Description
1. Basic Technical Specifications
- Outer Diameter: 114mm (4 1/2 inch)
- Wall Thickness: 8.56mm
- Standard Thread: 2 7/8reg
- Raw Material Grade: R780 / G105
- Custom Length Range: 500mm – 6000mm (0.5m / 1m / 1.5m / 2m / 3m / 4m / 5m / 6m optional)
- Monthly Supply Capacity: 10000 pieces
- MOQ: Negotiable, small trial orders without quantity limits
2. Product Description
114mm water well drill rod is made of alloy steel, with joints at both ends, and friction welding is used between the joint and the pipe body. It is used to deepen the wellbore, transmit torque, and form a channel for drilling fluid circulation.
According to customers request,we can supply 114mm water well drill rod with 0.5m, 1m, 1.5m, 2m, 3m, 4m, 5m and 6m etc.
3. Application Scope
Water Well Drill Rod is mainly used for borehole water well drilling and geothermal drilling etc.
The product series also covers mining drilling, anchor grouting, slope protection, oil & gas engineering, underwater rock blasting, hydropower and national defense drilling projects.
4. Core Product Features
- End-upsetting process complies with API 5D standard
- Thickened pipe after heat treatment reaches G105 or S135 steel grade
- Pipe joint forging and heat treatment meet API SPEC7-1 standard
- Welding line performance conforms to API SPEC 7 standard
5. Production Equipment Advantages
- Hot extrusion machine: T-connector hydraulic joint forging optimizes metal fiber structure and impact toughness, ensuring stable mechanical performance of welding joints.
- Controllable atmosphere heat treatment equipment: Fully completes sorbite transformation of workpieces to greatly improve joint mechanical properties.
- CNC thread machining equipment: Finishes thread processing to achieve tight thread tolerance.
