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natural bitumen origin of iran
best minerals from iran mines, gilsonite, asphaltum, asphaltite  - PARS UNIVERSAL

Description

A generic name widely used for a black, lustrous, carbonaceous resin classified as an asphaltite. An important characteristic of gilsonite is its softening-point temperature . In oil-base muds, it is used as a fluid-loss control agent. Being a hydrocarbon, it is naturally wetted by the oil. In water-base muds, it is used as a shale-stabilizing additive and is difficult to evaluate unless tested at or above its softening point. As a hydrocarbon, the powder must be coupled to water by using a glycol or similar water-wetter.

Minerals
  • natural bitumen
  • natural asphalt rock
  • gilsonite
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