Status : Published (Under review)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
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Abstract

ISO 13500:2008 covers physical properties and test procedures for materials manufactured for use in oil- and gas-well drilling fluids. The materials covered are barite, haematite, bentonite, nontreated bentonite, OCMA-grade bentonite, attapulgite, sepiolite, technical-grade low-viscosity carboxymethylcellulose (CMC‑LVT), technical-grade high-viscosity carboxymethylcellulose (CMC-HVT), starch, low-viscosity polyanionic cellulose (PAC-LV), high-viscosity polyanionic cellulose (PAC-HV) and drilling-grade Xanthomonas campestris (Xanthan gum).

ISO 13500:2008 is intended for the use of manufacturers of named products.

General information

  • Status
     : Published
    Publication date
     : 2008-11
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 3
    Number of pages
     : 93
  • Technical Committee :
    ISO/TC 67/SC 3
    ICS :
    75.180.10 
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