Coupling Connection Uptbg

API Coupling Tubing coupling 4 1/2

• Brand: eastlong
• Packaging: Wooden splints
• Supply Ability: 100000
• Min. Order: 10 Piece/Pieces

Normally tubing coupling OD maximum is 4 1/2”, as the tubing pipe is applied for the drilling activities (Inside the tubing is the sucker rod to drill/pump the oil), couplings type is more various and rigorous than casing, mostly used is thicken type upset coupling (Internal upset and external upset), for short is EUE...

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Thickened Tubing Couplings For Universal Drilling

• Brand: eastlong
• Packaging: wooden pallet
• Supply Ability: 5000 pcs one day
• Min. Order: 500 Piece/Pieces

Thickened Tubing Couplings For Universal Drilling Usually the outer diameter of the tubing coupling is up to 4 1/2". Since the tubing is used for drilling activities (the inside of the tubing is a sucker rod for drilling/pumping), the coupling type is more diverse and strict than the casing, and most of them use...

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