品牌: | 佰钻,川石,立林,江汉,飞龙 | 钻孔直径(mm): | 445mm |
外形尺寸(mm): | 445mm | 钻孔深度(m): | 1000m |
钻孔角度(° ): | 360° | 立轴转速: | |
丝扣: | 7 5/8” | 保质期: | 四年 |
产品说明: | 箱内附带说明 | 是否出口: | 是 |
重量: | 260kg | 是否进口: | 是 |
最低钻井时长: | 70小时 | 密封形式: | 金属密封和橡胶密封 |
是否库存: | 是 | 认证:: | API&ISO |
产量: | 5000 |
尺寸 | 型号(IADC) | ? | ||
英寸 | mm | 镶齿牙轮钻头 | 钢齿牙轮钻头 | |
6 | 152.4 | 517,?537,617,?637 | 126.127.216.217.?316.346.347? | |
6?1/2 | 165.1 | 517,?537 | 126.127.216.217.?316.346.347 | |
7?7/8 | 200.0 | 517,527,547,617,627,637 | 126.127.216.217.?316.346.347 | |
8?1/2 | 215.9 | 437,447,517,537,617,627,637 | 126.127.216.217.?316.346.347 | |
9?1/2 | 241.3 | 437,517,537,547,617 | 126.127.216.217.?316.346.347 | |
9?5/8 | 244.5 | 437,517,?537,547,617 | 126.127.216.217.?316.346.347 | |
9?7/8 | 250.8 | 437,517,?537,547,617 | 126.127.216.217.?316.346.347 | |
12?1/4 | 311.1 | 437,517,?537,547,617,627,637 | 126.127.216.217.?316.346.347 | |
17?1/2 | 444.5 | 517,537,617,627,637 | 126.127.216.217.?316.346.347 | |
24 | 609 | 417,517,?537,547,617,637 | 126.127.216.217.?316.346.347 | |
26 | 660 | 417,517,?537,547,617,637 | 126.127.216.217.?316.346.347 |
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