Donohue, F. P.2017-11-172022-02-032017-11-172022-02-03https://hdl.handle.net/11124/171904Mine report no. 630.Includes illustrations.Illustrations are pencilled.Typescript (carbon copy).reportsengIn copyright - non-commercial use permitted (http://rightsstatements.org/vocab/InC-NC/1.0/).Oil wells -- Venezuela -- Maracaibo LakeClassification of flowing wells with special reference to velocity of flowText