Browsing NTNU Open by Author "Borthen, Thomas"
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A genetic search-based heuristic for a fleet size and periodic routing problem with application to offshore supply planning
Borthen, Thomas; Loennechen, Henrik; Wang, Xin; Fagerholt, Kjetil; Vidal, Thibaut (Journal article; Peer reviewed, 2017)This paper introduces a genetic search-based heuristic to solve an offshore supply vessel planning problem (SVPP) faced by the Norwegian oil and gas company Statoil. The aim is to help the company in determining the optimal ... -
Bi-objective offshore supply vessel planning with costs and persistence objectives
Borthen, Thomas; Loennechen, Henrik; Fagerholt, Kjetil; Wang, Xin; Vidal, Thibault (Journal article; Peer reviewed, 2019)This paper introduces a bi-objective model for the offshore supply vessel planning problem (SVPP) in the oil & gas industry. The SVPP consists of determining a new weekly plan for sailing the platform supply vessels whenever ... -
The Multi-objective Supply Vessel Planning Problem - A Hybrid Genetic Search Approach
Borthen, Thomas; Loennechen, Henrik (Master thesis, 2016)The supply vessel planning problem (SVPP) is a problem faced by Statoil, the largest operator on the Norwegian continental shelf. Offshore installations need supplies from an onshore supply depot in order to operate, and ...