API 7-1 Drilling Tool Drill Square Kelly
Price
Min. Order Reference FOB Price
1 Piece US$1,000.00-8,000.00 / Piece
Sepcifications
- Manufacturing Process Forging
- Surface Treatment Spray-Paint
- Material Non-Magnetic Material
- Transport Package Export Wooden Box
- Specification standard
- Trademark LFM
- Origin Cn
- Use Well Drilling, Well Drilling
- Machine Type ["Drilling Tool, Drilling Tool","Drilling Equipment, Drilling Tool"]
- Application Energy & Mining
- Product Name Drill Collar Spiral Drill Collar and Non Magnetic
- Color Blue
- Machinery Test Report Provided
- Place of Origin Shandong, China
- Material 4145 H, 4145 H
- Connection as Your Request
Product Description
Kelly Pipe Product Description Product Application Kelly is located in the top of the drill string, with square and hexagonal. In rotary drilling, when it is drilling, kelly connected with square bushing and rotary bushing, transfer the ground rotary torque to drill pipe and to drive the ...
