Искусственная подъемная спиральная трубка PCP стержень центральный элемент муфты

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Цена:19,00 $ - 50,00 $
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Product Description


The sucker rod, an essential part in the rod production system, is used to connect the pumping unit on the ground and the oil well pump down in the well.Products comply with Specifications of Sucker Rods (API Spec 11B) and other related standards, and have acquired the authorization to use Official API Monogram.The company produces K, C, D or HL sucker rods with various specifications complying API’s requirements.

Technical Performance & Characteristics
1.Advanced online fault detection, hardening, continuous overall tempering and ball blast techniques are incorporated so that mechanical strength and overall performance are enhanced.
2.Threads are processed on special numeral control lathes avoiding any rotation of the rod and then subject to roll forming so as to ensure high precision, reliable performance and extended service life

Sucker rod centralizer Type:
Nylon sucker rod centralizer, anti- partial-wear sucker rod centralizer, roller type sucker rod centralizer
Size: 5/8", 3/4", 7/8", 1", 1-1/8"
Sucker rod centralizer used in pumping well, it's a tool which can set upright the sucker rod, and protect the sucker rod wiping with tubing pipe, we can product wheel centralizer, rod shaped centralizer, twist centralizer.

Operational principle:
1. Wheel centralizer: When the sucker rod works the wheel rolls on tubing inside. It can avoid the sucker rod to rub with the
tubing pipe.
2. Rod shaped centralizer: When the sucker rods work, nylon block touches the tubing inside, it can avoid the sucker rod to rub with the tubing pipe. The nylon block can rotate, then the rub is even wear. The user only changes the nylon block replace rod body, can save fabrication-cost.
3. Twist centralizer: Cost of it is low, operate easily



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