My first reservoir simulation | OPM

Next, we use a python script called summaryplot from opm-utilities to plot these variables. Start by downloading the script with the following commands:

wget https://raw.githubusercontent.com/OPM/opm-utilities/master/summaryplot

Summary plot requires python and the ECL python bindings:

sudo apt-get install python-ecl python-numpy python-matplotlib libecl-dev

Then, we can plot the well curves with the following command:

python summaryplot WBHP:INJ WBHP:PROD WOPR:PROD WGPR:PROD WGIR:INJ SPE1CASE1.DATA

The result can be seen in the figures below. It is worth noting that since the input deck specifies FIELD units (psi for pressure, etc.), the output produced by Flow will use that as well.

SPE1 Gas injection rate

A constant amount of gas is injected
SPE1 Injector bottom hole pressure

The bottom hole pressure of the injector increases gradually until the injected gas breaks through to the producer.
SPE1 Gas production rate

When the injected gas breaks through to the producer, the gas production rate increases.
SPE1 Producer bottom hole pressure

When the injected gas breaks through to the producer, the bottom hole pressure decreases.
SPE1 Oil production rate

When the injected gas breaks through to the producer, the oil production rate drops.

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