One if the two Well Controls with Lift Mechanism maintaining the manually specified bottom-hole pressure (for producers) or THP (for Injectors).
The pressure control Pressure Control is a usual condition for water injectors and gas injectors and specified by the THP maintained by the ground booster pump with discount fo the pressure losses along the pipelines and the wellhead choke.
In this case a reservoir takes as much fluid as it can depending on quality on formation pressure quality of well-reservoir contact and , reservoir capacity and , reservoir transmissibility around a given injector.
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