• Used in cementing spacer for OBM drilled wells
• Non-ionic surfactants
• Fast-wetting, low odor & biodegradable
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The formation damage caused by the secondary precipitation of iron ions in oil-gas and water injection as well as acidizing operation is still a potential problem.
• Complexing with Fe3+ and Fe2+.
• High efficient iron ion chelating capability.
• Biodegradable & environmental protective.
• Competitive price.
