OilfieldToolsNet/opm-simulators
4
0
Fork 0
mirror of https://github.com/OPM/opm-simulators.git synced 2025-02-25 18:55:30 -06:00
Code Issues Packages Projects Releases Wiki Activity

when encountering a multisegment well

Browse Source 
we create a multisegment well instead of treating all the wells as
StandardWell. Making it compile.
This commit is contained in:
Kai Bao
2017-09-01 17:37:51 +02:00
parent d694a72b53
commit 16ecbddefb
4 changed files with 41 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
opm/autodiff/MultisegmentWell.hpp
View File

@@ -36,6 +36,8 @@ namespace Opm
// TODO: the WellState does not have any information related to segments
using typename Base::WellState;
using typename Base::Simulator;
using typename Base::ModelParameters;
// TODO: for now, not considering the polymer, solvent and so on to simplify the development process.
// TODO: should I begin with the old primary variable or the new fraction based variable systems?
@@ -157,6 +159,7 @@ namespace Opm
using Base::well_ecl_;
using Base::number_of_perforations_; // TODO: can use well_ecl_?
using Base::current_step_;
using Base::well_cells_; // TODO: are the perforation orders same with StandardWell or Wells?
using Base::well_index_;
@@ -173,6 +176,8 @@ namespace Opm
// As the current temporary solution, the grid cell related to a segment determined by the
// first perforation cell related to the segment.
// when no perforation is related to the segment, use it outlet segment's cell.
// TODO: it can be a source of error
std::vector<int> segment_cell_;
// the completions that is related to each segment
@@ -181,7 +186,11 @@ namespace Opm
// the order of the completions in wells.
// it is for convinience reason. we can just calcuate the inforation for segment once then using it for all the perofrations
// belonging to this segment
std::vector<std::vector<int>> segment_perforations_;
std::vector<std::vector<int> > segment_perforations_;
// the inlet segments for each segment. It is for convinience and efficiency reason
// the original segment structure is defined as a gathering tree structure based on outlet_segment
std::vector<std::vector<int> > segment_inlets_;
// Things are easy to get from SegmentSet
// segment_volume_, segment_cross_area_, segment_length_(total length), segment_depth_
@@ -206,7 +215,7 @@ namespace Opm
mutable BVector scaleAddRes_;
// residuals of the well equations
BVectorWell resWell_;
mutable BVectorWell resWell_;
// the values for the primary varibles
// based on different solutioin strategies, the wells can have different primary variables
@@ -217,6 +226,8 @@ namespace Opm
// the Evaluation for the well primary variables, which contain derivativles and are used in AD calculation
mutable std::vector<std::array<EvalWell, numWellEq> > primary_variables_evaluation_;
void initMatrixAndVectors(const int num_cells) const;
// protected functions
// EvalWell getBhp(); this one should be something similar to getSegmentPressure();
// EvalWell getQs(); this one should be something similar to getSegmentRates()