A cyclonic desander and a sand filter are two common solutions for removing sand from well fluids. Both are used in high-pressure oilfield applications, but they work in different ways and have different operating requirements.

Assume a production separator normally operates at 25 barg.The equipment has been running steadily, but one day, operators notice that the separator pressure starts to rise continuously and gradually approaches the high-pressure alarm setpoint.

During oil and gas well testing, a well test separator separates the incoming wellstream into gas, oil, and water. To maintain stable operation, the liquid level inside the vessel must be kept within an appropriate range.

A three-phase separator used in oilfield operations must do more than withstand pressure. It also needs to handle the expected fluid flow, support effective oil-gas-water separation, and meet the project’s operating and safety requirements.

At an oilfield wellsite, a well test separator may look like a large pressure vessel mounted on a steel skid. But its role goes beyond separating fluids.

HC Petroleum has recently signed a new order with a customer in Algeria for six 42-inch × 10-foot, 1440 PSI three-phase separators.The equipment will be supplied for an oilfield project in Algeria, supporting the separation of oil, gas, and water

Recently, two three-phase separator pressure vessel skids completed manufacturing, inspection, and final preparations for shipment and are now being shipped to Ecuador for a local oil and gas project.

If the design pressure, design temperature, processing capacity, separation performance, material requirements, continuous operating conditions,