mirror of
https://github.com/OPM/opm-simulators.git
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5f34301b92
This commit generalises the implementation of utility function 'getCubeDim' to support arbitrary number of space dimensions. In actual practice there's no change in features as we only really use a compile-time constant (= 3) to specify the number of space dimensions.
339 lines
12 KiB
C++
339 lines
12 KiB
C++
#include <opm/core/utility/Units.hpp>
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#include <opm/core/grid/GridHelpers.hpp>
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#include <opm/core/utility/ErrorMacros.hpp>
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#include <algorithm>
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#include <array>
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#include <cstddef>
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#include <exception>
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#include <iterator>
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namespace WellsManagerDetail
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{
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namespace ProductionControl
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{
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enum Mode { ORAT, WRAT, GRAT,
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LRAT, CRAT, RESV,
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BHP , THP , GRUP };
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/*
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namespace Details {
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std::map<std::string, Mode>
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init_mode_map();
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} // namespace Details
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*/
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Mode mode(const std::string& control);
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Mode mode(Opm::WellProducer::ControlModeEnum controlMode);
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} // namespace ProductionControl
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namespace InjectionControl
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{
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enum Mode { RATE, RESV, BHP,
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THP, GRUP };
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/*
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namespace Details {
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std::map<std::string, Mode>
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init_mode_map();
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} // namespace Details
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*/
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Mode mode(const std::string& control);
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Mode mode(Opm::WellInjector::ControlModeEnum controlMode);
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} // namespace InjectionControl
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double computeWellIndex(const double radius,
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const std::array<double, 3>& cubical,
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const double* cell_permeability,
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const double skin_factor);
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template <int dim, class C2F, class FC>
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std::array<double, dim>
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getCubeDim(const C2F& c2f,
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FC begin_face_centroids,
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int cell)
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{
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std::array< std::vector<double>, dim > X;
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{
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const std::vector<double>::size_type
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nf = std::distance(c2f[cell].begin(),
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c2f[cell].end ());
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for (int d = 0; d < dim; ++d) {
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X[d].reserve(nf);
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}
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}
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typedef typename C2F::row_type::const_iterator FI;
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for (FI f = c2f[cell].begin(), e = c2f[cell].end(); f != e; ++f) {
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using Opm::UgGridHelpers::increment;
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using Opm::UgGridHelpers::getCoordinate;
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const FC& fc = increment(begin_face_centroids, *f, dim);
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for (int d = 0; d < dim; ++d) {
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X[d].push_back(getCoordinate(fc, d));
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}
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}
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std::array<double, dim> cube;
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for (int d = 0; d < dim; ++d) {
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typedef std::vector<double>::iterator VI;
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typedef std::pair<VI,VI> PVI;
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const PVI m = std::minmax_element(X[d].begin(), X[d].end());
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cube[d] = *m.second - *m.first;
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}
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return cube;
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}
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} // end namespace
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namespace Opm
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{
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template<class C2F, class CC, class FC>
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void WellsManager::createWellsFromSpecs(std::vector<WellConstPtr>& wells, size_t timeStep,
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const C2F& c2f,
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const int* cart_dims,
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FC begin_face_centroids,
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CC begin_cell_centroids,
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int dimensions,
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std::vector<std::string>& well_names,
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std::vector<WellData>& well_data,
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std::map<std::string, int>& well_names_to_index,
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const PhaseUsage& phaseUsage,
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std::map<int,int> cartesian_to_compressed,
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const double* permeability)
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{
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std::vector<std::vector<PerfData> > wellperf_data;
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wellperf_data.resize(wells.size());
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int well_index = 0;
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for (auto wellIter= wells.begin(); wellIter != wells.end(); ++wellIter) {
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WellConstPtr well = (*wellIter);
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{ // WELSPECS handling
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well_names_to_index[well->name()] = well_index;
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well_names.push_back(well->name());
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{
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WellData wd;
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// If defaulted, set refdepth to a marker
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// value, will be changed after getting perforation
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// data to the centroid of the cell of the top well
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// perforation.
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wd.reference_bhp_depth = (well->getRefDepthDefaulted()) ? -1e100 : well->getRefDepth();
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wd.welspecsline = -1;
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if (well->isInjector( timeStep ))
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wd.type = INJECTOR;
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else
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wd.type = PRODUCER;
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well_data.push_back(wd);
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}
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}
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{ // COMPDAT handling
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CompletionSetConstPtr completionSet = well->getCompletions(timeStep);
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for (size_t c=0; c<completionSet->size(); c++) {
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CompletionConstPtr completion = completionSet->get(c);
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int i = completion->getI();
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int j = completion->getJ();
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int k = completion->getK();
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const int* cpgdim = cart_dims;
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int cart_grid_indx = i + cpgdim[0]*(j + cpgdim[1]*k);
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std::map<int, int>::const_iterator cgit = cartesian_to_compressed.find(cart_grid_indx);
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if (cgit == cartesian_to_compressed.end()) {
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OPM_THROW(std::runtime_error, "Cell with i,j,k indices " << i << ' ' << j << ' '
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<< k << " not found in grid (well = " << well->name() << ')');
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}
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int cell = cgit->second;
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PerfData pd;
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pd.cell = cell;
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if (completion->getCF() > 0.0) {
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pd.well_index = completion->getCF();
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} else {
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double radius = 0.5*completion->getDiameter();
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if (radius <= 0.0) {
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radius = 0.5*unit::feet;
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OPM_MESSAGE("**** Warning: Well bore internal radius set to " << radius);
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}
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const std::array<double, 3> cubical =
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WellsManagerDetail::getCubeDim<3>(c2f, begin_face_centroids, cell);
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const double* cell_perm = &permeability[dimensions*dimensions*cell];
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pd.well_index = WellsManagerDetail::computeWellIndex(radius, cubical, cell_perm, completion->getSkinFactor());
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}
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wellperf_data[well_index].push_back(pd);
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}
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}
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well_index++;
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}
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// Set up reference depths that were defaulted. Count perfs.
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const int num_wells = well_data.size();
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int num_perfs = 0;
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assert(dimensions == 3);
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for (int w = 0; w < num_wells; ++w) {
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num_perfs += wellperf_data[w].size();
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if (well_data[w].reference_bhp_depth == -1e100) {
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// It was defaulted. Set reference depth to minimum perforation depth.
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double min_depth = 1e100;
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int num_wperfs = wellperf_data[w].size();
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for (int perf = 0; perf < num_wperfs; ++perf) {
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double depth = UgGridHelpers
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::getCoordinate(UgGridHelpers::increment(begin_cell_centroids,
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wellperf_data[w][perf].cell,
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dimensions),
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2);
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min_depth = std::min(min_depth, depth);
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}
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well_data[w].reference_bhp_depth = min_depth;
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}
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}
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// Create the well data structures.
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w_ = create_wells(phaseUsage.num_phases, num_wells, num_perfs);
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if (!w_) {
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OPM_THROW(std::runtime_error, "Failed creating Wells struct.");
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}
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// Add wells.
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for (int w = 0; w < num_wells; ++w) {
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const int w_num_perf = wellperf_data[w].size();
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std::vector<int> perf_cells(w_num_perf);
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std::vector<double> perf_prodind(w_num_perf);
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for (int perf = 0; perf < w_num_perf; ++perf) {
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perf_cells[perf] = wellperf_data[w][perf].cell;
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perf_prodind[perf] = wellperf_data[w][perf].well_index;
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}
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const double* comp_frac = NULL;
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// We initialize all wells with a null component fraction,
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// and must (for injection wells) overwrite it later.
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int ok = add_well(well_data[w].type, well_data[w].reference_bhp_depth, w_num_perf,
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comp_frac, &perf_cells[0], &perf_prodind[0], well_names[w].c_str(), w_);
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if (!ok) {
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OPM_THROW(std::runtime_error, "Failed adding well " << well_names[w] << " to Wells data structure.");
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}
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}
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}
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template<class CC, class C2F, class FC>
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WellsManager::WellsManager(const Opm::EclipseStateConstPtr eclipseState,
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const size_t timeStep,
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int number_of_cells,
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const int* global_cell,
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const int* cart_dims,
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int dimensions,
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CC begin_cell_centroids,
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const C2F& cell_to_faces,
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FC begin_face_centroids,
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const double* permeability)
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: w_(0)
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{
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init(eclipseState, timeStep, number_of_cells, global_cell, cart_dims, dimensions,
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begin_cell_centroids, cell_to_faces, begin_face_centroids, permeability);
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}
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/// Construct wells from deck.
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template<class CC, class C2F, class FC>
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void WellsManager::init(const Opm::EclipseStateConstPtr eclipseState,
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const size_t timeStep,
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int number_of_cells,
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const int* global_cell,
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const int* cart_dims,
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int dimensions,
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CC begin_cell_centroids,
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const C2F& cell_to_faces,
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FC begin_face_centroids,
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const double* permeability)
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{
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if (dimensions != 3) {
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OPM_THROW(std::runtime_error, "We cannot initialize wells from a deck unless the corresponding grid is 3-dimensional.");
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}
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if (eclipseState->getSchedule()->numWells() == 0) {
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OPM_MESSAGE("No wells specified in Schedule section, initializing no wells");
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return;
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}
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std::map<int,int> cartesian_to_compressed;
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setupCompressedToCartesian(global_cell,
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number_of_cells, cartesian_to_compressed);
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// Obtain phase usage data.
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PhaseUsage pu = phaseUsageFromDeck(eclipseState);
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// These data structures will be filled in this constructor,
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// then used to initialize the Wells struct.
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std::vector<std::string> well_names;
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std::vector<WellData> well_data;
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// For easy lookup:
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std::map<std::string, int> well_names_to_index;
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ScheduleConstPtr schedule = eclipseState->getSchedule();
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std::vector<WellConstPtr> wells = schedule->getWells(timeStep);
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well_names.reserve(wells.size());
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well_data.reserve(wells.size());
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createWellsFromSpecs(wells, timeStep, cell_to_faces,
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cart_dims,
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begin_face_centroids,
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begin_cell_centroids,
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dimensions,
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well_names, well_data, well_names_to_index, pu, cartesian_to_compressed, permeability);
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setupWellControls(wells, timeStep, well_names, pu);
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{
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GroupTreeNodeConstPtr fieldNode = eclipseState->getSchedule()->getGroupTree(timeStep)->getNode("FIELD");
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GroupConstPtr fieldGroup = eclipseState->getSchedule()->getGroup(fieldNode->name());
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well_collection_.addField(fieldGroup, timeStep, pu);
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addChildGroups(fieldNode, eclipseState->getSchedule(), timeStep, pu);
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}
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for (auto wellIter = wells.begin(); wellIter != wells.end(); ++wellIter ) {
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well_collection_.addWell((*wellIter), timeStep, pu);
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}
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well_collection_.setWellsPointer(w_);
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well_collection_.applyGroupControls();
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setupGuideRates(wells, timeStep, well_data, well_names_to_index);
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// Debug output.
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#define EXTRA_OUTPUT
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#ifdef EXTRA_OUTPUT
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/*
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std::cout << "\t WELL DATA" << std::endl;
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for(int i = 0; i< num_wells; ++i) {
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std::cout << i << ": " << well_data[i].type << " "
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<< well_data[i].control << " " << well_data[i].target
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<< std::endl;
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}
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std::cout << "\n\t PERF DATA" << std::endl;
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for(int i=0; i< int(wellperf_data.size()); ++i) {
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for(int j=0; j< int(wellperf_data[i].size()); ++j) {
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std::cout << i << ": " << wellperf_data[i][j].cell << " "
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<< wellperf_data[i][j].well_index << std::endl;
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}
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}
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*/
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#endif
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}
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} // end namespace Opm
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