High Quality Api Oilfield Lift Subs/drill Collars/pipes
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Product Details
| Place of Origin | Sichuan, China | Brand Name | Hongcheng | |
| Model Number | 6 5/8 in. REG | Type | Stabilizer | |
| Machine Type | Drilling Equipment | Certification | API | |
| Material | Other, 40CrNiMo, 4145H & 4141H | Processing Type | Forging | |
| Use | Well Drilling |
Product Description
high quality api oilfield lift subs/drill collars/pipes
1. High-strength
2. API Standard
This product is designed and manufactured in accordance with the petroleum and natural gas industry standard of People’s Republic of China Drill-stem Subs (SY/T 5200-2002) and API7-1 standard.
3. Excellent Cost Performance
As an original manufacturer, we are sure that we can supply the tool you need in most reasonable price.
Major technical parameters and dimensions:
S/N | ND ±0.8 (1/32 in.) mm (in.) | ID ±1.6 | Male screwed nipple | Lift end | |||||
Thread type | OD ±0.8 (1/32 in.) mm (in.) | Fillet diameter mm | Tong occlusion length mm | OD ±0.8 mm | Fillet radius of shoulder root mm | Tong occlusion length mm | |||
1 | 88.9 (3 1/2) | 54 | NC31 | 104.8 (4 1/8) | 100.4 | 250 | 127 | 4.8 | 100 |
2 | 50.8 | NC35 | 120.7 (4 3/4) | 114.7 | |||||
3 | 68.3 | NC38 | 127 (5) | 121 | |||||
4 | 127 (5) | 52.6 | NC46 | 165.1 (6 1/2) | 154.8 | 250 | 168.3 | 6.4 | |
5 | 95.3 | NC50 | 177.8 (7) | 164.7 | |||||
6 | 6 5/8 in. REG | 209.6 (8 1/4) | 195.7 | 300 | |||||
7 | NC70 | 254 (10) | 237.3 | ||||||
Contact Us
- Guanghan Hongcheng Petroleum Tools Co., Ltd.
- Contact nameAlexander Wang Chat Now
- Phone0086-0838-5221880
- AddressLiangshuijing Village, Jinyu Town, Guanghan, Deyang, Sichuan
Product Categories
| BOP | Crossover | Drill Collar | Fishing Tool |
| Milling Tool | New Products | Pump | Stabilizer |
| Sub |
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