Home > Products > drill collar > Short Drill Collar
Short Drill Collar
USD $8,000 - $15,000
/ Piece
1 Piece(Min.Order)
- tianjin /qingdao
- T/T
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Product Details
| Place of Origin | Shandong, China | Brand Name | Nera | |
| Model Number | API | Type | Drill Collar | |
| Machine Type | Drilling Tool | Certification | API | |
| Material | Carbon Steel | Processing Type | Casting | |
| Use | Well Drilling |
Product Description
Non-magnetic drill collar
Materials of the Non-magnetic drill collar are from chrome manganese, low carbon obtained by combining a proprietary chemical analysis and a rotary hammer process. The material is resistant to stress corrosion cracking, with high machine ability and no tendency to galling.
Mechanical Property | |||||
O.D. | Yield strength Rt | Tensile strength Rm | Elongation 4(%) | HB | |
mm | In | ||||
79.4~171.4 | 3 1/8--6 3/4 | >758 | >827 | >18 | 285~360 |
177.8~279.4 | 7--11 | >689 | >758 | >20 | |
Contact Us
- Dongying Nera Petroleum Mechanical Manufacture Co., Ltd.
- Contact nameKevin Qin Chat Now
- Phone86-546-8175070
- AddressNo. 2, Juzhou Road, Development Zone
Product Categories
| Accessories | BOP | downhole mud motor | downhole tool |
| drill collar | Drill Pipe | Drill Pipe Float Valve | Fishing Tools |
| MWD/LWD and accessories | New Products | stabilizer | Subs |
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