Petroleum and natural gas industries. Drilling fluids. Laboratory testing Ingestion-build-47553

Petroleum and natural gas industries. Drilling fluids. Laboratory testing Ingestion-build-475531 Scope This International Standard provides procedures for the laboratory testing of both drilling fluid materials and drilling fluid physical, chemical and performance properties. It is applicable to both water based and oil based drilling fluids, as well as the base or make up fluid. It is not applicable as a detailed manual on drilling fluid control procedures. Recommendations regarding agitation and testing temperature are presented because the

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