Check valve

Check valve

Check valve prevents reverse rotation of ESP and increases pump runlife.

Application

Valve secures fluid column in tubing string and prevents pump clogging with solids during shutdown.

Advantages

Spring ensures valve closure in deviated wells;
Sludge pipe prevents penetration of solids and scale into the valve;
High repairability;

Benefits

Valve prevents reverse rotation of ESP during shutdown;
Longer pump runlife;
Easy pump start and commissioning;
Reduced power consumption when re-starting.

Order reference

CV-25-250
25 (2 7/8”) – tubing ID
250 (1570) – flow rate, m3
/d (bopd)

Technical specification

Pump type:
ESP, ESPCP
Tubing diameter, inch (mm)
from 2 3/8 (60)
Casing ID, inch (mm):
from 4 (102)
Flow rate, bopd (m3 /d):
up to 6290 (1000)