.

Spray Polished Rod

Spray Polished Rod

Function of Polish Rod

Polish rodis a kind of special sucker rod connected with sucker rod and beam hanger. It is at the top of sucker rod,need to bear the most strength,sowith bigger diameter and highersteel gradethan sucker rod,and the surfaceis very smooth.

We also provide:API AISI 4140 Polished Rod,3/4" Polished Rod.

Main function:

Combined with packing set in packing box to seal wellhead and prevent oil、gas、water disclosure.

Interim connector between sucker rod and mule head hanger.

Finishing indicator diagram test.

Complete various wellhead operation,such as pump striking,regulating pump setting.

CHEMICAL COMPOSITION

Sucker rod manufacturer:Found Petroleum Equipment

Type specification table:

Nominal value

Rod body diameter D+0.127-0.254(+0.005-0.010)mm(in)

Length Lmm士 50mm (Lft 士 2in)

Thread nominal diameter mm(in)

mm (in) Outer thread shoulder outer diameter

Suitable sucker rod size mm (in)

29

2438, 3353, 4877, 6707, 7315, 7925(8, 11. 16. 22. 24 , 26)

24 (15/16) PR

16 (5/8)

27 (1 1/16) PR

19 (3/4)

29

  1. (11/8)rod-upset on one end

2438, 3353, 4877, 6707 , 7315, 7925 (8. 11, 16. 22 , 24 , 26)

24 (15/16 ) SR

16 (5/8)

27 (1 1/16 ) SR

19 (3/4)

32

  1. (1 1/4)

3353, 4877, ,6707,7315, 7925 , 9144, 10973(11, 16, 22 . 24. 26, 30. 36)

30 (1 3/16 ) PR

22(7/8)

32

  1. (1 1/4)rod-upset on one end

3353, 4877, ,6707,7315, 7925 , 9144, 10973(11, 16, 22 . 24. 26, 30. 36)

30 (1 3/16 ) SR

22(7/8)

38

4877, 6707,7315, 7925. 9144. 10973(16, 22. 24, 26, 30. 36)

35(1 3/8)PR

25(1)

38

  1. )rod-upset on one end

4877, 6707,7315, 7925. 9144. 10973(16, 22. 24, 26, 30. 36)

40(1 9/16)SR

29(1 1/8)

Mechanical Property OF Stainless steel polished rod:

Mechanical Property OF Steel Polished Rod

GRADE

Minimum Yield Strength(0.2% Residual Deformation)

Minimum Tensile Strength

Maxmum Tensile Strength

Elongation200mm%

Reduction of Area Z%

HRC

HB

Fatigue Life

psi

MPa

psi

MPa

psi

MPa

≥13

≥50

≥1.0X106

C

60000

414

90000

621

115000

793

≥13

≥50

D

85000

586

115000

793

140000

965

≥13

≥50

KD

85000

590

115000

795

140000

965

≥13

≥50

H

115000

795

140000

965

173339

1195

≥13

≥45

EHL

/

/

188500

1300

217500

1500

/

/

≥50

≥320

≥2.5X106

Note: When the minimum yield strength cannot be measured, it should be considered to be processed into standard sample and install extensometer to measure.

a It is generally made of high quality carbon steel, which can reach the mechanical properties of the table b A molybdenum steel (but not limited to this type of steel) is generally used, and the effective heat treatment can achieve the mechanical properties of this table

Chemical Composition OF Commonly Used Sucker Rod:

Chemical Composition OF Commonly Used Sucker Rod

AISI

C

Si

Mn

P

S

Cr

Ni

Mo

V

Cu

Al

4130

≤0.025

≤0.025

≤0.3

/

≤0.2

/

4140

≤0.025

≤0.025

≤0.3

≤0.2

/

4142

≤0.025

≤0.025

≤0.3

≤0.2

/

4330

≤0.025

≤0.025

≤0.2

/

4720

≤0.025

≤0.025



在线联系供应商

至: Found Petroleum Equipment Co., Ltd.
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

main rib drill pipe
main rib drill pipe How to maintain the phenomenon of wear of the main rib drill pipe? Shared by. In ultra-deep Wells, high-slant Wells, long-displacement Wells and h...
API grade d sucker rod
API grade d sucker rod Grade D Sucker Rodwith chinese manufactuer API grade d sucker rod Hot sale various high quality Grade D Sucker Rod and 1" Grade D sucker rod from C...
Heavy Weight Drill Pipe
Heavy Weight Drill Pipe Heavy Weight Drill Pipe Heavy weight drill pipeis a medium-weight drill tool similar to drill pipe,whose wall is thicker than that of drill pipe a...
oilfield drill pipe
oilfield drill pipe oilfield drill pipe Drill pipe plays a decisive role in the process of drilling, it transfered the drilling torque to drill bit, inordertodrilling...
 Drill Pipe
 Drill Pipe oilfield drill pipe Drill pipe plays a decisive role in the process of drilling, it transfered the drilling torque to drill bit, inordertodrilling...
供应产品

Same products

PE Wax H110 Polyethylene Wax in Coating and Ink
PE Wax H110 Polyethylene Wax in Coating and Ink 卖方: Syntop chemical Co.,Ltd. Properties Unit Test Method Specifications Softening point ºC ASTM D36 10...
PE Wax H108 Used in Hot Melt Adhesive Polyethylene Wax
PE Wax H108 Used in Hot Melt Adhesive Polyethylene Wax 卖方: Syntop chemical Co.,Ltd. Application:It can be widely used in manufacturing color masterbatch, granulation, plastic steel,...
PE Wax H104n Polyethylene Wax Used in PVC
PE Wax H104n Polyethylene Wax Used in PVC 卖方: Syntop chemical Co.,Ltd. Properties Unit Test Method Specification Softeningpoint ºC ASTM D36 95-1...
Factory 1-5mm CPC Calcined Petroleum Coke Pitch Coke
Factory 1-5mm CPC Calcined Petroleum Coke Pitch Coke 卖方: 康耐兴碳素新材料有限公司 煅烧石油焦是一种石油化工产品,其原料是生石油焦。广泛用于生产石墨电极、石墨块、刹车片等碳素制品,也可在一些钢铁厂、铝厂用作增碳剂,也用于耐火材料、绝缘材料、填料等。
优质石墨石油焦
优质石墨石油焦 卖方: 康耐兴碳素新材料有限公司 高碳低硫煅烧石油焦是以煅烧石油焦为原料,经连续石墨化工艺在最低2600℃高温下充分石墨化而成。