OD 140mm API Standard DTH Drill Rod for for Open Hole Drilling and Geothermal Wells
Product Description:
Traditionally, the threads and the joint between the tube and the end-pieces are vulnerable. To combat the problem, we've friction-welded the joints for maximum strength and heat-treated the end-pieces for optimum durability.
Premium alloy steel made joints,strictly controlled heat treatment process and standard API thread processing technology;we pay high attention to all these ignored details to ensures a long service life,stability and thread durability.
We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc
Products Parameters:
| Pipe Diameter | 140mm |
| Wall Thickness | 5mm, 6mm, 8mm |
| Pipe Length | 1000 - 6000mm |
| Wrench flat | 57/65 mm |
| Joints Connection | 2 3/8‘’ REG |
| Trigger Slot | 57/64.5 |
Product Advantage:
1. Reliable wall thickness
2. Less ovality. Less risk of eccentric wear.
3. Better quality of the friction weld, less risk of concentricity of welding.
4. Better wear resistance due to increased hardness.
5. Reliable weights max 2-3% variance.
6. Less risk of damage to the tube from the straightening operation.
7. An overall weight reduction of our DTH tube assortment.
Specification of other DTH Pipes:
| No. | O.D. | Thread | Wall Thickness | Length s-s | Wrench |
| (mm) | (pin/box) | (mm) | (mm) | (pin/box) |
| 1 | 76 | 2 3/8" API Reg. | 4-8 | 1500 | Optional |
| 2 | 76 | 2 3/8" API Reg. | 4-8 | 2000 | Optional |
| 3 | 76 | 2 3/8" API Reg. | 4-8 | 2500 | Optional |
| 4 | 76 | 2 3/8" API Reg. | 4-8 | 3000 | Optional |
| 5 | 76 | 2 3/8" API Reg. | 4-8 | 4000 | Optional |
| 6 | 76 | 2 3/8" API Reg. | 4-8 | 5000 | Optional |
| 7 | 76 | 2 3/8" API Reg. | 4-8 | 6000 | Optional |
| 8 | 76 | 2 3/8" API Reg. | 4-8 | 7000 | Optional |
| 9 | 89 | 2 3/8" API Reg. | 4-10 | 1500 | Optional |
| 10 | 89 | 2 3/8" API Reg. | 4-10 | 2000 | Optional |
| 11 | 89 | 2 3/8" API Reg. | 4-10 | 3000 | Optional |
| 12 | 89 | 2 3/8" API Reg. | 4-10 | 4000 | Optional |
| 13 | 89 | 2 3/8" API Reg. | 4-10 | 5000 | Optional |
| 14 | 89 | 2 3/8" API Reg. | 4-10 | 6000 | Optional |
| 15 | 89 | 2 3/8" API Reg. | 4-10 | 5000 | Optional |
| 16 | 89 | 2 3/8" API Reg. | 4-10 | 7620 | Optional |
| 17 | 89 | 2 3/8" API Reg. | 4-10 | 9144 | Optional |
| 18 | 102 | 2 7/8" API Reg. | 8-10 | 1500 | Optional |
| 19 | 102 | 2 7/8" API Reg. | 8-10 | 2000 | Optional |
| 20 | 102 | 2 7/8" API Reg. | 8-10 | 3000 | Optional |
| 21 | 102 | 2 7/8" API Reg. | 8-10 | 4000 | Optional |
| 22 | 102 | 2 7/8" API Reg. | 8-10 | 4500 | Optional |
| 23 | 102 | 2 7/8" API Reg. | 8-10 | 5000 | Optional |
| 24 | 102 | 2 7/8" API Reg. | 8-10 | 6000 | Optional |
| 25 | 102 | 2 7/8" API Reg. | 8-10 | 7620 | Optional |
| 26 | 102 | 2 7/8" API Reg. | 8-10 | 9144 | Optional |
Product Tags:
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140mm Dth Drill Pipe Api Standard For Open Hole Drilling And Geothermal Wells Images
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