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Shale Inhibitors

Shale Inhibitors

Control reactive shales while drilling with water-based fluids

rock texture
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Our portfolio of specially engineered additives is designed to inhibit reactive shales in water-based drilling fluids and systems.

In addition to the shale inhibitors below, we offer POLY-PLUS liquid clay inhibitor, POLY-PLUS RD readily dispersible liquid clay inhibitor, and BLACK FURY readily dispersible liquid asphaltite suspension.

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SLB blue hero texture of fluid

UltraHib shale inhibitor

Preventing water uptake by clays while providing superior cuttings integrity
UltraHib shale inhibitor effectively inhibits shale or gumbo clays from hydrating.
SLB blue hero texture of fluid

UltraSorb Plus premium-performance shale inhibitor

Effective cuttings encapsulation across a range of base brines, including seawater, saturated NaCl, and KCl
UltraSorb Plus™ shale inhibitor provides excellent cuttings encapsulation and clay dispersion inhibition.
SLB blue hero texture of fluid

UltraLock Plus premium-performance wellbore sealant

For use with freshwater, brine-based aqueous fluids, and nonaqueous fluids
UltraLock Plus wellbore sealant seals formations with nanopermeability, low permeability, and microfractures.
SLB blue hero texture of fluid

UltraHib Plus premium-performance amine shale inhibitor

Suppresses hydration of reactive clays across a broad range of fluid densities
Reduce clay hydration and enhance cutting integrity with UltraHib Plus amine shale inhibitor.

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