API spec 11B oil well drilling use sucker rod

Specifications

hollow sucker rod:
1.Standard: API 11B
2.Grade: C,D,K.
3.Type: stereo and hollow pump rod.

Hollow sucker rodhas 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

Package:

2.Requested by customers
1.Standard Senwell export package

Our Services:

1.High quality products with favorable price at right delivery

2.Customized products

3.Warranty

When enquiry, please kindly advise below:

1.Size: OD, grade, length and other info if necessary

2.Connection

3.Quantity

4.Port of destination if you need CNF or CIF price

5.Your ideal delivery date if you need the goods urgently

Company Profile

Shaanxi Senwell Drilling Equipment Co., Ltd. (SENWELL) is a comprehensive corporation, of which the business scope is manufacture, trade and sale. SENWELL is located in the center of the high development district which is in the east of Xi'an, Shaanxi Province. Supported by abundant technology resources of the high development district, our company is engaged in designing, researching & developing, testing and manufacturing oilfield equipment and providing relative services.
SENWELL's main products cover 220 types and more than 1000 specifications presently. Our business covers non-magnetic products, drilling stem tools, fishing tools, jarring tools, coring tools, cementing tools, milling tools, well head tools, accessory tools, downhole tools, oil mining equipment, drill equipment, well control systems and pipes.
Today, with strong technology and profuse experience, SENWELL not only provides a comprehensive range of oilfield tools, but also provides tools for machinery industry and has decades of production experience. Main products are sand casting, investment casting, forging, centrifugal casting and machining equipment.
We have a great deal of outstanding and seasoned employees. Relying on advanced equipment and techniques, with the scientific management theory and spirit of "seriously dealing with matters relating to works", we have established long-term cooperative relationships with more than a hundred famous and large manufacturers in China. Our company creates a steady-going and reliable environment for our product research, development and sale.
We are based on the tenet of "providing consistent high quality products and the best services to meet the strict needs of our customers; to create value for our customers and provide our customers with a return on their investment" and the business philosophy of "people-oriented, customer first and reliability first". Our products have been successfully exported to Europe, America, the Middle East, South Africa and Southeast Asia. In the international market, we have acquired an excellent reputation among the clients.
We welcome new and old customers from all over the world to contact us for future business relationships and achieving mutual success! To benefit from our strong OEM/ODM capabilities and considerate services, contact us today. We believe you will be better with our support!

 

 

 

 

 

 

 

 

 

 

 

 




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