Progress Cavity pump (hereinafter referred to as PCP) is a new oil extraction equipment, and in recent years, has been widely used in many domestic and abroad oil fields and played important role in crude oil extraction. It has had a series of products, can not only be used in low-viscosity crude oil extraction, but also applicable to the extraction of heavy oil, high freezing point oil, high wax oil, high sand-containing oil and high gas-containing oil, with the superiority irreplaceable by other screw oil equipments. From the promotion situation in recent years, it has the trend to replace the traditional heavy pumps in shallow and mid-depth wells. For it have the characteristics of low one-time investment, high efficiency, low energy consumption, simple structure and being easy for operation, installation and maintenance, the pump will be a widely used oil extraction equipment in oil production. With the steadily improving of application technology, progress cavity pump technology has broad application prospect.
Pump Setting Parameters
Setting Depth (m)
|
500
|
600
|
700
|
800
|
900
|
1000
|
1100
|
1200
|
Lifting Distance
(mm)
|
550
|
650
|
750
|
850
|
950
|
1100
|
1200
|
1300
|
Specifications of GLB Series Screw Oil Pumps
Model
|
Rotating speed
|
Daily theoretical flow rate
|
Suitable electric engine
|
Rotator screw thread
|
Stator coupling screw thread
|
Maximum external diameter
|
Stator external diameter
|
Stator length
|
Rotator length
|
Coupling oil tube size
|
Lift capacity
(m)
|
GLB40-21
|
60-150
|
4-9
|
11 kw
|
7/8〞
|
2 7/8〞
|
90
|
73
|
2350
|
2900
|
73
|
700-1000
|
GLB40-42
|
60-150
|
4-9
|
11kw
|
7/8〞
|
2 7/8〞
|
90
|
73
|
4735
|
5400
|
73
|
1200-1800
|
GLB75-40
|
60-150
|
6-15
|
15kw
|
7/8〞
|
3 1/2〞
|
106
|
88.9
|
4410
|
5100
|
88.9
|
1200-1600
|
GLB120-27
|
60-150
|
10-25
|
15kw
|
7/8〞
|
3 1/2〞
|
106
|
88.9
|
4428
|
5000
|
88.9
|
800-1000
|
GLB 120-36
|
60-150
|
10-25
|
18.5 kw
|
1〞
|
3 1/2〞
|
106
|
88.9
|
5960
|
6600
|
88.9
|
1100-1400
|
GLB 120-40
|
60-150
|
10-25
|
18.5 kw
|
1〞
|
3 1/2〞
|
106
|
88.9
|
6320
|
7100
|
88.9
|
1200-1600
|
GLB 190-33
|
60-150
|
15-40
|
18.5 kw
|
1〞
|
4〞
|
116
|
108
|
5650
|
6300
|
88.9
|
900-1300
|
GLB300-21
|
60-150
|
25-60
|
22 kw
|
1〞
|
4〞
|
116
|
108
|
5350
|
6000
|
88.9
|
700-1000
|
GLB300-27
|
60-150
|
25-60
|
22 kw
|
1〞
|
4〞
|
116
|
108
|
5687
|
6500
|
88.9
|
700-1000
|
GLB300-33
|
60-150
|
25-60
|
22 kw
|
1〞
|
4〞
|
116
|
108
|
6940
|
7600
|
88.9
|
800-1200
|
GLB500-14
|
60-150
|
40-80
|
22 kw
|
1〞
|
4〞
|
116
|
108
|
5440
|
6100
|
88.9
|
500-700
|
GLB500-21
|
60-150
|
40-80
|
22 kw
|
1〞
|
4〞
|
116
|
108
|
8500
|
9300
|
88.9
|
700-1000
|
GLB800-14
|
60-150
|
60-170
|
30 kw
|
1〞
|
4〞
|
116
|
108
|
6780
|
7300
|
88.9
|
500-700
|
GLB800-20
|
60-150
|
60-170
|
30 kw
|
1〞
|
4〞
|
116
|
108
|
9800
|
10500
|
88.9
|
700-1000
|
GLB800-18
(Double-head)
|
60-150
|
80-230
|
30 kw
|
1〞
|
4〞
|
116
|
108
|
5300
|
6000
|
88.9
|
700-1000
|
