Model: | - |
---|---|
Brand: | Luhai |
Origin: | Made In China |
Category: | Industrial Supplies / Machinery / Machine Tool |
Label: | Drill collar , drilling equipment , oilfield equipment |
Price: |
¥1
/ pc
|
Min. Order: | 1 pc |
Live Chat: | Last Online:01 Sep, 2016 |
With a sole aim in delivering quality products, we are the prominent Exporter of Non-Magnetic Drill Collar in Beijing, Beijing, China. 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.
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 permeability μ r ≤ 1.1010
Magnetic Field Gradient △ B ≤ 0.05