void WellConnections::init(const Opm::EclipseStateConstPtr eclipseState,
const std::array<int, 3>& cartesianSize,
const std::vector<int>& cartesian_to_compressed)
{
std::vector<const Opm::Well*> wells = eclipseState->getSchedule()->getWells();
int last_time_step = eclipseState->getSchedule()->getTimeMap()->size()-1;
well_indices_.resize(wells.size());
// We assume that we know all the wells.
int index=0;
for (const auto well : wells) {
std::set<int>& well_indices = well_indices_[index];
Opm::CompletionSetConstPtr completionSet = well->getCompletions(last_time_step);
for (size_t c=0; c<completionSet->size(); c++) {
Opm::CompletionConstPtr completion = completionSet->get(c);
int i = completion->getI();
int j = completion->getJ();
int k = completion->getK();
int cart_grid_idx = i + cartesianSize[0]*(j + cartesianSize[1]*k);
int compressed_idx = cartesian_to_compressed[cart_grid_idx];
if ( compressed_idx >= 0 ) // Ignore completions in inactive cells.
{
well_indices.insert(compressed_idx);
}
}
++index;
}
}
void
PolymerInflowFromDeck::setInflowValues(Opm::DeckConstPtr deck,
Opm::EclipseStateConstPtr eclipseState,
size_t currentStep)
{
Opm::DeckKeywordConstPtr keyword = deck->getKeyword("WPOLYMER");
// Schedule schedule(deck);
ScheduleConstPtr schedule = eclipseState->getSchedule();
for (size_t recordNr = 0; recordNr < keyword->size(); recordNr++) {
DeckRecordConstPtr record = keyword->getRecord(recordNr);
const std::string& wellNamesPattern = record->getItem("WELL")->getTrimmedString(0);
std::string wellName = record->getItem("WELL")->getTrimmedString(0);
std::vector<WellPtr> wells = schedule->getWells(wellNamesPattern);
for (auto wellIter = wells.begin(); wellIter != wells.end(); ++wellIter) {
WellPtr well = *wellIter;
WellInjectionProperties injection = well->getInjectionProperties(currentStep);
if (injection.injectorType == WellInjector::WATER) {
WellPolymerProperties polymer = well->getPolymerProperties(currentStep);
wellPolymerRate_.insert(std::make_pair(wellName, polymer.m_polymerConcentration));
} else {
OPM_THROW(std::logic_error, "For polymer injector you must have a water injector");
}
}
}
}
std::unordered_set<std::string>
computeDefunctWellNames(const std::vector<std::vector<int> >& wells_on_proc,
const Opm::EclipseStateConstPtr eclipseState,
const CollectiveCommunication<MPI_Comm>& cc,
int root)
{
std::vector<const Opm::Well*> wells = eclipseState->getSchedule()->getWells();
std::vector<int> my_well_indices;
const int well_information_tag = 267553;
if( root == cc.rank() )
{
std::vector<MPI_Request> reqs(cc.size(), MPI_REQUEST_NULL);
my_well_indices = wells_on_proc[root];
for ( int i=0; i < cc.size(); ++i )
{
if(i==root)
{
continue;
}
MPI_Isend(const_cast<int*>(wells_on_proc[i].data()),
wells_on_proc[i].size(),
MPI_INT, i, well_information_tag, cc, &reqs[i]);
}
std::vector<MPI_Status> stats(reqs.size());
MPI_Waitall(reqs.size(), reqs.data(), stats.data());
}
else
{
MPI_Status stat;
MPI_Probe(root, well_information_tag, cc, &stat);
int msg_size;
MPI_Get_count(&stat, MPI_INT, &msg_size);
my_well_indices.resize(msg_size);
MPI_Recv(my_well_indices.data(), msg_size, MPI_INT, root,
well_information_tag, cc, &stat);
}
// Compute defunct wells in parallel run.
std::vector<int> defunct_wells(wells.size(), true);
for(auto well_index : my_well_indices)
{
defunct_wells[well_index] = false;
}
// We need to use well names as only they are consistent.
std::unordered_set<std::string> defunct_well_names;
for(auto defunct = defunct_wells.begin(); defunct != defunct_wells.end(); ++defunct)
{
if ( *defunct )
{
defunct_well_names.insert(wells[defunct-defunct_wells.begin()]->name());
}
}
return defunct_well_names;
}
CombinedGridWellGraph::CombinedGridWellGraph(const CpGrid& grid,
const Opm::EclipseStateConstPtr eclipseState,
const double* transmissibilities,
bool pretendEmptyGrid)
: grid_(grid), eclipseState_(eclipseState), transmissibilities_(transmissibilities)
{
if ( pretendEmptyGrid )
{
// wellsGraph not needed
return;
}
wellsGraph_.resize(grid.numCells());
const auto& cpgdim = grid.logicalCartesianSize();
// create compressed lookup from cartesian.
std::vector<Opm::WellConstPtr> wells = eclipseState->getSchedule()->getWells();
std::vector<int> cartesian_to_compressed(cpgdim[0]*cpgdim[1]*cpgdim[2], -1);
int last_time_step = eclipseState->getSchedule()->getTimeMap()->size()-1;
for( int i=0; i < grid.numCells(); ++i )
{
cartesian_to_compressed[grid.globalCell()[i]] = i;
}
// We assume that we know all the wells.
for (auto wellIter= wells.begin(); wellIter != wells.end(); ++wellIter) {
Opm::WellConstPtr well = (*wellIter);
std::set<int> well_indices;
Opm::CompletionSetConstPtr completionSet = well->getCompletions(last_time_step);
for (size_t c=0; c<completionSet->size(); c++) {
Opm::CompletionConstPtr completion = completionSet->get(c);
int i = completion->getI();
int j = completion->getJ();
int k = completion->getK();
int cart_grid_idx = i + cpgdim[0]*(j + cpgdim[1]*k);
int compressed_idx = cartesian_to_compressed[cart_grid_idx];
if ( compressed_idx >= 0 ) // Ignore completions in inactive cells.
{
well_indices.insert(compressed_idx);
}
}
addCompletionSetToGraph(well_indices);
}
}
void
WellsManager::init(const Opm::EclipseStateConstPtr eclipseState,
const size_t timeStep,
int number_of_cells,
const int* global_cell,
const int* cart_dims,
int dimensions,
const C2F& cell_to_faces,
FC begin_face_centroids,
const double* permeability)
{
if (dimensions != 3) {
OPM_THROW(std::runtime_error,
"We cannot initialize wells from a deck unless "
"the corresponding grid is 3-dimensional.");
}
if (eclipseState->getSchedule()->numWells() == 0) {
OPM_MESSAGE("No wells specified in Schedule section, "
"initializing no wells");
return;
}
std::map<int,int> cartesian_to_compressed;
setupCompressedToCartesian(global_cell, number_of_cells,
cartesian_to_compressed);
// Obtain phase usage data.
PhaseUsage pu = phaseUsageFromDeck(eclipseState);
// These data structures will be filled in this constructor,
// then used to initialize the Wells struct.
std::vector<std::string> well_names;
std::vector<WellData> well_data;
// For easy lookup:
std::map<std::string, int> well_names_to_index;
ScheduleConstPtr schedule = eclipseState->getSchedule();
std::vector<WellConstPtr> wells = schedule->getWells(timeStep);
std::vector<int> wells_on_proc;
well_names.reserve(wells.size());
well_data.reserve(wells.size());
typedef GridPropertyAccess::ArrayPolicy::ExtractFromDeck<double> DoubleArray;
typedef GridPropertyAccess::Compressed<DoubleArray, GridPropertyAccess::Tag::NTG> NTGArray;
DoubleArray ntg_glob(eclipseState, "NTG", 1.0);
NTGArray ntg(ntg_glob, global_cell);
EclipseGridConstPtr eclGrid = eclipseState->getEclipseGrid();
// use cell thickness (dz) from eclGrid
// dz overwrites values calculated by WellDetails::getCubeDim
std::vector<double> dz(number_of_cells);
{
std::vector<int> gc = compressedToCartesian(number_of_cells, global_cell);
for (int cell = 0; cell < number_of_cells; ++cell) {
dz[cell] = eclGrid->getCellThicknes(gc[cell]);
}
}
createWellsFromSpecs(wells, timeStep, cell_to_faces,
cart_dims,
begin_face_centroids,
dimensions,
dz,
well_names, well_data, well_names_to_index,
pu, cartesian_to_compressed, permeability, ntg,
wells_on_proc);
setupWellControls(wells, timeStep, well_names, pu, wells_on_proc);
{
GroupTreeNodeConstPtr fieldNode =
schedule->getGroupTree(timeStep)->getNode("FIELD");
GroupConstPtr fieldGroup =
schedule->getGroup(fieldNode->name());
well_collection_.addField(fieldGroup, timeStep, pu);
addChildGroups(fieldNode, schedule, timeStep, pu);
}
for (auto w = wells.begin(), e = wells.end(); w != e; ++w) {
well_collection_.addWell(*w, timeStep, pu);
}
well_collection_.setWellsPointer(w_);
well_collection_.applyGroupControls();
setupGuideRates(wells, timeStep, well_data, well_names_to_index);
// Debug output.
#define EXTRA_OUTPUT
#ifdef EXTRA_OUTPUT
/*
std::cout << "\t WELL DATA" << std::endl;
for(int i = 0; i< num_wells; ++i) {
std::cout << i << ": " << well_data[i].type << " "
<< well_data[i].control << " " << well_data[i].target
<< std::endl;
}
std::cout << "\n\t PERF DATA" << std::endl;
for(int i=0; i< int(wellperf_data.size()); ++i) {
for(int j=0; j< int(wellperf_data[i].size()); ++j) {
std::cout << i << ": " << wellperf_data[i][j].cell << " "
<< wellperf_data[i][j].well_index << std::endl;
}
}
*/
#endif
}
void SimulatorFullyImplicitBlackoilPolymer<GridT>::
computeRepRadiusPerfLength(const Opm::EclipseStateConstPtr eclipseState,
const size_t timeStep,
const GridT& grid,
std::vector<double>& wells_rep_radius,
std::vector<double>& wells_perf_length,
std::vector<double>& wells_bore_diameter)
{
// TODO, the function does not work for parallel running
// to be fixed later.
int number_of_cells = Opm::UgGridHelpers::numCells(grid);
const int* global_cell = Opm::UgGridHelpers::globalCell(grid);
const int* cart_dims = Opm::UgGridHelpers::cartDims(grid);
auto cell_to_faces = Opm::UgGridHelpers::cell2Faces(grid);
auto begin_face_centroids = Opm::UgGridHelpers::beginFaceCentroids(grid);
if (eclipseState->getSchedule()->numWells() == 0) {
OPM_MESSAGE("No wells specified in Schedule section, "
"initializing no wells");
return;
}
const size_t n_perf = wells_rep_radius.size();
wells_rep_radius.clear();
wells_perf_length.clear();
wells_bore_diameter.clear();
wells_rep_radius.reserve(n_perf);
wells_perf_length.reserve(n_perf);
wells_bore_diameter.reserve(n_perf);
std::map<int,int> cartesian_to_compressed;
setupCompressedToCartesian(global_cell, number_of_cells,
cartesian_to_compressed);
ScheduleConstPtr schedule = eclipseState->getSchedule();
std::vector<WellConstPtr> wells = schedule->getWells(timeStep);
int well_index = 0;
for (auto wellIter= wells.begin(); wellIter != wells.end(); ++wellIter) {
WellConstPtr well = (*wellIter);
if (well->getStatus(timeStep) == WellCommon::SHUT) {
continue;
}
{ // COMPDAT handling
CompletionSetConstPtr completionSet = well->getCompletions(timeStep);
for (size_t c=0; c<completionSet->size(); c++) {
CompletionConstPtr completion = completionSet->get(c);
if (completion->getState() == WellCompletion::OPEN) {
int i = completion->getI();
int j = completion->getJ();
int k = completion->getK();
const int* cpgdim = cart_dims;
int cart_grid_indx = i + cpgdim[0]*(j + cpgdim[1]*k);
std::map<int, int>::const_iterator cgit = cartesian_to_compressed.find(cart_grid_indx);
if (cgit == cartesian_to_compressed.end()) {
OPM_THROW(std::runtime_error, "Cell with i,j,k indices " << i << ' ' << j << ' '
<< k << " not found in grid (well = " << well->name() << ')');
}
int cell = cgit->second;
{
double radius = 0.5*completion->getDiameter();
if (radius <= 0.0) {
radius = 0.5*unit::feet;
OPM_MESSAGE("**** Warning: Well bore internal radius set to " << radius);
}
const std::array<double, 3> cubical =
WellsManagerDetail::getCubeDim<3>(cell_to_faces, begin_face_centroids, cell);
WellCompletion::DirectionEnum direction = completion->getDirection();
double re; // area equivalent radius of the grid block
double perf_length; // the length of the well perforation
switch (direction) {
case Opm::WellCompletion::DirectionEnum::X:
re = std::sqrt(cubical[1] * cubical[2] / M_PI);
perf_length = cubical[0];
break;
case Opm::WellCompletion::DirectionEnum::Y:
re = std::sqrt(cubical[0] * cubical[2] / M_PI);
perf_length = cubical[1];
break;
case Opm::WellCompletion::DirectionEnum::Z:
re = std::sqrt(cubical[0] * cubical[1] / M_PI);
perf_length = cubical[2];
break;
default:
OPM_THROW(std::runtime_error, " Dirtecion of well is not supported ");
}
double repR = std::sqrt(re * radius);
wells_rep_radius.push_back(repR);
wells_perf_length.push_back(perf_length);
wells_bore_diameter.push_back(2. * radius);
}
} else {
if (completion->getState() != WellCompletion::SHUT) {
OPM_THROW(std::runtime_error, "Completion state: " << WellCompletion::StateEnum2String( completion->getState() ) << " not handled");
}
}
}
}
well_index++;
}
}
std::vector<std::vector<int> >
postProcessPartitioningForWells(std::vector<int>& parts,
const Opm::EclipseStateConstPtr eclipseState,
const WellConnections& well_connections,
std::size_t no_procs)
{
std::vector<const Opm::Well*> wells = eclipseState->getSchedule()->getWells();
// Contains for each process the indices of the wells assigned to it.
std::vector<std::vector<int> > well_indices_on_proc(no_procs);
if( ! well_connections.size() )
{
// No wells to be processed
return well_indices_on_proc;
}
// prevent memory allocation
for(auto& well_indices : well_indices_on_proc)
{
well_indices.reserve(wells.size());
}
// Check that all completions of a well have ended up on one process.
// If that is not the case for well then move them manually to the
// process that already has the most completions on it.
int well_index = 0;
for (const auto* well: wells) {
const auto& well_completions = well_connections[well_index];
std::map<int,std::size_t> no_completions_on_proc;
for ( auto completion_index: well_completions )
{
++no_completions_on_proc[parts[completion_index]];
}
int owner = no_completions_on_proc.begin()->first;
if ( no_completions_on_proc.size() > 1 )
{
// partition with the most completions on it becomes new owner
int new_owner = std::max_element(no_completions_on_proc.begin(),
no_completions_on_proc.end(),
[](const std::pair<int,std::size_t>& p1,
const std::pair<int,std::size_t>& p2){
return ( p1.second > p2.second );
})->first;
std::cout << "Manually moving well " << well->name() << " to partition "
<< new_owner << std::endl;
for ( auto completion_cell : well_completions )
{
parts[completion_cell] = new_owner;
}
owner = new_owner;
}
well_indices_on_proc[owner].push_back(well_index);
++well_index;
}
return well_indices_on_proc;
}