Sucker Rod Centralizers

• After-sales Service: Provided
• Warranty: 1 Year or 2000hours
• Manufacturing Process: Casting
• Surface Treatment: Sand Blast
• Operation Pressure: Vacuum
• Material: Cast Steel
• Model NO.: Sucker Rod Centralizers
• Transport Package: Skid
• Specification: 8, 350 x 2, 400 x 3, 000 mm
• Trademark: SAINTWAH
• Origin: Saintwah Inc.
• HS Code: 8207801000
• Production Capacity: 10000

Product Description

Sucker Rod Centralizers

Sucker rod centralizer is a kind of downhole tools which is pumping well anti-abrasion, it is especially suitable for pumping well and directional well whcih above of sucker rod middle point,under the middle point of sucker rod , the rod body with nylon centralizer is works better.

Product application

Sucker rod centralizer is a kind of downhole tools which is pumping well anti-abrasion, it is especially suitable for pumping well and directional well whcih above of sucker rod middle point,under the middle point of sucker rod , the rod body with nylon centralizer is works better.

The sucker rod moves up and down in the tubing, due to the elastic deformation of sucker rod, rod and oil tube wall is easy to make friction, ti makes sucker rod break off easily, sucker rod centralizer has strong flexibility, touched with the tubing wall can reduce the friction of rod and tube, and can be increase production life of pumping unit. The centralizer is connected with sucker rod , the outsid diameter of centralizer is bigger than coupling outer diameter,so that can make the function of centralize. The centralizer is made of high strength wear-resistant material, and touched with the tubing to reduce the abrasion to achieve the purpose of anti-abrasion.

 

Chemical composition

Process Sucker Rod Centralize

1.Precondition: To ensure that the temperature of the workshop is not less than -20ºC.

2.Drying: the raw material is dried in 100ºC hot air, making its humidity less than 0.1%.

3.Equipment debugging: power and water supply of equipment,then install the mould, cleaning equipment and raw material barrel.

4.Raw material melt: the melting temperature of HTN51G35HSLR.

5.Mold temperature: the mold temperature of the processed HTN51G35HSLR material is 145ºC, and the mold temperature of the processed HTN53G50HSLR is 100ºC.

6.Processing: the nozzle temperature is 290 ºC, plasticizing area one temperature is 285 ºC,plasticizing area two temperature is 275 ºC, plasticizing area three temperature is 260 ºC, injection pressure is 110 bar, flow is 90 cc/min.

7.After the first product is produced, it will be testing the size, and the batch production will be start after the testing.

 

PA66

Item	Specification	Technical Requirements	PA66
1	Testing Item	Smooth and Without Damage	Smooth
2	Bending Strength Mpa	>=103	242.46
3	Notch Impact Strength	>=13	27.66
4	Friction Coefficient μ	<=0.018	0.0173
5	Heat Distortion Temperature ºC	>=180	220.85
6	Wear Volume Loss g/cm³	>=0.073	0.0049
7	Density kg/cm³	1.3-1.4	1.4
8	Tensile MPa	/	123.05
9	Compactness	/	1500

 

PPA Resin

Item	Specifications	Technique Data	PPA Resin
1	Appearance	Smooth and Without Damage	Smooth
2	Bending Strength Mpa	>=103	352.26
3	Notch Impact Strength	>=13	13
4	Friction Coefficient μ	<=0.018	0.1845
5	Heat Distortion Temperature ºC	>=180	275.5
6	Wear Volume Loss g/cm³	>=0.073	0.0182
7	Density kg/cm³	1.3-1.4	1.4
8	Tensile MPa	/	208.87
9	Compactness	/	1500

 

Found Petroleum Equipment Co., Ltd.Mill Test Certificate

Product

Centralizer

Pcs

2

Delivery

01.16.2015

Certidicate No.

F20150116

Company

Found Petroleum Equipment Co., Ltd.

Contract No.

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Specification

API 10D

Aperance Testing

Size

Pcs

Outside Diameter

Inner Diameter

Length

7/8"

1

58mm

7/8"

200mm

7/8"

1

58mm

7/8"

200mm

Tensile test

Material

Standard Value

Temperature- resistance

HRC

Impact Strength

Compressive Strength

0ºC-200ºC

M85-M114

3.5-4.8KJ/m²

70-100Mpa

HTN51G35HSLR

Measured Value

176ºC

93

3.9

92

HTN53G50HSLR

Measured Value

187ºC

98

4.2

88

Note: 1. A certificate to the original shall be prevailed, copy is invalid. 2. Item to write clearly, and do a single code. 3. There are ten days of feedback, and timely service. 4. Implement of API 10D standard, the warranty period of one year.

Issued by

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Auditor

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