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Diversion Technologies
Halliburton has developed custom acid blends and techniques for well stimulation focused on understanding the reservoir rock.
For near-wellbore cleanout, matrix acidizing, or acid frac treatments, Halliburton provides a broad range of technologies for removing near-wellbore damage, or further stimulating the reservoir.
This portfolio of products is complemented with state-of-the-art diversion technologies needed in challenging conditions such as high permeability contrast, presence of natural fractures, and long intervals, among other conditions.
| Guidon AGS | AquaLinear AGS | Foam Slugs (nitrogen) | AeroBoost (for HCl blends only) | AccessAcid | Matriseal® OWA | TBA-110 | Zonal Coverage Acid (for HCl blends only) | Zonal Coverage Acid II (for HCl blends only) | Ball Sealers | |
| Fluid System | ||||||||||
| Casedhole | ||||||||||
| Openhole | ||||||||||
| SAS/ OHGP/ CHGP | ||||||||||
| FracPac | ||||||||||
| Previusly Frac Wells | ||||||||||
| Highly Naturally Fracutred | ||||||||||
| Depleted Formations | ||||||||||
| High-Perm Contrast | ||||||||||
| Best Option | |
| Recommended under certain conditions | |
| Not Recommended |
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AccessAcid℠ Stimulation Service
AccessAcid℠ stimulation service helps improve acid coverage in sandstone and carbonate reservoirs, beyond the capabilities of conventional diversion systems, during acid stimulation treatments.
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Matriseal® O Diverting Agent
Matriseal® O diverting agent is primarily used in oilproducing sandstone formations. When added to an
aqueous carrier fluid, it provides a dispersion of a finely
divided, oil-soluble polymer with a high melting point.
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TBA-110™ Diverting Agent
TBA-110™ diverting agent temporarily protects producing
zones during workover operations. It allows operators to
treat zones with permeability differentials by separating the
total treatment volume into stages.
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