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API 11B sucker rod Polished Rods

API 11B sucker rod Polished Rods

sucker rod Polished rod Three types of polished rods are available: conventional grade D polished rod, one end diameter enlarged polished rod and high-strength, long stroke, corrosion resistant polished rod. All the polished rods are made of quality alloy steel and machined by using the advanced machining...

Description

Polished rod


Three types of polished rods are available: conventional grade D polished rod, one end diameter enlarged polished rod and high-strength, long stroke, corrosion resistant polished rod. All the polished rods are made of quality alloy steel and machined by using the advanced machining technology with high strength, smooth surface and long service life. All types of the polished rods are API and ISO9002 certified.



 

●  Specifications of Conventional grade D Polished Rod


Model

900

800

700

600

Stroke length m (ft)

7.3 (23.95)

7.0 (22.96)

6.0 (19.68)

5.0 (16.4)

Peak polished rod load kg (lbs)

16, 310 (35, 957)

14, 000 (30, 864)

12, 000 (26, 455)

10, 000 (22, 045)

SPM-Max s/min

4

5.3

SPM-Min s/min

No Absolute Minimum

Shipping weight kg (lbs)

19, 500 (42, 900)

17, 500 (38, 580)

15, 500 (34, 171)

13, 500 (29, 762)

Unit width m (ft)

2.4 (7.87)

2.2 (7.22)

Unit height m (ft)

12.4 (40.68)

11.1 (36.42)

10.1 (33.14)

9.2 (30.18)

 

●  Specifications of One End Diameter Enlarged Polished Rods


Size

mm (in)

Material

Surface

coating

Tensile strength

M Pa (psi)

Suitable

media

Length

m (ft.)

25 (1)

20CrMo

Ni35

794-965 (115, 000-140, 000)

Cl-, CO2, H2S

2.4 (8), 3.3 (11)
4.8 (16), 6.7 (22)
7.3 (24), 7.9 (26)
9.1 (30), 10.9 (36)

28 (1-1/8)

20CrMo

Ni35

32 (1-1/4)

20CrMo

Ni35

38 (1-1/2)

20CrMo

Ni35

 

●  High Strength Long Stroke Corrosion Resistant Polished Rod


The polished rod is made of 20CrMo alloy steel and heat treated by quenching and tempering. Its surface is hardened with induction heating. The rod surface is coated with nickel-based alloy (Ni60A) to make the rod body not to scale off and crack, and obtain high resistance to corrosion and wear. The product is used for pumping crude oil in deep wells, large displacement wells, heavy oil wells and high corrosion wells.


Size

mm (in)

Material

Surface

coating

Tensile strength

M

Pa (psi)

Suitable

media

Length

m (ft.)

25 (1)

20CrMo

Ni35

794-965 (115, 000-140, 000)

Cl-, CO2, H2S

2.4 (8), 3.3 (11)
4.8 (16), 6.7 (22)
7.3 (24), 7.9 (26)
9.1 (30), 10.9 (36)

28 (1-1/8)

20CrMo

Ni35

32 (1-1/4)

20CrMo

Ni35

38 (1-1/2)

20CrMo

Ni35

Tianjin Soright is one of the largest api 11b sucker rod  polished rods manufacturers and suppliers in China, who can offer you the free sample and the quotation consultation service. Welcome to buy the low price and high quality products made in China from us.

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