Api 11E Standard Conventional Beam Pumping Unit

We produced the pumping unit which varieties complete and wide coverage, it can meet production conditions different needs of the domestic and international oilfield. Company annual production capacity has reached more than 500 Tai, and has adopted GB/T19001(ISO9001)quality certification system and API 11E certification.
Because of simple structure, high reliability, easy operation and installation, Conventional beam pumping unit is given a warm welcome by users. The profiled beam pumping unit have the merits of the conventional beam pumping unit but also have the distinctive features with stroke length , stock per minute low, and significant energy saving effect. And we have been designed and developed 9 series models include CYJS3,4,5,6,8,10,12,14,16 of Conventional beam pumping unit and profiled beam pumping unit.
The profiled beam pumping unit is the promotion projects of China National Petroleum Corporation and the National Science and Technology Achievements. The aircraft is used for low and high viscosity crude oil exploitation of the aquifer long stroke of energy-efficient pumps Everyone can also be used for oil exploitation. The aircraft used adjustable arc-shaped beam after the boom, the beam between he beams and used flexible connectivity structure, not only retains the advantages of the conventional machine, but also a long stroke, dynamic load small, low energy consumption, high efficiency, stable, easy to start and so on. Currently, we have developed 6 series models include CYJS6,8,10,12,14 etc, and it is promoted in many oil fields of the country.
1) API 11E Pumping Unit
2) Reliable and Durable Quality
3) Convenient Maintenance
4) Professional and Perfect Service
1. "H" section steel structure, high strength and nice load bearing capacity.
2 .Middle width roller center bearing, strong endurance. Self-aligning bearings are adopted in equalizer beam bearing and crank pin bearing, reducing installationerrors and the vibration when pumping unit is operating.
3. Hanging structure of the horsehead is “self-abdicating” mechanism , facilitating wellhead operations.
Gear reducer adopts herringbone involute or double circular toothed gear, high precision, nice load bearing capacity, and long service life.
4. Brake adopts internal expanding or external structure . The brake has safety devices, which can brake quickly, safe and reliable.
5. Lubrication grease is supplied by central lubrication system, reducing manual maintenance.
6. The unit has comprehensive safety protection, the ladder and all moving parts are equipped with safety guard and safety fences.


4. List of Conventional Walking Beam Pumping Units
Srl No.
Size
Maximum Rating Hanging Loading
lb
Length of Strike
in
Reducer Rating Torque
in.lbs
1
912D-305-192
30,500
192,165,138
912,000
2
912D-365-168
36,500
168,144,121
912,000
3
912D-305-168
30,500
168,144,121
912,000
4
640D-305-192
30,500
192,165,138
640,000
5
640D-305-168
30,500
168,144,121
640,000
6
640D-365-144
36,500
144,123,102
640,000
7
640D-305-144
30,500
144,123,102
640,000
8
640D-256-144
25,600
144,123,102
640,000
9
640D-305-120
30,500
120,102,84
640,000
10
456D-305-144
30,500
144,123,102
456,000
11
456D-256-144
25,600
144,123,102
456,000
12
456D-365-120
36,500
120,102,84
456,000
13
456D-305-120
30,500
120,102,84
456,000
14
456D-256-120
25,600
120,102,84
456,000
15
320D-256-144
25,600
144,123,102
320,000
16
320D-256-120
25,600
120,102,84
320,000
17
320D-213-120
21,300
120,102,84
320,000
18
320D-305-100
30,500
100,85,70
320,000
19
320D-256-100
25,600
100,85,70
320,000
20
228D-213-120
21,300
120,102,84
228,000
21
228D-173-100
17,300
100,86,72
228,000
22
228D-246-86
24,600
86,71,56
228,000
23
228D-213-86
21,300
86,71,56
228,000
24
160D-173-86
17,300
86,74,62
160,000
25
160D-200-74
20,000
74,64,54
160,000
26
160D-173-74
17,300
74,64,54
160,000
27
160D-143-74
14,300
74,64,54
160,000
28
160D-173-64
17,300
64,54,44
160,000
29
114D-119-86
11,900
86,72,59
114,000
30
114D-143-74
14,300
74,62,51
114,000
31
114D-173-64
17,300
64,54,44
114,000
32
114D-143-64
14,300
64,52,40
114,000
33
114D-133-54
13,300
54,45,36
114,000
34
80D-119-64
11,900
64,53,42
80,000
35
80D-133-54
13,300
54,45,36
80,000
36
80D-119-54
11,900
54,45,36
80,000
37
80D-133-48
13,300
48,40,32
80,000
38
80D-109-48
10,900
48,37,25
80,000