  The
PEU certified ISO 9001/94 since June 2001 Then certified
9001/20
Its services :
 
Control ENTP pipeline equipment
Reparation drilling elements furniture
Recharge stabilizers
Control
non – destructive of joint-operation equipment
with TUBOSCOPE VETCO for SONATRACH associates.
The PEU is equipped with fixed unit of electromagnetic inspection
( scanner ) and two mobile units acquired in 2003.
The PEU disposes specialized work shops :
For manufacturing court products such as Short Drill
Collar, Drill Stem Subs, Basket Sub, Lift Sub
based on standards specifications API.
For
welding the recharging thin lame of stabilizer
in tungsten carbur.
The PEU proceeds to repair many kinds of product : Drill
pipe, Drill collar, Kelly, Havy Weight, Drill stem sub,
Basket sub, Stabilizer, Casing, Pipeline.
The PEU disposes storage capacity of 40 000 units.
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