Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil recovery buyer, enabling them to extend manufacturing. The pump – a Mather & Platt BB5 – was greater than 40 years previous and had been subject to numerous post-installation alterations.
เครื่องมือวัดpressure are extraordinarily viscous and require the injection of high pressure, excessive temperature steam to improve fluidity and allow the oil to be pumped to the surface. In order to boost extraction on this venture, the client needed to extend water temperatures from 90° C to 140° C. However, there were issues that the prevailing pump might not be ready to ship this requirement. Nozzle hundreds had been a specific concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most well-liked supplier of some 20 years, for help.
Mather & Platt is one of a quantity of heritage pump manufacturers for which Celeros Flow Technology presents full lifecycle support1. Their aftermarket engineering team undertook a thorough examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used within the heavy oil extraction course of. 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 additionally been no maintenance interventions for decades – however the pump had by no means actually failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testament to the quality of the unique pump that it had continued to function in such harsh situations and with no common upkeep over such a protracted time period. More importantly, it gave us confidence that a thorough overhaul may achieve the desired enchancment in performance, saving the client the price and lost manufacturing 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 element analysis was undertaken to confirm that the nozzle loads would withstand the specified temperature improve. As a outcome, the pump is now capable of delivering steam on the larger temperatures required. The seal upgrades ensure it meets the most recent specifications.
Concludes Mike Golds: “We are really happy with the finish result of the SAGD pump improve. It has not only achieved the specified production improve for the customer, but additionally offered a extra sustainable and cost-effective resolution than whole pump replacement. Using fashionable engineering and analysis, we now have been capable of give the existing pump a brand new lease of life and guarantee it’s going to proceed to perform well for a lot of more years.”
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