non magnetic drill collar
Product Details:
| Application | Oil |
|---|---|
| Place of Origin | Shanxi, China |
| Brand Name | HJ |
| Model Number | more |
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 μr:1.010.
Magnetic field gradient (hot spots) max: B 0.05micro tesla/100mm.
non magnetic drill collar
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Company Info
Shanxi Huanjie Petroleum Drilling Tools Manufacturing Co., Ltd.
[China]
[Verified Member]
Online Postings: Products
Business Type:Manufacturer
City: taiyuan
Province/State: Shanxi
Country/Region : China