10.17028/rd.lboro.8059175.v1 Kay Davey Kay Davey Rod Shaw Rod Shaw Ken Chatterton Ken Chatterton Good features of open wells Loughborough University 2019 WEDC Technical Wells International and Development Communication 2019-05-02 11:32:21 Figure https://repository.lboro.ac.uk/articles/figure/Good_features_of_open_wells/8059175 Good features of open wells