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Standard

NS-EN ISO 13500:2008

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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.

Document information

  • Standard from SN
  • Published:
  • Edition: 2008-11
  • Version: 1
  • Document type: NAT
  • ICS 75.180.10
  • National Committee CEN/TC 12

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