เกจวัดแรงดันลมดิจิตอล has injected new life right into a heritage pump for a Canadian heavy oil restoration customer, enabling them to increase manufacturing. The pump – a Mather & Platt BB5 – was greater than 40 years old and had been topic to quite a few post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of excessive pressure, excessive temperature steam to improve fluidity and permit the oil to be pumped to the floor. In order to boost extraction on this challenge, the shopper wanted to increase water temperatures from 90° C to 140° C. However, there were issues that the existing pump may not have the flexibility to ship this requirement. Nozzle loads have been a selected concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most well-liked provider of some 20 years, for help.
Mather & Platt is certainly one of several heritage pump manufacturers for which Celeros Flow Technology provides full lifecycle support1. Their aftermarket engineering group undertook an intensive examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used within the heavy oil extraction process. The investigation revealed that the pump had suffered a quantity of seal failures over time that had broken the stuffing box and affected operational efficiency. There had also been no maintenance interventions for many years – but the pump had never really 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 maintenance over such an extended time period. More importantly, it gave us confidence that a thorough overhaul may achieve the specified enchancment in performance, saving the shopper the price and lost production time that can be related to sourcing and putting in a brand new unit.”
Celeros Flow Technology overhauled the SAGD pump and carried out a mechanical seal upgrade and Plan 23 seal flush to optimize pump efficiency. In addition, finite factor analysis was undertaken to substantiate that the nozzle hundreds would stand up to the desired temperature enhance. As a end result, the pump is now able to delivering steam at the higher temperatures required. The seal upgrades guarantee it meets the most recent specs.
Concludes Mike Golds: “We are really pleased with the result of the SAGD pump upgrade. It has not only achieved the specified manufacturing improve for the client, but also provided a more sustainable and cost-effective answer than complete pump replacement. Using modern engineering and analysis, we have been in a place to give the present pump a model new lease of life and guarantee it’ll continue to carry out well for lots of more years.”
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