This is different from COMPLETION_CHANGE which is unconditionally
recorded when processing COMPDAT. This event is recorded only when
the Well's internal WellConnections structure actually changes and
informs clients that they may need to rerun any dynamic WELPI
scaling. Such scaling will not be automatically forwarded onto the
new WellConnections structure.
This is arguably a hack.
This commit adds logic implementing the static parts of the WELPI
keyword. We internalize the keyword data, record appropriate events
and provide hooks for dynamically adjusting the per-connection
transmissibility factor (Connection::CF()) when those events occur.
We implement support at three levels
- WellConnections:
Add new public member functions prepareWellPIScaling and
applyWellPIScaling which, respectively, creates bookkeeping
data to track those connections which are subject to CF scaling
and actually applies that CF scaling.
- Well:
Add new data member 'productivity_index' which holds the 'WELPI'
data value from the input keyword (converted to SI) and new
member functions updateWellProductivityIndex and
applyWellProdIndexScaling. The first follows the 'update*'
protocol (return 'true' if state change) and assigns new values
to 'productivity_index' while the second uses the stored PI
value and a dynamically calculated effective PI value to rescale
the pertinent connections' CF value.
- Schedule:
Add new member function handleWELPI which internalizes the WELPI
keyword and its data and records WELPI events for subsequent
playback in the simulator layer.
Also add a set of unit tests to exercise the new features at all
levels.
In particular, include standard library headers as needed, fix
function declarations (operator<<() for Well::WellProductionProperties),
and make a few helper functions 'static' to avoid warnings of the
form "no previous declaration for".
For the Schedule's keyword handlers, also switch to storing member
function pointers directly instead of std::function objects. This
saves space and does not incur function pointer conversions. Use
std::invoke to call those handlers to avoid having to spell out the
'->*' operator.
The Schedule::filterConnections() member function contained three
copies of the same loop, possibly as a result of earlier conflict
resolution. Remove two of those loops.
Joakim Hove
Bård Skaflestad