Lump Sum Turn Key (LSTK) Project of two water reinjection Stations on crude oil plants of Hassi Messaoud. The reinjection Station on E2A plant is equipped with 2 pumps of 5 MW, while the OM77 plant includes only one pump of same power. In both stations will be installed water treatment plants for the elimination of suspended solids and hydrocarbon residuals before the reinjection into the oil reservoir.

The water treatment plant includes:

• hydricyclone separators
• coolescher filters
• set of cartridge filters