Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 50000 Piece/Pieces per Month dth drill pipe |
| Delivery Time | Shipped in 7 days after payment |
| Packaging Details | dth drill pipe are Packed with steel case |
| 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 |
| Brand Name | Teamwhole |
| Model Number | DTH drill pipe |
| Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 50000 Piece/Pieces per Month dth drill pipe |
| Delivery Time | Shipped in 7 days after payment | Packaging Details | dth drill pipe are Packed with steel case |
| 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 |
| Brand Name | Teamwhole | Model Number | DTH drill pipe |
| Certification | ISO9001 | Place of Origin | Hunan, China (Mainland) |
| High Light | well drilling rods ，dth drill rods | ||
| 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: Diameter:60mm,64mm,76mm,89mm,102mm,114mm,127mm,140mm 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.
| Diameter |
| 60~89mm | |
| 102~108mm | |
| 114~152mm | |
| Length | |
| 1000~7620mm | |
| 1000~9140mm | |
| 1000~10670mm | |
| Connection Thread |
| T42*10*2 | |
| 2 3/8” API REG/IF 2 7/8” API IF | |
|
3 1/2” API REG |
PRODUCT SPECIFICATION
| DTH Drill Rods:
Sub Adapters:
|
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10Million-50Million
Employee Number:
201~300
Ecer Certification：
Active Member
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin... Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin...
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