3 1/8" Non-Magnetic Drill Collar
Product Details:
| Type | Drill Collar |
|---|---|
| Use | Well Drilling |
| Certification | API |
| Material | Other |
| Machine Type | Drilling Tool |
| Processing Type | Forging |
| Place of Origin | Shanxi, China (Mainland) |
| Brand Name | HJ |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Set/Sets |
|---|---|
| Price: | FOB Tianjin Xingang USD 13200~42000 |
| Delivery Time: | 1--8weeks |
| Payment Terms: | L/C,D/A,D/P,T/T |
| Supply Ability: | 500 Set/Sets per Year |
Detailed Product Description
Materials of the Non-magnetic drill collars 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.
Magnetic permeability (when MPS=1105/4Nm) relative max ¦Ìr:1.010.
Magnetic field gradient (hot spots) max: B 0.05micro tesla/100mm
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Company Info
Shanxi Huanjie Petroleum Drilling Tools Manufacturing Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Jinzhong
Province/State: Shanxi
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products