Petroleum and natural gas industries. Field testing of drilling fluids - Water-based fluids Ingestion-build-146508 maintenance and supplementary testing of

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and used by the widest range of users

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This Technical Specification covers all types of SRFs and has a wide field of application

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Petroleum and natural gas industries. Field testing of drilling fluids - Water-based fluids Ingestion-build-146508 maintenance and supplementary testing of1 Scope This part of ISO 10414 provides standard procedures for determining the following characteristics of water based drilling fluids: a) drilling fluid density (mud weight); b) viscosity and gel strength; c) filtration; d) water, oil and solids contents; e) sand content; f) methylene blue capacity; g) pH; h) alkalinity and lime content; i) chloride content; j) total hardness as calcium. Annexes A through K provide additional test methods which may