NON -MAGNETIC DRILL COLLAR
| Payment Terms: | L/C, T/T |
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| Place of Origin: | Beijing |
Company Profile
| Location: | Beijing, China (Mainland) |
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| Business Type: | Manufacturer, Trading Company |
Product Detail
| Means of Transport: | Ocean |
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| Packing: | Export standard packing of shipping |
| Delivery Date: | 30-60days |
Product Description
Drilling Tool
Luhai non-magnetic drill collars are made from non-magnetic materials with low-magnetic permeability. API monogram, serial number, OD,ID, type and size of connections are stamped on recessed mill flats.
Magnetic Properties of Non-magnetic Drill Collar
When MPS=1×105/4πA/m
Relative magnetic permeabilityμr≤1.1010
Magnetic Field Gradient△B≤0.05μT
