|Place of Origin:||Hunan, China (Mainland)|
|Model Number:||DTH drill pipe|
|Minimum Order Quantity:||1 Piece/Pieces dth drill pipe|
|Packaging Details:||dth drill pipe are Packed with steel case|
|Delivery Time:||Shipped in 7 days after payment|
|Payment Terms:||L/C, T/T, Western Union, MoneyGram|
|Supply Ability:||50000 Piece/Pieces per Month dth drill pipe|
|Size:||89mm ( 3.5'' Inch)||Lenght:||1.5m, 2m,3m, 4m, 6m And 9m|
|Material:||Alloy Steel||Usage:||Geothermal Well, Water Well Drilling, Foundation Drilling|
|Wall Thickness:||8mm/9.5mm/10mm||Welding Method:||Frication Welding|
DTH drill pipe plays an important role in DHT drilling. The key features of high quality drill tube are durability, accuracy and manageability Bei Fang DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe. The high pressure is delivered to DTH hammer by DTH drill pipe, simultaneously it transfer the rotation and pressure force to the DTH hammer.
Standard DTH pipe:
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm
Thread: 2 3/8'' API REG ; 2 7/8'' API REG; 3 1/2'' API REG; 4 1/2'' API REG; 2 3/8'' API IF; 3 1/2'' API IF
Special DTH drill pipe:
The drill pipe for Atlas Copco--Ingersol Rand T4 ,Schramm T64 ,Atlas Copco F6, L6 and L8 ,and the drill pipe for Sandvik Driltech D25/D40K.
DTH drill rods are processed with well heat-treated, precision manufactured, and friction-welded.
2 3/8” API REG/IF
2 7/8” API IF
3 1/2” API REG
DTH Drill Rods: