Soda Ash for Drilling Fluid Water Treatment
Soda Ash is a granular sodium carbonate alkalinity agent used to condition and soften make-up water and raise pH for drilling fluid systems used in mining, mineral exploration, and other drilling applications.
Soda Ash can be used to:
- Reduce calcium ions by converting them to insoluble carbonate
- Treat calcium hardness in make-up water
- Raise pH
- Support the performance of bentonite and polymer products
Soda Ash for Mining & Mineral Exploration Drilling
Soda Ash is used to condition make-up water before bentonite, polymers, and other drilling fluid products are added. For mining and mineral exploration drilling programs, treating hard water and adjusting pH can help create suitable make-up water conditions for the drilling fluid system.
Properly conditioned make-up water can help bentonite and polymer products perform as intended during drilling.

Typical Properties of Soda Ash
Appearance: Variable-colored powder (white to gray)
pH of 5% solution: 11.5
Bulk Density, lb/ft³: 57-65
Mixing & Handling
- Hardness and pH levels of make-up water should be checked prior to adding Soda Ash.
- When treating make-up water, pH should be maintained between 8.5 and 9.5.
- Soda Ash should always be added before bentonite or polymer is added to the fluid system.
- Soda Ash alkalinity agent should not be added at the same time as other drilling fluid components.
Soda Ash Water Treatment for Drilling Fluids:
- Add 1-2 pounds of Soda Ash alkalinity agent per 100 gallons of make-up water or 1.2-2.4 kilograms per cubic meter of make-up water.
- Use as required to remove calcium ions, but do not add in excess, as over-treatment can lead to detrimental effects and reduced performance of the drilling fluid components and/or system.
- Mix slowly through a jet mixer or sift slowly into the vortex of a high-speed stirrer.
Soda Ash Packaging & Controls
Soda Ash is packaged in 50-lb (22.7 kg) or 100-lb (45.4 kg) multiwall paper bags.
Add to QuoteWhy Choose Jentech for Your Soda Ash Supply
Jentech takes pride in helping mining, mineral exploration, and drilling teams get the drilling fluid products they need without unnecessary delays.
Choose Jentech for:
- Fast turnaround: Get same-day or next-day turnaround when available.
- Reliable product availability: Source the drilling fluids and additives you need to keep work moving.
- Trusted drilling fluid brands: Access products from established brands.
- Comparable alternatives: If a specific product is out of stock, our team can help identify a comparable alternative for your application.