215mm江汉三牙轮钻头,金属密封三牙轮钻头,橡胶密封三亚全轮钻头,镶齿三牙轮钻头,钢齿三牙轮钻头,河间市佰纳斯钻井设备有限公司长期供应3寸(76mm)-26寸(660.4mm)整体三牙轮钻头,500mm-1200mm组装三牙轮钻头,大口径组装钻头,用于开孔扩孔钻井工程等,YC单牙轮钻头,胎体PDC钻头,金刚石钻头,复合片钻头,金刚石取芯钻头,矿山钻头,地质钻头,石油钻头,钻杆,钻铤个,吊环,吊卡,扶正器等钻井工具及钻采配件。
主要用于:石油开采,水井钻井,煤矿勘探,地热井钻井,空调井钻井,天然气井钻井等钻井工程。
钻头类型:镶齿三牙轮钻头,钢齿三牙轮钻头,金刚石钻头(PDC复合片钻头,取芯钻头)
钻头齿形:【镶齿钻头:IADC437.517.537.617.637】,【钢齿钻头:IADC126.127.216.217.314】
轴承类型:HJ金属密封轴承,HA橡胶密封轴承
认证:API&ISO
包装:纸箱,免熏蒸木箱,铁箱(内装有产品使用说明书及合格证)
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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