 | |||||||
| 无磁钻铤介绍. | |||||||
| Non-magnetic Drill Collars | |||||||
| 无磁钻链采用*的低破不锈铜，执行API规范及SY/T5144标准，可对螺纹进行冷滚压处理，可加工双台肩螺纹及其它规格的特殊螺纹。 | |||||||
| The Non-magnetic drill collars are made from low carbon stainless steel and conform to the requirements of APl Spec.7 and SY/T5144. All threads are phosphated,copperized or cold worked. All Connections are eguipped with pressed steel thread protectors. All threads are machined with CNC Lathes-Double-shouldered and special threads. | |||||||
| 无磁钻铤的尺寸规格 | |||||||
| Non-magnetic Drill Collars Specification | |||||||
| 钻铤编号 | 外径 | 内径 | 长度L | 台肩倒角直径 | 弯曲强度比 | ||
| MM | in | mm | in | mm | Df mm | Bend Strength ratio | |
| NC23-31 | 79.4 | 3 1/8 | 31.8 | 11月4日 | 9150 | 76.2 | 2.57:1 |
| NC26-35 | 88.9 | 3 1/2 | 38.1 | 11/2 | 9150 | 82.9 | 2.42:1 |
| NC31-41 | 104.8 | 41/8 | 50.8 | 2 | 9150或9450 | 100.4 | 2.43:1 |
| NC35-47 | 120.7 | 43/4 | 50.8 | 2 | 9150或9450 | 114.7 | 2.58:1 |
| NC38-50 | 127.0 | 5 | 57.2 | 21/4 | 9150或9450 | 121.0 | 2.38:1 |
| NC44-60 | 152.4 | 6 | 57.2 | 21/4 | 9150或9450 | 144.5 | 2.49:1 |
| NC44-60 | 152.4 | 6 | 71.4 | 2 13/16 | 9150或9450 | 144.5 | 2.84:1 |
| NC44-62 | 158.8 | 61/4 | 57.2 | 21/4 | 9150或9450 | 149.2 | 2.91:1 |
| NC46-62 | 158.8 | 61/4 | 71.4 | 213/16 | 9150或9450 | 150.0 | 2.63:1 |
| NC46-65 | 165.1 | 61/2 | 57.2 | 21/4 | 9150或9450 | 154.8 | 2.76:1 |
| NC46-65 | 165.1 | 61/2 | 71.4 | 213/16 | 9150或9450 | 154.8 | 3.05:1 |
| NC46-47 | 171.4 | 6 3/4 | 57.2 | 21/4 | 915059450 | 159.5 | 3.18:1 |
| NC50-67 | 171.4 | 63/4 | 71.4 | 213/16 | 9150或9450 | 159.5 | 2.37:1 |
| NC50-70 | 177.8 | 7 | 57.2 | 21/4 | 9150或9450 | 164.7 | 2.54:1 |
| NC50-70 | 177.8 | 7 | 71.4 | 213/16 | 9150或9450 | 164.7 | 2.73:1 |
| NC50-72 | 184.2 | 7 1/4 | 71.4 | 213/16 | 9150或9450 | 169.5 | 3.12:1 |
| NC56-77 | 196.8 | 73/4 | 71.4 | 213/16 | 9150或9450 | 185.3 | 2.70:1 |
| NC56-80 | 203.2 | 8 | 71.4 | 213/16 | 9150或9450 | 190.1 | 3.02:1 |
| 65/8REG | 209.6 | 8 1/4 | 71.4 | 213/16 | 9150或9450 | 195.7 | 2.93:1 |
| NC61-90 | 228.6 | 9 | 71.4 | 213/16 | 9150或9450 | 212.7 | 3.17:1 |
| 75/8REG | 241.3 | 9 1/2 | 76.2 | 3 | 9150或9450 | 223.8 | 2.81:1 |
| NC70-97 | 247.6 | 93/4 | 76.2 | 3 | 9150或9450 | 232.6 | 2.57:1 |
| NC70-100 | 254.0 | 10 | 76.2 | 3 | 9150或9450 | 237.3 | 281:1 |
| 85/8REG | 279.4 | 11 | 76.2 | 3 | 9150或9450 | 266.7 | 2.84:1 |
| 无磁钻铤的主要公差尺寸 | |||||||
| Dimensional Tolerances for Non-magnetic Drill Collars | |||||||
| 外径范围OD | 外径 | 内径 | 长度L | 台肩倒角直径 | |||
| mm | in | OD | ID | mm | DF | ||
| ≤88.9 | ≤3 1/2 | ﹢1.2 0 | |||||
| ≤88.9-114.3 | ＜31/2-41-2 | ﹢1.6 0 | |||||
| ＞114.3-139.7 | ＜41/2-51/2 | ﹢2.0 0 | ﹢1.6 | 152.4 | ±0.4 | ||
| ＞139.7-165.1 | ＜51/2-61/2 | ﹢3.2 0 | 0 | ||||
| ＞165.1-215.9 | ＜61/2-81/2 | ﹢4.0 0 | |||||
| ＞215.9-241.3 | ＜81/2-91/2 | ﹢4.8 0 | |||||
| 241.3 | ＜91/2 | ﹢6.4 0 | |||||
| 无磁钻铤的力学性能 | |||||||
| Mechanical Properties | |||||||
| 外径范围OD | 屈服强度 | 抗拉强度 | 伸长率 | ||||
| mm | in | Mpa | MPa | % | |||
| 88.9-174.6 | 31/8-63/4 | ≥758 | ≥827 | ≥18 | |||
| 177.8-279.4 | 7~11 | ≥689 | ≥758 | ≥20 | |||
| 磁性能Magnetic Properties | |||||||
| （磁场=1*105/4μA/m) | |||||||
| 1.相对磁导率Ur＜1.010 | |||||||
| 2.磁场梯度∆B≤0.05μT | |||||||
| 无磁加重钻杆 | |||||||
| Non-magnetic Heavy Weight Drill Pipe | |||||||
| 无磁加重钻杆采用*的低碳不锈钢，执行API规范及SY/T5146标准，可对螺纹进行冷浪王 理，可加工双台肩螺纹及其它规格的特殊螺纹，可承接各种非标产品。 | |||||||
| The Non-magnetic heavy weight drill pipcs are made from low carbon stainless stcel. to API Spec.7 and SY/T5144. All threads are phosphated, copperized or cold worked Connections are equipped with pressed steel thread protectors. All threads arc machined- CNC Lathes-Doublc-shouldered and special threads. | |||||||
| 无磁加重钻杆尺寸规格 | |||||||
| Non-magnetic Heavy Weight Drill Pipe Specification | |||||||
| 规格 | 外径 | 内径 | 接头Connection | 管体Body/加厚部分尺寸Upset Upset | |||
| Sizes | mm/in | in | 型式Stylc | 外径OD | 内外螺纹台府倒角mm | 中部 Center area mm | 端部 End area mm |
| WCY66-6 5/8FH-I | 168.3 65/8 | 114.3 41/2 | 65/8FH | 209.6 81/4 | 195.70 | 184.2 | 176.21 |
| WCY55-5 1/2FH-1 | 139.7 51/2 | 92.1 35/8 | 51/2FH | 177.8 7 | 170.7 | 152.4 | 144.5 |
| WCY50-NC50-1 | 127. 0 5 | 76.2 3 | NC50 | 168.3 65/8 | 154.0 | 139.7 | 130.2 |
| WCY45-NC46-1 | 114 41/2 | 71.4 213/16 | NC46 | 158.8 61/4 | 145.3 | 127.0 | 117.5 |
| WCY35-NC38-1 | 88.9 31/2 | 52.39 21/16 | NC38 | 120.7 43/4 | 116.3 | 101.6 | 92.1 |
| WCY29-NC31-1 | 73.03 27/8 | 50.2 2 | NC31 | 104.8 41/8 | 100.4 | 84.1 | 81.0 |
| 注：力学性能参见无磁钻铤。 | |||||||
| Mechanical properties referring to those of Non-maganetic drill collars | |||||||
| 磁性能Magnetic properties | |||||||
| （磁场＝1x105／4πA／m） | |||||||
| (MPS-1*105/4πA/m) | |||||||
| 相对磁导率Ur＜1.010 | |||||||
| Average:μur<1.010 | |||||||
| 磁场梯度：ΔB＜0.05μT | |||||||
| Magnetic Field Gradient:AB<0.05UT | |||||||