API Drilling Tool Drill-Stem Sub Crossover NC38
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Product Details
Place of Origin | Sichuan, China | Brand Name | Hongcheng | |
Model Number | NC38-E | Type | Stabilizer | |
Machine Type | Drilling Equipment | Certification | API | |
Material | Other, 40CrNiMo, 4145H & 4141H | Processing Type | Forging | |
Use | Well Drilling |
Product Description
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:
Drill stem | OD | Fillet diameter | ID | Code of drill stem joint | Torsional Strength Ration of Male Screwed Nipple and Pipe Body | ||||
ND | Steel grade | Basic dimension | Extreme variation | Basic dimension | Extreme variation | Basic dimension | Extreme variation | ||
88.9 | E | 127 | ±0.8 | 116.3 | ±0.4 | 65.1 | +0.4 -0.8 | NC38-E (3 1/2 in. IF-E) | 0.97 |
114.3 | S | 168.3 | 154 | 76.2 | NC50-E (4 1/2 in. IF-S) | 0.87 | |||
127 | X | 168.3 | 154 | 76.2 | NC50-E (4 1/2 in. IF-X) | 0.86 | |||
139.7 | S | 184.2 | 170.7 | 82.6 | 5 1/2 in. FH-S | 0.83 |
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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