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Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil recovery buyer, enabling them to extend manufacturing. The pump – a Mather & Platt BB5 – was more than forty years previous and had been topic to quite a few post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of excessive pressure, high temperature steam to enhance fluidity and permit the oil to be pumped to the floor. In order to spice up extraction on this project, the customer wanted to extend water temperatures from 90° C to 140° C. However, there have been issues that the prevailing pump might not be in a position to deliver this requirement. Nozzle loads were a specific concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most popular supplier of some 20 years, for help.
Mather & Platt is certainly one of several heritage pump brands for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering team undertook an intensive examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used within the heavy oil extraction process. เกจวัดแรงดันลมดิจิตอล revealed that the pump had suffered numerous seal failures over time that had broken the stuffing box and affected operational efficiency. There had also been no upkeep interventions for many years – but the pump had never actually failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testament to the quality of the original pump that it had continued to operate in such harsh conditions and with no regular upkeep over such a long time frame. More importantly, it gave us confidence that a thorough overhaul might achieve the desired improvement in efficiency, saving the client the price and lost production time that can be associated with sourcing and putting in a new unit.”
Celeros Flow Technology overhauled the SAGD pump and carried out a mechanical seal improve and Plan 23 seal flush to optimize pump efficiency. In addition, finite component evaluation was undertaken to confirm that the nozzle hundreds would face up to the desired temperature enhance. As a result, the pump is now able to delivering steam on the larger temperatures required. The seal upgrades guarantee it meets the latest specs.
Concludes Mike Golds: “We are actually pleased with the end result of the SAGD pump upgrade. It has not solely achieved the desired production enhance for the customer, but additionally supplied a extra sustainable and cost-effective solution than total pump substitute. Using trendy engineering and analysis, we’ve been able to give the existing pump a model new lease of life and ensure it’s going to continue to carry out well for lots of more years.”
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