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API 11B Full Bodied Coupling Sucker Rod Centralizer / Oil Tubing Centralizer

Puyang Zhongshi Group Co., Ltd.
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API 11B Full Bodied Coupling Sucker Rod Centralizer / Oil Tubing Centralizer

Brand Name : ZS

Model Number : 5/8'' 3/4'' 7/8'' 1'' 1-1/8''

Certification : API

Place of Origin : China,Henan

MOQ : 1

Price : Negotiable

Payment Terms : T/T

Supply Ability : 1000sets/month

Delivery Time : 15 work days

Packaging Details : Metal or wooden case

Connection : Upset

Core Components : Pressure vessel

Coupling : Full-bodied Coupling

Coupling Diameter : 1-1/8

Grade : D

Hardness : HBW 187/241

Package : Bundle as per API 11B standard

Packing : Wooden Case

Size : 1 1/8

Tensile Strength : 135,000 psi

Thread Type : API 11B

Type : Polished Rod

Usage : Oilfield Production

Warranty : 6 Months

Weight : 25lbs

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The sucker rod centralizers are used to protect sucker rod to reduce wearing.

Feature of rod centralizer

1) Standard: API 11B

2) API and ISO certified

3) Specification: 16mm, 19mm, 22mm, 25mm, 28mm

4) Type: Coupling Rod Guide, Wheeled Rod Guide, Clamp Rod Guide

Description of rod centralizer

Sucker Rod Guide, or Sucker Rod Centralizer, used in pumping well, is a tool which can set upright the sucker rod, and protect the sucker rod from wiping with tubing pipe.

4.Application

CASING SIZE TUBING CENTRALIZER TUBING CENTRALIZER
NO. OCTG ERW (ID) (OD)
1 5.5" 2-3/8"(60.325mm) 110mm
2 7" 6" 2-3/8"(60.325mm) 140mm
3 7" 6" 2-7/8"(73.025mm) 140mm
4 2-7/8"(73.025mm) 114-115mm
5 7" 3-1/2"(88.900mm) 140mm
6 0.83"(210.82mm) 419.1mm
7 1.19"(302.26mm) 419.1mm
Remark

Rod centralizers with full-bore-fluted centralizers should be placed on or between the pump-handling pony rod, the sinker bars used above the pump, and the first two sucker rods above the sinker bars. Rod centralizers in these locations help stabilize the pump and valve rod and prevent valve-rod bending or breakage. When a tubing anchor is not used, rod centralizers will reduce tubing wear because of tubing helical buckling on the upstroke. Rod centralizers also may be used in crooked holes in which there are areas of concentrated tubing wear.


Product Tags:

Full Bodied Coupling Sucker Rod Centralizer

      

Oilfield Tubing Centralizer

      

API 11B Oil Tubing Centralizer

      
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