Specifications

Tubing type Sucker Rod Pumping
Tubing:2-1/2,2-7/8,3-1/2,4
API 11AX
large flow rate, tight and sound structure

 

 

Sucker Rod Pump (Tubing Type)

 

 

• The barrel assembly and the standing valve assembly of the pump can be mounted and connected to the tubing on the ground, which are run into the well first, then connect the plunger assembly with the lower end of the sucker-rod and run them into the pump.
• Tubing pump has the characteristics as large flow rate, tight and sound structure.
• Standing valve has two types: non-pullable and pullable. The pullable standing valve tubing pump has cup type and mechanical type.

Technical Specifications:

Pump Specification	Pump Bore(in)	Length of Plunger	Range of Stroke(mm)	Flow Rate (m3/d)	Size of matched tubing(in)	Size of connecting Sucker Rod(mm)	Length of extension Coupling
25-125	1.250	600-1200	600-12000	1.140	2-1/2 2-7/8	16	300-900
25-150	1.500			1.642	2-1/2 2-7/8	16
25-175 20-175	1.750			2.235	2-1/2 2-7/8	16
25-225	2.250			3.694	2-7/8	19
25-275	2.750			5.518	2-7/8	22
30-275	2.750			5.518	3-1/2	22
30-325	3.250			7.707	3-1/2	22
30-375	3.750			10.261	3-1/2	25
40-375	3.750			10.261	4	25
50-475	4.75			16.75	5-1/2	28.57

 

3-1/2