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7/8 UHMWPE Sucker Rod Centralizer for Oil Wells with API 11B Standard
7/8 UHMWPE Sucker Rod Centralizer for Oil Wells with API 11B Standard
Specifications
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
Description
Product Description

. Introduction of sucker rod centralizer

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

2. Material

2.1. Plastic: UHMWPE (Ultra High Molecular Weight Polyethylene)

2.2. Rubber: Nitrile

2.3. Nylon: Nylon 6/6

2.4.. 42CrMo

3. Structure

3.1. Pure plastic

3.2. Steel frame, rubber inside and outside

3.3. Nylon6/6 roller and alloy steel body

4. Specification

7/8

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.

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7/8" UHMWPE Sucker Rod Centralizer for Oil Wells with API 11B Standard

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Product Detail
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
Contact Supplier
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7/8 UHMWPE Sucker Rod Centralizer for Oil Wells with API 11B Standard

Puyang Zhongshi Group Co., Ltd.

Verified Supplier
8 Years
Shaanxi
Since 1997
Business Type :
Manufacturer, Exporter
Main Products :
Sucker Rod Pump, Downhole Pumps, Rod Insert Pump
Total Annual :
5 million-10 million
Employee Number :
570~600
Certification Level :
Verified Supplier
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