Oilfield operators should consider switching a batch biocide program to continuous chlorine dioxide when their water, volume and site justify continuous treatment, and only after they have measured how much oxidant the water consumes. The main factors are oxidant demand (hydrogen sulfide, iron, organics, nitrite), whether flow is steady enough to pace a dose, whether […]
Evaluate a chlorine dioxide proposal for an oilfield water system on five things: a scope tied to one treatment point and objective; a capacity basis traceable to your own flow data and water analysis; a stated generation chemistry with its conversion efficiency; a control package that produces a residual record; and a service scope naming
What Should an Oil and Gas Operator Require in a Chlorine Dioxide Vendor’s Proposal? Read More »
Choose a chlorine dioxide generator for a saltwater disposal facility by matching four things: the peak volume you inject, the chemistry of the produced water reaching the facility, the utilities and footprint available on site, and whether treatment runs continuously or in batches. Those inputs determine generator capacity, precursor chemistry, delivery pressure and control scheme.
How to Choose a Chlorine Dioxide Generator for a Saltwater Disposal Facility Read More »
Every hydraulic fracturing job begins with water, and most of that water sits somewhere before it ever reaches a wellbore. Lined impoundments, frac pits, and above-ground storage tanks hold millions of gallons for days or weeks at a time, often in warm weather and with meaningful organic loading from recycled produced water. Those conditions make
Controlling Bacteria in Frac Water Impoundments with ClO₂ Read More »
Few problems in oilfield water handling are as persistent, or as expensive, as iron sulfide. Formed when hydrogen sulfide generated by sulfate-reducing bacteria reacts with dissolved iron in produced water, frac water, and saltwater disposal streams, these black solids foul filters, plug injection wells, coat tank walls, and accelerate under-deposit corrosion. Operators often treat the
Controlling Iron Sulfide Deposits in Oilfield Water with ClO₂ Read More »
Before a new pipeline ever carries a single barrel of oil, it must prove it can hold pressure without leaking. That proof comes from hydrostatic testing, where operators fill miles of pipe with water and hold it under pressure for hours or even days. It is a critical safety step, but the water used to
Treating Pipeline Hydrotest Water with Chlorine Dioxide Read More »