fmt wants to do compile time validation of format strings under c++-20.
mark formatting strings constexpr where possible, and mark formats
runtime to disable validation where not possible.
Add water rate target limit
Add the gradient to the checkXXXTarget so that surplus alq is removed
until it would go below the target. I.e. the group still want to produce it target
It only makes sense to try to optimize the distribution of lift gas if
the amount of lift gas is constrained either by the maximum allowed
gaslift or total gas or the group is under individual control.
Assign a maximum ALQ value to each GLIFT producer when doing well testing
in beginTimeStep(). This allows the well to be considered open. Then,
later in the timestep, when assemble() is called, the full gas lift
optimization procedure can adjust the ALQ to its correct value.
It is also observed that in some cases when gas lift is switched off by
setting ALQ to zero, and later in the schedule is switched back on again,
it might not be possible to determine bhp from thp for low small ALQ values.
Instead of aborting the gas lift optimization, we should try increasing
ALQ until we get convergence or until the maximum ALQ for the well is
reached.
If a well is under a group that is limited by a target, it should use as little gaslift as possible.
The reduction algorithm will reduce the gaslift of the well as long as the groups potential is above the groups target.
Introduces two new data types BasicRates and LimitedRates to capture
oil, gas, and water rates, and whether they have been limited by well
or group targets. This reduces the number of variables that are passed
to and returned from various methods and thus makes the code easier to
read.
Introduces a gaslift debugging variable in ALQState in WellState. This
variable will persist between timesteps in contrast to when debugging
variables are defined in GasLiftSingleWell, GasLiftGroupState, or GasLiftStage2.
Currently only an integer variable debug_counter is added to ALQState,
which can be used as follows: First debugging is switched on globally
for BlackOilWellModel, GasLiftSingleWell, GasLiftGroupState, and
GasLiftStage2 by setting glift_debug to a true value in BlackOilWellModelGeneric.
Then, the following debugging code can be added to e.g. one of
GasLiftSingleWell, GasLiftGroupState, or GasLiftStage2 :
auto count = debugUpdateGlobalCounter_();
if (count == some_integer) {
displayDebugMessage_("stop here");
}
Here, the integer "some_integer" is determined typically by looking at
the debugging output of a previous run. This can be done since the
call to debugUpdateGlobalCounter_() will print out the current value
of the counter and then increment the counter by one. And it will be
easy to recognize these values in the debug ouput. If you find a place
in the output that looks suspect, just take a note of the counter
value in the output around that point and insert the value for
"some_integer", then after recompiling the code with the desired value
for "some_integer", it is now easy to set a breakpoint in GDB at the
line
displayDebugMessage_("stop here").
shown in the above snippet. This should improve the ability to quickly
to set a breakpoint in GDB around at a given time and point in the simulation.
Refactors getOilRateWithLimit_(), getGasRateWithLimit_(), and
getWaterRateWithLimit_() in GasLiftSingleWellGeneric.cpp. The
common part of the methods is split out into a new method called
getRateWithLimit_(). The purpose of the refactorization is to reduce
reptetive code and make the code easier to maintain.
Refactor getOilRateWithGroupLimit_(), getGasRateWithGroupLimit_(),
getWaterRateWithGroupLimit_(), and getLiquidRateWithGroupLimit_() into
a single generic method called getRateWithGroupLimit_().
Consider all groups when reducing oil rate to group limits.
The current code just checks the first group limit in the set.
But there might be groups later in the set with more restrictive
limits, causing the oil rate to be reduced more than the first
limit.
