中文
Pусский
Español
عربى
Large Diameter Pump
The large diameter pump designed and developed by Weima is to design the oversized pump for a given casing size well.
The outer diameter of the plunger shall be larger than the inner hole of the tubing.
a large-size tubing is connected to the pump to meet the plunger stroke.
Characteristics:
1. In a given casing size well, a large diameter pump can be operated to increase the production of the well;
2. Lifting tubing job is required for maintenance;
The selection of fittings materials, various heat treatment processes and surface treatment processes can be applied to meet the requirements of well conditions for product strength, corrosion resistance and wear resistance.
Product specification:
Tubing Size | 2-3/8” | 2-7/8” | 3-1/2” | 3-1/2” |
Pump Diameter | 2-1/4” | 2-3/4” | 3-1/4” | 3-3/4” |
Barrel OD | 2.750” | 3.250” | 3.750” | 4.500” |
Sucker Rod thread | 3/4” | 7/8” | 7/8” | 7/8” |
Connecting Tubing Thread | 2-3/8”-8EU | 2-7/8”-8EU | 3-1/2”-8EU | 3-1/2”-8EU |
Code | 20-225OTP | 25-275OTP | 30-325OTP | 30-375OTP |
More information,please download the above PDF brochure.Thank you!