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Shaanxi Senwell Drilling Equipment Co., Ltd
Jenny(General manager)
Tel:0086-29-85370919
Fax:0086-29-85370919
E-mail:Jennysaless@vip.163.com
                sales@oiltoolsdp.com
Website:Http://www.oiltoolsdp.com
 

Hollow Sucker Rod

Hollow Sucker Rod basic infomation

Catalog: Sucker Rod
Keywords: Hollow Sucker Rod
Tel: 0086-29-85370919
Fax: 0086-29-85370919
E-mail: Jennysaless@vip.163.com
Hollow Sucker Rod basic infomation

Hollow Sucker Rod

Hollow sucker rod has hole in the middle.

The characters:

1.        Chemicals and hot oil can be injected through the inner hole to decrease the viscosity of the oil and the paraffin deposit in the well thus the pump efficiency is increased.

2.        The smaller passage and the faster flow velocity can avoid the sand deposit efficiently while use hollow sucker rod in the sand well.

3.        Matched with the rodless pump hollow sucker rod can substitute the tubing.

4.        Hollow sucker rod can be used to drive the PC pumps as it can bear larger torque.

 

Specification and parameters of Hollow Sucker Rod:

Specification

Rod body

Nominal Thread(in.)

O.D joint(mm)

Wrench Size

Length

Dia.

Thickness

Length

Thickness

Rod Pony

KG32

32

5.5

1 T/16

50

35

46

7500~8500

KG34

34

5.0, 5.5

1 9/16

50

35

46

KG36

36

4.5, 5.0
5.5, 6.0

1 9/16

50

35

46

KG38

38

6.0

1 3/4

56

41

49

KG42

42

6.0

1 T/8

60

41

54

KG48

48

5.5

2

62

41

58

 

Specification and parameter of hollow polish rod:

Specification

Rod body

Nominal  Thread(in.)

O.D joint(mm)

Wrench Size

Length

Dia.

Thickness

Length

Thickness

KG36

36

6.0, 6.5

1 9/16

50

35

46

7500
9000

KG38

38

6.0

1 3/4

56

41

49

KG42

42

6.0

1 T/8

60

41

54

 

 

 

 

 

 

 

KG48

48

5.5

2

62

41

58

 

Mechanical property of hollow Sucker rod and hollow polish Sucker rod:

Strength Grade

Yield Strength

Tensile Strength

Elongation Percentage

Section Contraction

Impact Ductility

Hardness

Grade D

≥620

793-965

≥10

≥48

≥58.8

237~291

 

Shaanxi Senwell Drilling Equipment Co.,Ltd    Jenny (General Manager)
Tel:0086-29-85370919     Fax:0086-29-85370919
Email:Jennysaless@vip.163.com     sales@oiltoolsdp.com
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