Library / © 2019 Department of Petroleum Resources. All rights reserved Department of Petroleum Resources (DPR) PROCEDURE GUIDE

© 2019 Department of Petroleum Resources. All rights reserved Department of Petroleum Resources (DPR) PROCEDURE GUIDE

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© 2019 Department of Petroleum Resources. All rights reserved 
 
      
 
 
Department of Petroleum Resources 
(DPR) 
 
 
 
 
 
 
 
PROCEDURE GUIDE 
FOR THE DETERMINATION OF THE 
QUANTITY AND QUALITY OF 
PETROLEUM AND PETROLEUM 
PRODUCTS 
IN NIGERIA