Depending on the context may mean:

Cumulative water injectionCumulative gas injection


The difference between cumulative injection and cumulative intakes is that cumulative intakes accounts for the shrinkage factors and cross-phase exchange coefficients  which depend on formation pressure  and formation temperature  and may vary over time:


Cumulative Injection

(no reference to the fluid)

Cumulative Intakes

(no reference to the fluid)


See Also


Petroleum Industry / Upstream /  Production / Subsurface Production / Field Study & Modelling / Production Analysis

IntakesCumulative OfftakesCumulative VRR