![]() ![]() Topsides injection is at lower pressures typically from 200 to 1000 psi. These can be up to 1380bar/20,000psi/20ksi in modern systems injecting sub sea. It is important that the flow measurement system for the chemicals is able to cope with the pulsing nature of the pumps used and also with the high pressures that are encountered. Often the systems are relatively slow dynamically and need only slight adjustments from day-to-day, which is why manual controls are still popular. ![]() ![]() Our flow meters from Banjo, Quantofill, GPI Meters, Blue-White, and more are engineered to deliver accurate and reliable flow measurement for chemicals, water, and other fluids. It is designed to inhibit water based mixtures which would otherwise have a tendency to freeze.Ī typical turndown ratio of 500:1 is measurable with some Positive Displacement flow meters. At Chemical Containers, Inc., we take pride in offering an unparalleled selection of flow meters to meet the varied needs of industries worldwide. LDH or Low Dosage Hydrate Inhibitor has the highest injection rate sometimes up to 17,000 litres per hour. Most of the chemicals added tend to be at low flow rates of the order of 0.01 to 40 litres per hour. Pour point depressant is added to reduce the pour point thereby making the oil easier to flow through the main pipelines. Flow meters are used to monitor and control the amount of chemicals added to the crude oil and biocide prevents the build-up of organisms in the pipe.Ĭorrosion inhibitor is the most popular additive to be measured but there are various types depending on the type of main liquid. For example a scale inhibitor will prevent the build-up of scale on the pipes and fittings used to transport the oil on its journey to the refinery. Chemical injection is the process designed to assist in the production of oil where various chemicals are injected into the crude oil to provide a degree of protection. ![]()
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