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Oilfield chemistry
INTRON drillClean
Drilling detergents
Detergent selection for water-based mud systems with sticking and bit-balling concerns.
How it is used
Drilling detergents use surface-active chemistry to reduce surface tension and influence the wetting behaviour of the mud. Their role should be assessed alongside shale inhibition and the other fluid properties.
Application areas
- Water-based drilling fluids
- Bit-balling and mud-ring control
- Water-sensitive formation applications
Formulation considerations
Anionic surfactants and formulated detergent blends can be assessed for the cleaning requirement.
What we need to select a grade
- Mud formulation and water chemistry
- Observed sticking or accretion conditions
- Temperature, foaming tendency and compatibility constraints
Product data and handling
Request the current technical data sheet and safety data sheet for the proposed grade. Confirm dosage, compatibility, handling and supply requirements before use.