1、ICS 75.180.10 Ref. No. ISO 13500:2008/Cor.1:2009(E) ISO 2009 All rights reserved Published in Switzerland INTERNATIONAL STANDARD ISO 13500:2008/Cor.1:2009(E) TECHNICAL CORRIGENDUM 1 Published 2009-07-01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATIONPetrol
2、eum and natural gas industries Drilling fluid materials Specifications and tests TECHNICAL CORRIGENDUM 1 Industries du ptrole et du gaz naturel Produits pour fluides de forage Spcifications et essais RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to ISO 13500:2008 was prepared by Technical Committ
3、ee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 3, Drilling and completion fluids, and well cements. Page 90, C.2.3, second calculation: Replace the calculation () 0,8972 10,7 17,5 6,6 m e 4,30 1 20 D = with the following in which the “7”and the “9” have been inverted: () 0,8792 10,7 17,5 6,6 m e 4,30 1 20 D =
