Ecvv Trade
Derun Energy Co., Ltd.

China Manufacturer with main products: Downhole Motor, Drill Pipe, Stabilizer, Casing, Tubing, Drilljing Jar, Drill Bit, Chemical

Home  >Products Catalog > Drilling tools > NON-MAGNETIC DRILL COLLAR


FOB Price: 1.00 USD/Piece
Payment Terms: L/C, T/T
In Stock

Related products from verified members

Export Markets: Southeast Asia, Mid East


DeRun 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.

Non-magnetic drill collar are made of a kind of low-carbon high chrome-manganese alloy steel. They will achieve their mechanical performance via refining and forging on the basis of strict chemical constituent proportioning with outstanding low permeability, high level of mechanical performance, outstanding resistance to inter-granular corrosion and cracking, and strong wearability.  


Mechanical Properties of Non-magnetic Drill Collar

Magnetic Properties of Non-magnetic Drill Collar

When MPS=1×105/4πA/m

Relative magnetic permeabilityμr≤1.1010

Magnetic Field Gradient△B≤0.05μT

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Drill Collar from this supplier

Maxdrill Down the Hole Drilling Tools BR2 DTH Drill Button Bit    
FOB Price: 115.00-130.00 USD/Piece
Min Order: 1 Piece
Maxdrill Ql60 Hammer 240mm Down the Hole Bit    
FOB Price: 700.00-800.00 USD/Piece
Min Order: 1 Piece
MiningDrilling Machine Parts/Dig Harvester/Dig & Drill/Industry/Gosub/Miners/Mining Truck/Drill Bits/    
FOB Price: 1.00-10000.00 USD/Case
Min Order: 1 Case
CNC Milling Aluminum Accessories SIM Racing Rig Cockpit Aluminum Machine Mount Plates    
FOB Price: 23.00-25.00 USD/Piece
Min Order: 50 Pieces
Top Hammer Drilling Tools Threaded Drill Bit For Rock Drilling And Blasting    
FOB Price: 30.00-100.00 USD/Piece
Min Order: 1 Piece

More products from other suppliers

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join Facebook Group