管式抽油泵的下入过程是：泵筒随着油管下到预定深度，柱塞与抽油杆连接下入泵筒。在油管尺寸相同的情况下，可以安装的管式泵比杆式泵大。管式泵结构简单，适用于下泵深度不大、产量较高的油井。
规格参数
|
型号
Model
|
公称直径, mm (in)
|
柱塞长度, m
Plunger Length(ft)
|
冲程, m
stroke
|
泵常数, m3/d
PumpConstant
|
连接油管螺纹
Tubing and Thread
|
连接抽油杆, in
Sucker Rod
|
|
20-125TH
|
32(1.25)
|
1.2-1.8(4-6)
|
0.6-7.3
|
1.14
|
2-3/8
|
3/4
|
|
25-125TH
|
32(1.25)
|
0.6-7.3
|
1.14
|
2-7/8
|
3/4
|
|
20-150TH
|
38(1.50)
|
0.6-7.3
|
1.64
|
2-3/8
|
3/4
|
|
25-150TH
|
38(1.50)
|
0.6-7.3
|
1.64
|
2-7/8
|
3/4
|
|
20-175TH
|
44(1.75)
|
0.6-7.3
|
2.24
|
2-3/8
|
3/4
|
|
25-175TH
|
44(1.75)
|
0.6-7.3
|
2.24
|
2-7/8
|
3/4
|
|
25-200TH
|
50(2.00)
|
0.6-7.3
|
2.92
|
2-7/8
|
3/4
|
|
25-225TH
|
57(2.25)
|
0.6-7.3
|
3.69
|
2 -7/8
|
3/4
|
|
30-250TH
|
63(2.50)
|
0.6-7.3
|
4.56
|
3-1.2
|
7/8
|
|
30-275TH
|
70(2.75)
|
0.6-7.3
|
5.50
|
3-1/2
|
7/8
|
|
30-325TH
|
83(3.25)
|
0.6-7.3
|
7.70
|
4
|
7/8
|
|
40-375TH
|
95(3.75)
|
0.6-7.3
|
10.26
|
4-1/2
|
1
|