API 7 7\8' IADC 136 rubber sealed journal bearing steel tooth tricone bit for well drilling
API 7 7/8'IADC 136橡胶密封滑动轴承钢齿三牙轮钻头的钻井
快速详细信息
- 原产地：河北，中国（大陆）
- 品牌名称：万向
- 型号：IADC 136
- 类型：钻头
- 机器类型：钻井设备
- 认证：API
- 材料：碳化钨
- 处理类型：锻造
- 使用：钻井
- 颜色：蓝色或根据您的要求
- 位大小：7 7/8
- 轴承类型：橡胶密封滑动轴承
- 形成类型：软地层
包装及送货
| 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 |
技术指标
1.橡胶密封滑动轴承2.符合符合API Spec7-1 ISO 9001：2008
3. IADC 136
4.软地层
5。尺寸：7 7 / 8''in
产品详细信息
1. API 7 7/8 IADC 136橡胶密封滑动轴承钢齿三牙轮钻头的钻井
2.符合符合API Spec7-1 ISO 9001：2008
3.应用形成：软地层
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.使用寿命长和合理的价格
8.交货时间
关于我们
河间市万向钻探设备有限公司
我们严格按照我们与先进的设备，使质量完美的客户要求进行生产的钻头。
规范
| 没有 | 可用尺寸 | |
| 寸（在） | 公制（毫米） | |
| 1 | 7 7/8 | 200.0 |
| 2 | 8 1/2 | 215.9 |
| 3 | 9 1/2 | 241.3 |
| 4 | 12 1/4 | 311.1 |
| 5 | 17 1/2 | 444.5 |
| 没有 | IADC码 | 建议 | |
| WOB（KN /毫米） | 转速（RPM） | ||
| 1 | 117 | 0.35~0.8 | 240~80 |
| 2 | 127 | 0.35~0.9 | 240~70 |
| 3 | 437 447 | 0.35~0.9 | 240~70 |
| 4 | 517 527 | 0.35~1.0 | 220~60 |
| 5 | 537 547 | 0.45~1.0 | 220~50 |
| 6 | 617 627 | 0.45~1.1 | 200~50 |
| 7 | 637 | 0.5~1.1 | 180~40 |
Quick Details
- Place of Origin: Hebei, China (Mainland)
- Brand Name: Wanxiang
- Model Number: IADC 136
- Type: Drill Bit
- Machine Type: Drilling Equipment
- Certification: API
- Material: Tungsten carbide
- Processing Type: Forging
- Use: Well Drilling
- Colour: Blue or according to your requirements
- Bit size: 7 7/8 in
- Bearing type: Rubber sealed journal bearing
- Formation type: Soft formation
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 136
4. Soft formation
5. Size: 7 7/8''in
Products details
1. API 7 7/8 IADC 136 rubber sealed journal bearing steel tooth tricone bit for 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
| No | Sizes Available | |
| Inch (in) | Metric (mm) | |
| 1 | 7 7/8 | 200.0 |
| 2 | 8 1/2 | 215.9 |
| 3 | 9 1/2 | 241.3 |
| 4 | 12 1/4 | 311.1 |
| 5 | 17 1/2 | 444.5 |
| No | IADC Code | Recommendation | |
| WOB (KN/ mm) | Rotary Speed (rpm) | ||
| 1 | 117 | 0.35~0.8 | 240~80 |
| 2 | 127 | 0.35~0.9 | 240~70 |
| 3 | 437 447 | 0.35~0.9 | 240~70 |
| 4 | 517 527 | 0.35~1.0 | 220~60 |
| 5 | 537 547 | 0.45~1.0 | 220~50 |
| 6 | 617 627 | 0.45~1.1 | 200~50 |
| 7 | 637 | 0.5~1.1 | 180~40 |
