What is High-Strength Professional Level API 7-1 139 (98.2) mm Heavy Weight Drill Pipe for Oil Rig
Price
Min. Order Reference FOB Price
1 Piece US$1,643.00 / Piece
Sepcifications
- After-sales Service 24/7
- Warranty One Year
- Manufacturing Process Casting
- Surface Treatment Spray-Paint
- Operation Pressure Atmospheric Pressure
- Material Alloy
- Transport Package Steel Bracket or Steel Strip
- Specification 9.6*0.42*0.62m3
- Trademark ShanDongMingZhu
- Origin Dongying, Shandong, China
- Welding Welding
- Polish Polish
- Heating Heating
- Sulfur Resistant Sulfur Reistant
- Wear Resistant Hardbanding
- Inner Coating High
- Thickening Thickening
Product Description
Heavy Weight Drill Pipe HWDP is a kind of transitional drill stem between drill pipe and collar. It can effectively alleviate the stress concentration in transition section between collar and drill pipe and provide drilling pressure, and it can effectively reduce connection area and wear rate ...
