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Dongying City Jinyilai Petroleum Machinery Co., Ltd. has a professional pumping unit production line, with reasonable production process layout, advanced equipment, high degree of automation and superior product quality, which has reached the leading level in the same industry. The pumping unit products have obtained the national production license for industrial products and API certificate. The products are designed and manufactured according to API 11E pumping unit specification and SY/5044-2003 beam pumping unit relevant standards. The main products include conventional beam pumping unit, phased beam pumping unit and compound-balanced beam pumping unit. Currently, it has achieved series production. Domestic products mainly comprise model 3 to model 12 pumping units in 14 types specification, and export products mainly comprise more than 40 types of pumping units from 40-1280, which all meet API standard and the need of oil extraction under different working conditions in different domestic and abroad markets.
In order to adapt to the use requirements of pumping units around the world, we adopt modular design idea, utilizing virtual manufacturing technology to make reliable evaluation of the product design and to improve design efficiency and the parts universality after a careful research of the use characteristics and design features of abroad pumping units in 2010, and now, our products are gracefully shaped and can meet the use requirements of different countries and areas around the world.

I.Conventional beam pumping unit, with the characteristics of simple structure, high safety and good reliability, is applicable to continuous operation in field. The conventional beam pumping unit produced by our plant is designed and manufactured according to SY/T5044 pumping unit standard and API 11E pumping unit specification, and it has mature technology, reasonable structure and reliable use. According to different requirements of users, our plant can provide different types and specifications of pumping units for users.

Parameters

CYJ5-2.1-13HB

CYJ6-2.5-26HB

CYJ8-3-37HB

Rated polished rod load (kN)

50

60

80

Stroke (m)

2.1;1.8;1.4

2.5;2.1;1.7

3;2.5;2.1

Times of strokes (min-1)

12;9;6

12;9;6

9;7;5

Rotating direction of crank

Faces to the pumping unit, the wellhead is

arranged at right side, and anticlockwise rotated

Balance mode

Crank Balance

Gear box

Model

JLH-600

JLH-750

JLH-850

Total  drive

ratio

33.58

31.71

28.27

Rated torque

(KN.M)

13

26

37

Motor

Model

Y180L-6

Y225S-8

YCY225M-8

Power (kW)

15

18.5

22

Speed (r/min)

980

730

730

Structural unbalanced weight(kN)

+0.15

0

+0.67

Total weight (Tons)

7.77

10.52

15.5

External dimension (m)

(length * width * height)

6.35×1.54×5

7.55×1.80×6

8.14×2×7.2

 

II. Phased beam pumping unit is improved and designed on the basis of the conventional beam pumping unit. It can improve dynamitic performance and lower energy consumption, and has simple structure and reliable use. Compared with the conventional pumping unit, the power can be reduced by about 10%. According to different requirements of users, our plant can provide different types and specifications of pumping units for users.



Parameters

CYJY3-1. 5-6.5HB

CYJY8-4.2-37HB

CYJY10-3- 53HB

CYJY10-4.2-53HB

CYJY12-4.2-73HB

CYJY12-4. 8-73HB

Rated polished rod load (kN)

30

80

100

100

120

120

Stroke (m)

1.5;1.27;1.05;0.84

4.2;3.6;3

3;2.5;2.1

4.2;3.6;3

4.2;3.6;3

4.8;4.2;3.6;3

Times of strokes (min-1)

12;9;7

6;5;4

12;9;6

10;8;6

10;8;6

6;3

Rotating direction of crank

Faces to the pumping unit, the wellhead is arranged at right side, and clockwise rotated

Balance mode

Crank balance

Gear box

Model

JLH-500

JLH-850

JS-1000H

JS-1000H

JLH-1000

JLH-1000

Total drive ratio

31.73

28.27

31.73

31.73

31.73

31.73

Rated torque (kN.m)

6.5

37

53

53

73

73

Motor

Model

Y132S-4

Y225M-8

Y250M-6

Y250M-6

Y280M2-8

YCG250M- 12/6

Power (kW)

5.5

22

37

37

55

30/18.5

Speed (r/min)

1440

730

980

980

740

490/980

Structural unbalanced weight (kN)

+0.72

+0.67

-0.59

0

-0.12

0.71

Total weight (Ton)

4.1

17.4

19.9

22.7

26.9

28.4

External dimension (m) (length * width * height)

5.7 × 1.3×4.1

9.24 × 2 ×8.23

8.6 × 2.55×6.74

11.25 ×2.28×8.48

11.24 ×2.72×8.48

11×2.72×10

III. Compound-balanced beam pumping unit produced by our plant is balanced through walking beam and crank. It can obviously lower the connecting rod force of the pumping unit and the peak torque of the speed reducer. This kind of pumping unit has novel structure, high safety & good reliability and obvious energy-saving effect. Compared with the conventional beam pumping unit, the power can be reduced by about 15%. According to different requirements of users, our plant can provide different types and specifications of pumping units for users.



Parameters

CYJY6-2.5-18HF

CYJY6-3-26HF

CYJY8-3-26HF

CYJY8-2.5-26HF

Rated polished rod load (kN)

           60

         60

       80

             80

Stroke (m)

2.5;2.1;1.7

3;2.4; 1.8

3;2.5;2

2.5;2.1;1.7

Times of strokes (min-1)

10;8;6

8;6;4.5

         8;6;4

10;8;6

Rotating direction of crank

Faces to the pumping unit, the wellhead is arranged at right side, and clockwise rotated

Anticlockwise rotated

Balance mode

Composite balance

Gear box

Model

CJH650×18

JLH-750-26

JLH-750-26

JLH-750-26

Total drive ratio

           31.5

31.71

31.71

31.71

Rated torque (kN.m)

              18

        26

       26

           26

Motor

Model

Y180L-6

Y225S-8

Y225M-8

Y225S-8

Power (kW)

           15

18.5

22

18.5

Speed (r/min)

970

730

730

730

Structural unbalanced weight (kN)

           -12.3

-12.64

-13.65

-12.38

Total weight (Ton)

10.8

12

14.4

14.05

External dimension (m)(length * width * height)

6.58×1.85×5.61

5.48×1.99×6.32

7.67×1.99×6.67

7.01×1.99×6.53

IV. Performance parameters of API series conventional beam pumping unit

Unite Size

Polished Rod Capacity(lbs.)

Stroke Lengths(inches)

Walking Beam(inches)

Wireline Hanger(inches)

C40D-89-42

8900

42,32,22

W13.8×33

3/4×8

C40D-76-48

7600

48,37,26

W13.8×33

3/4×8

C57D-109-48

10900

48,37,25

W15.7×44

3/4×8

C57D-76-54

7600

54,40,28

W15.7×44

3/4×8

C80D-119-54

11900

54,44,34

W17.7×50

7/8×8

C80D-133-54

13300

54,44,34

W17.7×50

7/8×8

C114D-143-64

14300

64,53,43

W23.6×69

7/8×8

C114D-173-64

17300

64,53,43

W23.6×69

1×8

C160D-173-64

17300

64,53,43

W23.6×69

1×8

C160D-173-64

17300

86,74,62

W23.1×99

1×11

C228D-213-86

21300

86,74,62

W23.1×99

1-1/8×11

C228D-246-86

24600

86,74,62

W24×123

1-1/8×11

C228D-213-100

21300

100,85,72

W27.6×122

1-1/8×11

C228D-213-120

21300

120,101,83

W29.5×119

1-1/8×11

C320D-305-100

30500

100,88,76

W29.5×144

1-1/4×16

C320D-256-120

25600

120,101,83

W29.5×144

1-1/8×11

C320D-305-120

30500

120,100,79

W31.5×161

1-1/4×16

C456D-256-120

25600

120,101,83

W29.5×144

1-1/8×11

C456D-256-144

25600

144,122,100

W31.5×141

1-1/8×11

C456D-305-144

30500

144,122,100

W31.5×169

1-1/4×16

C640D-365-144

36500

144,122,100

W33.5×197

1-1/4×16

C640D-305-168

30500

168,142,117

W33.5×197

1-1/4×16

C640D-365-168

36500

168,142,117

W33.5×239

1-1/4×16

C912D-305-192

30500

192,161,132,104

W33.5×239

1-1/4×16

C912D-365-192

36500

192,161,132,104

W33.5×239

1-1/4×16

C1280D-365-192

36500

192,161,132,104

W33.5×239

1-1/4×16

C1280D-305-240

30500

240,209,179.1,151

W33.8×309

1-1/4×19

RM456D-213-168

21300

168,141,118

W27.6×238

1-1/4×16

RM640D-365-168

36500

168,136,106

W33.5×279

1-1/4×16

RM912D-365-168

36500

168,142,117

W33.5×239

1-1/4×16

 

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