NS-EN ISO 13500:2008
Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests (ISO 13500:2008)

Standard No.

NS-EN ISO 13500:2008

Release Date

2009

Published By

Standards Norway

Latest

NS-EN ISO 13500:2008

Scope

ADOPTED_FROM:EN ISO 13500:2008 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.

NS-EN ISO 13500:2008 history

• 2009 NS-EN ISO 13500:2008 Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests (ISO 13500:2008)
• 2006 NS-EN ISO 13500:2006 Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests (ISO 13500:2006)
• 1998 NS-EN ISO 13500:1998 Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests (ISO 13500:1998)

Standard and Specification