API 9 1/2'IADC 637橡胶密封轴承插齿钻头的油田钻井
| 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 9 1/2 IADC 637橡胶密封轴承插齿钻头的油田钻井
2.符合符合API Spec7-1 ISO 9001:2008
3.用于中硬地层
4.中心钻头
适合不同地层IADC 5码
6.高温度和耐磨损性
7.良好的品质和售后服务
8.使用寿命长和合理的价格
关于我们
河间市万向钻探设备有限公司
我们根据客户要求严格,设备先进,使质量完美生产钻头。
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 9 1/2 IADC 637 rubber sealed bearing insert tooth bit for oilfield drilling
2. Meet with API Spec7-1 ISO 9001: 2008
3. Used for medium hard formation
4. Center drill bit
5. IADC code suitable for different formations
6. High temperature and wear resistance
7. Good quality and after-sale service
8. Long service life and resonable price
About us
Hejian Wanxiang Drilling Equipments Co. , Ltd.
We produce the drilling bits according to our customers requirements strictly with advanced equipments 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 |






