Surface drill rigs 2008 Finland, Vaasa7d
Surface drill rigs 2015 3,930 h Finland7d
Surface drill rigs 2017 3,700 h Norway7d
Surface drill rigs 2017 9,237 h Finland7d
Surface drill rigs 2017 6,066 h Netherlands, Apeldoorn7d
Surface drill rigs 2006 5,145 h Sweden, Sundsvall7d
Surface drill rigs 2017 7,412 h Sweden, Sundsvall7d
Surface drill rigs 2008 24,000 h Estonia7d
Surface drill rigs 1990 Netherlands, Winterswijk7d