High Strength API 11b Standard High Quality Sucker Rod Coupling with T

• After-sales Service: Techinical Support
• Warranty: 1 Year
• Manufacturing Process: CNC Milling
• Surface Treatment: Casing
• Operation Pressure: Atmospheric Pressure
• Material: Carbon Steel
• Model NO.: coupling
• Standard: API 5CT
• Transport Package: Wooden Box Package
• Specification: Multiple sizes
• Trademark: eastlong
• Origin: China
• HS Code: 7307920000
• Production Capacity: 100000/Year

Product Description

High strength API 11B standard high quality sucker rod coupling with T
Casing centralizer is mainly used for centralizing of the well which needs 4"casing because of the deformation of 5 l/2"casing and sidetracking well. Casing centralizer is mainly composed of main body, slip centralizer bush, piston and self-blocking mechanism and so on. It is simple structure, flexible piston and good tightness. Small OD makes it is not easy to be blocked

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