Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil recovery customer, enabling them to extend production. The pump – a Mather & Platt BB5 – was more than 40 years outdated and had been subject to quite a few post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of high pressure, excessive temperature steam to improve fluidity and allow the oil to be pumped to the floor. In order to boost extraction on this challenge, the client needed to increase water temperatures from 90° C to 140° C. However, there have been issues that the present pump could not have the flexibility to deliver this requirement. Nozzle loads have been a selected concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their preferred supplier of some 20 years, for assistance.
Mather & Platt is one of a number of heritage pump manufacturers for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering group undertook a thorough 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 selection of seal failures over time that had broken the stuffing field and affected operational efficiency. There had also been เกจวัดแรงดันน้ําไทวัสดุ interventions for decades – but the pump had by no means truly failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testament to the standard of the original pump that it had continued to function in such harsh circumstances and with no common maintenance over such an extended time frame. More importantly, it gave us confidence that a thorough overhaul could obtain the desired enchancment in efficiency, saving the shopper the cost and lost production time that might be associated with sourcing and installing a model new unit.”
Celeros Flow Technology overhauled the SAGD pump and carried out a mechanical seal upgrade and Plan 23 seal flush to optimize pump performance. In addition, finite element analysis was undertaken to confirm that the nozzle masses would withstand the specified temperature increase. As a end result, the pump is now capable of delivering steam on the higher temperatures required. The seal upgrades guarantee it meets the latest specifications.
Concludes Mike Golds: “We are really pleased with the result of the SAGD pump improve. It has not solely achieved the desired manufacturing enhance for the shopper, but additionally offered a more sustainable and cost-effective answer than whole pump alternative. Using fashionable engineering and analysis, we have been capable of give the present pump a model new lease of life and guarantee it will continue to perform nicely for many more years.”
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