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Figure 4.6 - Barrier flooding
4.1.2 Determination of the amount of water injected
The total volume of water that is injected depends on the
projected selection of fluid put, the pressure at the line injection,
and also from a collection and elastic properties of the layers.
There are pressures: the pressure at the line injection and injection
pressure.
The pressure at the line injection – it is the pressure in
the row between injection wells on a distance from the well ( - a
half distance between the wells) (Fig. 4.7).
Represented P line .
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