API 8 1\2' IADC 437 rubber sealed journal bearing insert tooth tricone bit for water well drilling
API 8 1/2' 协 437 橡胶密封轴承插入水钻井的齿牙轮钻头
快速详细信息
- 原产地: 河北，中国 (大陆)
- 品牌名称: 万向
- 型号: 协 437
- 类型: 钻头
- 机器类型: 钻井设备
- 认证: API
- 材质: 碳化钨
- 加工类型: 锻造
- 使用: 钻井
- 地层类型: 软地层
- 钻头尺寸: 8 1/2 中
- 转速。: 140-70
- 钻压 (KN / mm): 0.35 0.95
包装及交付
| 包装详细信息: | 木制案例或根据客户要求 |
|---|---|
| 交货详细信息: | 一般在收到预付款后 7 天内 |
规格
1.橡胶密封滑动轴承2.满足 API Spec7 1 ISO 9001: 2008
3.协 437
4.软地层
5.大小: 8 1/2 中
产品详细信息
1.API 8 1/2 协 437 橡胶密封轴承插入水钻井的齿牙轮钻头
2.满足 API Spec7 1 ISO 9001: 2008
3.应用程序形成: 软地层
4.协代码适合不同地层
5.高高温、 耐磨损
6.良好的质量和售后服务服务
7.长使用寿命和合理的价格
8.交货准时
关于我们
河间市万向钻井设备有限公司。
我们生产的钻头严格根据我们客户的要求与先进的生产设备，使质量完美。
规格
协 | 437 | 517 | 537 | 617 | 637 | 737 | |
钻压 | KN / mm (钻头直径) | 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 / 在 (钻头直径) | 2860-4280 | 2860-4860 | 2860-4860 | 3140-4860 | 3140-4860 | 3140-4860 | |
转速 | 70-45 | 70-45 | 70-45 | 70-45 | 60-40 | 60-40 | |
大小 | 钻头类型 | |
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 |
Quick Details
- Place of Origin: Hebei, China (Mainland)
- Brand Name: Wanxiang
- Model Number: IADC 437
- Type: Drill Bit
- Machine Type: Drilling Equipment
- Certification: API
- Material: Tungsten carbide
- Processing Type: Forging
- Use: Well Drilling
- Formation type: Soft formation
- Bit size: 8 1/2 in
- R.P.M.: 140-70
- WOB (KN/ mm) : 0.35-0.95
Packaging & Delivery
| Packaging Details: | Wooden case or according to customers requirements |
|---|---|
| Delivery Detail: | Generally within 7 days after recieved advanced payments |
Specifications
1. Rubber sealed journal bearing2. Meet with API Spec7-1 ISO 9001: 2008
3. IADC 437
4. Soft formation
5. Size: 8 1/2 in
Products details
1. API 8 1/2 IADC 437 rubber sealed journal bearing insert tooth tricone bit for water well drilling
2. Meet with API Spec7-1 ISO 9001: 2008
3. Application formation: Soft formation
4. IADC code suitable for different formations
5. High temperature and wear resistance
6. Good quality and after-sale service
7. Long service life and resonable price
8. Delivery on time
About us
Hejian Wanxiang Drilling Equipments Co., Ltd.
We produce the drilling bits strictly according to our customers requirements 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 |
