From 8c17172f08648daf9888ed3c572770717a9972c6 Mon Sep 17 00:00:00 2001
From: Joakim Hove <joakim.hove@gmail.com>
Date: Thu, 10 Dec 2020 16:40:10 +0100
Subject: [PATCH] Skip previously shut wells in WellState init

---
 opm/simulators/wells/WellStateFullyImplicitBlackoil.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/opm/simulators/wells/WellStateFullyImplicitBlackoil.hpp b/opm/simulators/wells/WellStateFullyImplicitBlackoil.hpp
index 21142a44e..6a491f9e5 100644
--- a/opm/simulators/wells/WellStateFullyImplicitBlackoil.hpp
+++ b/opm/simulators/wells/WellStateFullyImplicitBlackoil.hpp
@@ -188,8 +188,12 @@ namespace Opm
                     auto it = prevState->wellMap().find(well.name());
                     if ( it != end )
                     {
-                        const int oldIndex = (*it).second[ 0 ];
                         const int newIndex = w;
+                        const int oldIndex = it->second[ 0 ];
+                        if (prevState->status_[oldIndex] == Well::Status::SHUT) {
+                            // Well was shut in previous state, do not use its values.
+                            continue;
+                        }
 
                         // bhp
                         bhp()[ newIndex ] = prevState->bhp()[ oldIndex ];