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| NO-Sulf |
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NO-SULF, a blend of zinc compounds, is designed to efficiently remove hydrogen sulfide from drilling fluids.
The reaction of zinc and sulfide forms an insoluble and unreactive precipitate of zinc sulfide.
Pretreatment with NO-SULF scavenger is recommended in geographic areas of known or suspected hydrogen sulfide.
NO-SULF is compatible with all aqueous drilling fluids and will not adversely change the mud properties when used in the recommended concentrations.
A pH above 11.0, maintained by adding lime, potassium hydroxide, or sodium hydroxide, is recommended to help neutralize the byproducts of the sulfide reaction.
*Applications/Functions: Remove hydrogen sulfide, Prevent sulfide stress corrosion cracking of the drillpipe, Protect rig personnel from sulfide gases
*Advantages: Will not adversely affect drilling fluid properties, Effective in water-based and oil-based drilling fluids, Reacts readily with hydrogen sulfide |
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Appearance: White powder
Bulk density, lb/ft3: 35
Specific gravity: 4.5 |
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