API 8 1/2'IADC 517密封滚子轴承插入齿三牙轮钻头
| 包装细节: | 木箱或根据客户要求 |
|---|---|
| 交货详细信息: | 后:收到预付款一般于7天内 |
产品详细信息
1. API 8 1/2 IADC 517密封滚子轴承插入齿三牙轮钻头的水井钻探
2.符合符合API Spec7-1 ISO 9001:2008
3.中心钻头
适合不同地层IADC 4码
5.高温度和耐磨损性
6.良好的品质和售后服务
7.使用寿命长
8.合理的价格
关于我们
河间Wanxang钻采设备有限公司
我们严格按照我们与先进设备,使质量完美的客户要求进行生产的钻头。
规范
IADC | 437 | 517 | 537 | 617 | 637 | 737 | |
WOB | KN /毫米(直径位)。 | 0.5-0.75 | 0.5-0.85 | 0.5-0.85 | 0.55-0.85 | 0.55-0.85 | 0.55-0.85 |
磅/英寸(位直径) | 2860-4280 | 2860-4860 | 2860-4860 | 3140-4860 | 3140-4860 | 3140-4860 | |
每分钟转数 | 70-45 | 70-45 | 70-45 | 70-45 | 60-40 | 60-40 | |
尺寸 | BIT类型 | |
在。 | 毫米 | |
6 | 152.4 | 517; 537; 617; 637 |
6 1/2 | 165.1 | 617 |
7 1/2 | 190.5 | 517, 537 |
8 1/2 | 215.9 | 437; 517; 537617637 |
9 1/2 | 241.3 | 437, 517537617637 |
9 5/8 | 244.5 | 517537 |
9 7/8 | 250.8 | 517537 |
12 1/4 | 311.1 | 437; 517; 537617637 |
17 1/2 | 444.5 | 517537 |







| Packaging Details: | Wooden case or according to customers requirements |
|---|---|
| Delivery Detail: | Generally within 7 days after recieved advanced payments |
Products details
1. API 8 1/2 IADC 517 sealed roller bearing insert tooth tricone bit for water well drilling
2. Meet with API Spec7-1 ISO 9001: 2008
3. Center drill bit
4. IADC code suitable for different formations
5. High temperature and wear resistance
6. Good quality and after-sale service
7. Long service life
8. Resonable price
About us
Hejian Wanxang Drilling Equipments Co. Ltd.
We produce the drilling bits strictly according to our customers requirements with advanced equipment to make the quality perfect.
Specification
IADC | 437 | 517 | 537 | 617 | 637 | 737 | |
WOB | KN/ mm (bit dia.) | 0.5-0.75 | 0.5-0.85 | 0.5-0.85 | 0.55-0.85 | 0.55-0.85 | 0.55-0.85 |
Lb/ in (bit dia.) | 2860-4280 | 2860-4860 | 2860-4860 | 3140-4860 | 3140-4860 | 3140-4860 | |
r.p.m | 70-45 | 70-45 | 70-45 | 70-45 | 60-40 | 60-40 | |
Size | Bit Type | |
In. | mm | |
6 | 152.4 | 517; 537; 617; 637 |
6 1/2 | 165.1 | 617 |
7 1/2 | 190.5 | 517, 537 |
8 1/2 | 215.9 | 437; 517; 537617637 |
9 1/2 | 241.3 | 437, 517537617637 |
9 5/8 | 244.5 | 517537 |
9 7/8 | 250.8 | 517537 |
12 1/4 | 311.1 | 437; 517; 537617637 |
17 1/2 | 444.5 | 517537 |






