API 7/8" Sucker Rod centralizer/guide /Stabilizer

Product Overview

Description

API 7/8" Sucker  Rod centralizer/guide /Stabilizer

 

1. Suck Rod Centralizer with API Standard

Type	Centralizing Unit  I/D(inch)	Centralizing Unit O/D(inch)
KZL19	3/4"	2 7/8"
KZL22	7/8"	2 7/8"
KZL25	1"	2 7/8"(or3 1/2")

 

2. The major technical indicators

Centralizer body Rockwell hardness (HRC):   M85-M114 

Centralizer body compressive strength:       60-90 MPa

Connect button type:                    3/4", 7/8", 1" rod buckle type

Maximum outside diameter:               3 1/2"

Total length:                            15"

Medium temperature:                     0-100 °C

 

3.Use principles

a.If it is little partial-wear well section, a set of this product will be installed on three sucker rods.

b.If it is less serious partial-wear well section, a set of this product will be installed on two sucker rods.

c.If it is serious partial-wear well section, a set of this product will be installed on a sucker rod.

d.If it is the most serious partial-wear well section (and the inflection point), in addition to installing a set of this product on a sucker rod, and then installing a nylon centralizer on the middle of the rod.