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Sucker rod guide & centralizer

2023-05-04 18:12 9629 views

‌In oilfield operation, pumping jack and PCP(Progressive Cavity Pumping) systems increase operational costs associated with rod&tubing friction and paraffin deposition in production tubing. Sunrise petro has developed a series of rod guides which are also called rod centralizer that are molded directly onto the rod body to control this threat.

DESCRIPTION

Friction between a single sucker rod and the production tubing inevitably leads to severe wear on both strings. This problem is amplified in deviated wells and in sections where the string is exposed to high compressive loads.

Sunrise petro rod centralizer centers the rod column and guides it smoothly through the tubing, avoiding metal-to-metal contact and absorbing lateral loads that cause premature wear of couplings, rods, and tubing. So that users can expect their rod and tubing units to last longer.

TECHNICAL DATA

Rod centralizer data sheet in differential material

Item

POLYAMIDE 66 (PA 66)

POLIPHENYLENE SULFIDE (PPS)

POLYPHTHALAMIDE (PPA)

Max temp.℃

80

200

165

Dynamic friction coefficient

0.2

0.3

0.25

Fiberglass component

0%

40%

33%

MORE DETAILS

Sunrise petro rod guides are manufactured from different materials specifically selected to ensure their excellent performance and long life service, which are Polyamide 66, Poliphenylene Sulfide (PPS) and Polyphthalamide (PPA).

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content
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  • Sucker Rod coupling
    The sucker rod couplings are used for connecting sucker rods, polished rods and sinker bars. Material of the couplings is high quality carbon steel or alloy steel, which are conform to and exceed the requirements of API Specification 11B. The main types o