use: | Horizontal Directional Drilling | Type of machine: | hard disk |
Health status: | new | length: | 3M |
Local service location: | not any | Processing type: | forging |
Marketing Type: | normal product | type: | drill pipe |
connect: | NC31 | Showroom location: | not any |
Gross weight per piece: | 45.000 kg | Material: | small, small |
Packaging Preview: | size: | 73mm | |
Warranty: | 6 months | place of origin; place of origin: | China |
color: | according to your request | Mechanical test report: | if |
Single package size: | 30X10X10 cm | Applicable industries: | Construction Engineering, Energy and Mining |
Sales unit: | single product | Video external inspection: | if |
product name: | Water Drill HDD S135 Drill Pipe |
Water Drill HDD S135 Drill Pipe
Horizontal Directional Drilling Rig HDD 3M 73mm Drill Pipe/Drill Pipe
1. Double top structure:
The drill pipe joint adopts a double boss (double top) structure, which can enhance the sealing performance of the joint and prevent the mud pressure from leaking in the middle. Greatly reduces the resistance of the drill bit and drill back Using this structure improves the torsional strength of the drill bit, so that the box thread will not be deformed
2. Through the optimized design of equal strength and stress dispersion, the role of drill pipe material can be fully exerted.
3. After forging the joint material, the density of the material is increased and the material of the fibrous tissue is changed, thereby enhancing its mechanical properties.
4. The joint is treated with nitriding, phosphide or copper to ensure anti-corrosion and anti-sticking of the thread and improve the fatigue resistance of the joint surface.
5. The tube is demolded and thickened, the metallographic structure is improved, the impact toughness is improved, the comprehensive mechanical properties are ensured, and the friction weld seal is not damaged.